国栄通商 Product Lineup

We would like to introduce our "PP-based non-halogen flame-retardant insulating material." 'Formex GN' is a polypropylene-based non-halogen material that possesses UL94V(VTM)-0 flame retardant properties and also has electrical insulation performance. As a result of many years of research and development, we have finally made it possible to manufacture flame-retardant insulating materials based on polypropylene. 【Product Details】 ■Formex GN-10/10BK: 0.25mm thick ■Formex GN-17/17BK: 0.43mm thick ■Formex GN-30/30BK: 0.76mm thick ■Formex GN-40/40BK: 1.02mm thick ■Formex GN-62/62BK: 1.57mm thick *For more details, please download the PDF or feel free to contact us.

• plastic

"Formex TCI" is a thermally conductive flame-retardant insulating material with a thermal conductivity of 1W/m.K, effective for heat transfer. It is suitable for use in areas where consideration for the internal temperature rise of electronic components such as ICs, which are integrated into sealed narrow spaces, is necessary. Please feel free to contact us when you need our services. 【Effects】 ■ Optimizes the challenges of quick charging and heat dissipation ■ Simple process and high insulation properties ■ Low energy consumption and environmentally friendly ■ Reduces the operating temperature of cells and improves lifespan ■ Heat dissipation for various electronic components *For more details, please download the PDF or feel free to contact us.

• plastic

"Formex N3" is a three-layer, non-halogen, flame-retardant polycarbonate insulation material that is easy to process and bend. It meets the dielectric strength test at 150% of the high-pot test voltage and has internal strength that does not separate, verified by the mandrel test. It can be used for protective (additional) insulation and reinforced insulation without being subject to the 0.4mm insulation distance limitation. [Features] ■ Cost reduction ■ A material that contributes to miniaturization of devices and design changes *For more details, please download the PDF or feel free to contact us.

• plastic

We would like to introduce our "Flame Retardant Static Electricity Countermeasure Insulating Material." The 'FORMEX GS series' is a flame retardant static electricity countermeasure insulating material with an RTI of 115°C. Please feel free to contact us if you need any assistance. 【Features】 ■ Flame Retardant Static Electricity Countermeasure Insulating Material ■ RTI 115°C *For more details, please download the PDF or feel free to contact us.

• plastic

We would like to introduce our "Three-layer, Non-Halogen, Flame Retardant Polycarbonate Insulation Material." The 'FORMEX N3 series' is a product designed for protective (additional) insulation and reinforced insulation in circuits of 71V or higher. It has a performance rating of RTI 130°C. Please feel free to contact us when you need assistance. 【Features】 ■ Supports protective (additional) insulation and reinforced insulation in circuits of 71V or higher ■ Not subject to restrictions on insulation distance of 0.4mm or more ■ Non-halogen *For more details, please download the PDF or feel free to contact us.

• plastic

We would like to introduce the "Flame Retardant Polypropylene Insulation Material" that we handle. The "Formex GK" from ITW in the United States is a flame-retardant insulation sheet based on polypropylene. Due to its low moisture absorption rate and specific gravity, it is a product that is less likely to experience insulation degradation or deformation and dimensional changes due to moisture and humidity. 【Features】 ■ Complex shapes and bending processes can be easily manufactured by pressing ■ UL94V(VTM)-0 ■ C.T.I. value - PLC 0/600V *For more details, please download the PDF or feel free to contact us.

• plastic

We handle "High Performance Resistor Networks" from Caddock Electronics, which manufactures high-performance film resistor products. Our lineup includes the Kelvin terminal detection specification precision current sensing network resistor "1787" and the high-precision low-resistance custom network resistor "1789," among others. Please feel free to consult us when you need assistance. 【Partial Lineup】 ■USVD ■HVD ■1776 ■T912, T914 ■1787 *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "SMT Resistors" from Caddock Electronics, which manufactures high-performance film resistor products. Our lineup includes surface mount type high power resistors such as the "MP725," as well as "CD (FC ver./WB ver.)" and "CHR (FC ver.)." Please feel free to consult us when you need assistance. 【Lineup】 ■CD (FC ver.) ■CD (WB ver.) ■MP725 (D-Pak) ■CHR (FC ver.) ■CC (FC ver.) ■CC (WB ver.) *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "Current Sense Resistors" from Caddock Electronics, which manufactures high-performance film resistors. Our lineup includes the clip-mount type high-power resistor "MP2060" and the heat sink mount type "MP9100," among others. Please feel free to consult us when you need assistance. 【Partial Lineup】 ■MPM20 (TO-220) ■MP2060 (TO-220) ■MP9100 (TO-247) ■MP930 (TO-220), MP915 (TO-126) ■MP916 (TO-220) *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "Ultra-Stable Low TC Resistors" manufactured by Caddock Electronics, which produces high-performance film resistors. Our lineup includes ultra-high precision and high stability products such as "USF200" and "USF300," as well as high voltage and high resistance options like "USFS." Please feel free to consult us when you need assistance. 【Product Lineup】 ■USF200 ■USF300 ■TF ■USFS ■USG ■USGS *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "Low TC Precision Resistors" from Caddock Electronics, which manufactures high-performance film resistors. Our lineup includes etrinox film resistors, starting with the ultra-precision low TCR type "TF," as well as the ultra-high precision and high stability models "USF200" and "USF300." Please feel free to consult us when you need assistance. 【Product Lineup】 ■TK ■TF ■USF200 ■USF300 ■USFS *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "High Resistance Resistors" from Caddock Electronics, which manufactures high-performance film resistor products. Our lineup includes high-voltage compatible high resistors such as the ultra-precision low TCR characteristic "TG," as well as the "MG" series with non-inductive performance (low inductance: MG6xx). Please feel free to consult us when you need assistance. 【Partial Lineup】 ■TG ■MG ■MX500 ■TF ■USF *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "High Temperature Resistors" from Caddock Electronics, which manufactures high-performance film resistor products. Our lineup includes the "MV" with a maximum operating temperature of +275°C, as well as high-power resistors with metal heat sinks and mount types such as "MP820" and "MP821." Please feel free to consult us when you need assistance. 【Product Lineup】 ■MS ■MV ■MG ■MK ■MP9100 (TO-247) ■MP820 (TO-220), MP821 (TO-220) *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "High Voltage Resistors" from Caddock Electronics, which manufactures high-performance film resistors. Our lineup includes Micronox film resistors such as "MG," as well as Tetrinox film resistors like "TG," "USG," and "USGS." Please feel free to consult us when you need assistance. 【Partial Lineup】 ■MG ■TG ■USG ■HVD ■USVD ■USF200 *For more details, please download the PDF or feel free to contact us.

• Resistors

We handle "Power Film Resistors" (high power resistors) manufactured by Caddock Electronics, which produces high-performance film resistor products. Our lineup includes high-power resistors such as the metal heat sink mount type "MPM20," the clip mount type "MP2060," and the heat sink mount type "MP9000 series." Please feel free to consult us when you need assistance. 【Partial Lineup】 ■MPM20 (TO-220) ■MP2060 (TO-220) ■MP9100 (TO-247) ■MP900 (TO-126, TO-220) ■MP850 (TO-220), MP825 (TO-126) *For more details, please download the PDF or feel free to contact us.

• Resistors

**Dramatically Simplifying the Circuit Configuration for Multi-Range Current Measurement** The 'Type 1787' from Cadock, USA, is a precision current detection resistor network designed for range switching circuits in digital multimeters and various current measuring devices. **Main Features** - Integration of up to 4 elements: Condensing up to four discrete detection resistors into a single slim package, reducing board space and insertion labor. - High-precision current measurement: Utilizing Micronox(R) resistive film, it maintains extremely high measurement accuracy even after 2,000 hours of full-load testing. - Standardized lead pitch: The standardized lead arrangement facilitates automatic insertion and simplifies board pattern design. - Abundant models: A total of 12 models and 5 types of circuit patterns are available, tailored to measurement ranges and allowable power. **Main Specifications** - Example of resistance configuration: 1,000Ω/100Ω/10Ω/1Ω, 999Ω/99Ω/9Ω, etc. - Absolute tolerance: ±0.05% to ±0.25% - Absolute temperature coefficient: 50 ppm/°C to 100 ppm/°C - Package allowable power: 0.75W to 1.0W

• Resistors

**Set of Selected Resistors Achieving Top-Level Temperature Stability for High Voltage DC Measurement** The 'Type USFS' from Cadock, USA, is an ultra-high stability high voltage resistor set that individually measures and automatically selects ultra-precision resistors of the 'USF370/371' series, achieving a total temperature coefficient (TC) of 2 ppm/°C or less. **Main Features** - **Overwhelming Set TC:** Highly matching the temperature characteristics of each element, guaranteeing an absolute TC of 2 ppm/°C for the entire series connected set. - **Extremely Low Voltage Coefficient (VC):** The change in resistance value due to fluctuations in applied voltage is minimal (0.005 ppm/V), eliminating errors in a wide range of high voltage measurements. - **Suppression of Dielectric Absorption:** Specially designed to minimize the dielectric absorption phenomenon that disrupts transient responses in high voltage circuits. - **Applications:** High-precision high voltage power supply generation devices, standard calibrators, precision physical property and analytical instruments. **Main Specifications** - **Maximum Operating Voltage:** 3kVDC / 5kVDC - **Total Resistance Value of Set:** 30MΩ / 50MΩ / 100MΩ - **Set Tolerance:** ±0.10% - **Set Temperature Coefficient:** 2 ppm/°C (+10℃ to +50℃)

• Resistors

**Compact Precision Resistors Maintaining High Accuracy Even in Harsh Temperature Environments** The 'Type TK Series' from Cadock, USA, is a precision radial lead resistor that employs Tetrinox(R) resistive film and enables high-density mounting in a compact rectangular molded case. **Key Features** - Extremely excellent temperature linearity: Maintains a low temperature coefficient of 10 ppm/°C standard and 5 ppm/°C for custom orders across the entire temperature range of -40°C to +125°C. - High thermal cycle durability: Robust construction that prevents resistance value drift even in harsh temperature and power cycle environments. - Compact and high power density: Ensures high power handling of 0.2W/0.3W (at +85°C) in ultra-compact cases like CK06 size. - Inductance-free performance: Minimizes response delay and waveform distortion in high-frequency circuits. **Main Specifications** - Rated power: 0.2W / 0.3W (at +85°C) - Resistance range: 1kΩ to 10MΩ - Absolute tolerance: ±0.1% (standard), ±0.05% available - Temperature coefficient: 5 ppm/°C / 10 ppm/°C / 20 ppm/°C

• Resistors

【Ultra-Precision Resistors with Top-Class Accuracy in High Resistance Areas】 The 'Type TF' from Cadock, USA, is an ultra-precision film resistor that achieves ultra-high precision across a wide range from 1kΩ to 125MΩ by combining its unique Tetrinox(R) resistive film with high-speed laser processing technology. 【Main Features】 - Ultra-high precision & ultra-low TC: Exceptional specifications with absolute tolerance of up to ±0.01% and the best absolute temperature coefficient of 5 ppm/°C. - High resistance lineup: Standardization of ultra-high resistance products up to 125MΩ, which was difficult with conventional thin films. - Outstanding long-term stability: Change rate of 0.01% to 0.03% or less after 1,000 hours of load testing, with annual drift of only 0.0025% to 0.005%. - Choice of lead shapes: Available in axial leads (N type) and radial leads (R type). 【Main Specifications】 - Rated power: 0.33W / 0.75W (at +70℃) - Maximum operating voltage: 300V to 1,400V - Resistance value range: 1kΩ to 125MΩ - Absolute tolerance: ±0.01% to ±1.0%

• Resistors

**Custom Resistors Best Matched to the Specifications of Precision Analog Circuits** The 'Type T1794' from Cadock, USA, is a precision custom resistor network optimized to meet specific requirements, combining Tetrinox(R) resistive film technology with a thin SIP (Single Inline Package) structure. **Key Features** - Extremely high design flexibility: Supports a wide range of resistance values from 500Ω to 50MΩ. Achieves a maximum relative tolerance of ±0.01% and a best relative temperature coefficient of 5 ppm/°C. - Reduction of total costs: Significantly lowers component costs and assembly insertion labor compared to combinations of discrete (individual) precision resistors. - Flexible pin configuration: Pins can be individually designed for pin pitch and pin shape (right angle available) according to the PCB layout. - Applications: Voltage divider networks, gain setting, attenuators, I/V conversion detection circuits. **Main Specifications** - Resistance value range: 500Ω to 50MΩ - Absolute/relative tolerance: Best ±0.025% / Best ±0.010% - Absolute/relative temperature coefficient: Best 15 ppm/°C / Best 5 ppm/°C (-40°C to +85°C)

• Resistors

**Ultra-Precision Resistors that Determine the Performance of High-Precision Analog Circuits** The 'Type T912/T914' from Cadock, USA, employs Tetrinox(R) resistive film and achieves extremely high ratio accuracy in pairs (2 elements) and quads (4 elements). **Main Features** - **Outstanding Ratio Accuracy**: Ensures top specifications with a ratio tolerance of ±0.01% and a best ratio temperature coefficient (Ratio TC) of 2 ppm/°C. - **Highly Stable Tracking**: Exhibits excellent long-term stability with a ratio change within 0.01% after a full load 2,000-hour test and within 50 ppm after 6 months of storage. - **Diverse Ratio Selection**: Offers a lineup including 1:1 (equal value), 10:1 for amplifier gain, and 9:1 for reference voltage division. - **Applications**: Gain setting for precision amplifiers, differential input circuits, voltage reference divider circuits, and precision bridge circuits. **Main Specifications** - **Resistance Value Range**: 1kΩ to 1MΩ (14 standard values) - **Ratio Tolerance**: ±0.01% to ±0.1% - **Ratio Temperature Coefficient**: 2 ppm/°C to 10 ppm/°C (0°C to +70°C) - **Absolute Temperature Coefficient**: 25 ppm/°C

• Resistors

【High Resistance Precision Chip Ideal for Micro Signal Detection and Low Current Amplification Circuits】 The 'Type CHR' from Cadock, USA, is a precision chip resistor that achieves ultra-high resistance ranges from 10MΩ to 100MΩ in a surface mount 2520 size. 【Main Features】 - Optimal for micro signal circuits: Proven performance in feedback resistors for photodiode signal amplification, photomultiplier tubes (PMT), and radiation/microcharge detection circuits. - Ultra-high resistance & low TC: TC of 25 ppm/°C for 10MΩ to 25MΩ, maintaining high-level temperature stability even above 25MΩ. - High precision tolerance: Achieves a standard tolerance of ±1% in the high resistance range (custom tolerances down to ±0.25% available). - Custom options: Capable of custom manufacturing up to 1,000MΩ (1GΩ) and for wire bonding (Style WB). 【Main Specifications】 - Maximum operating voltage: 150V - Resistance value range: 10.0MΩ to 100MΩ (standard) - Resistance tolerance: ±1% (standard) - Operating temperature range: -40℃ to +85℃

• Resistors

【4-terminal resistor for accurately monitoring high current in a space-saving board】 The 'Type SR' from Cadock, USA, features a unique Micronox(R) resistive film and is a compact current sensing resistor that supports ultra-low resistance values starting from 5mΩ. 【Main Features】 - 4-terminal (Kelvin) structure: Separates the terminals for current and voltage detection to eliminate measurement errors caused by pattern lead resistance. - Non-inductive design: Prevents waveform distortion in high-speed switching power supplies and transient current detection through a structure that minimizes inductance. - Compact footprint: Minimizes occupied area even on high-density mounting boards while handling up to 2W of power. - Wide range of applications: Ideal for power monitoring, battery management systems, and motor drive circuits. 【Main Specifications】 - Rated power: 1.0W (SR10) / 2.0W (SR20) (at +70℃) - Resistance range: 0.005Ω to 1.00Ω - Resistance tolerance: ±1% - Operating temperature range: -40℃ to +150℃

• Resistors

【Low Resistance Chip that Achieves High Heat Dissipation and High Precision Measurement with Copper Core Pedestal Terminals】 The 'Type CD' from Cadock, USA, is an ultra-low resistance precision chip resistor for current detection that employs a uniquely developed pedestal terminal structure. 【Main Features】 - Unique Pedestal Structure: Utilizes a copper core pedestal for the terminals. This improves power dissipation while simultaneously minimizing measurement errors at the Kelvin connection points to the extreme. - 0.010Ω with a tolerance of ±1%: Achieves precise resistance accuracy of ±1% even in the ultra-low resistance range. - Excellent High-Frequency and Pulse Characteristics: With inductance below 5nH, it exhibits outstanding durability against transient responses and surge loads. - Bonding Options: Available in flip chip (Style FC) and wire bonding (Style WBA) configurations. 【Main Specifications】 - Rated Power: 1.0W / 1.5W (at +70℃) - Resistance Value Range: 0.010Ω to 0.20Ω - Resistance Tolerance: ±1% - Temperature Coefficient: ±100 ppm/°C (for 0.05Ω and above) - Maximum Operating Temperature: +150℃

• Resistors

**Low Resistance Chip Ideal for Current Detection in Switching Power Supplies and Motor Control** The 'Type CC' from Cadock, USA, is a low resistance, high precision chip resistor compatible with surface mount (Flip Chip) and hybrid substrates (Wire Bond). **Main Features** - Ultra Low Resistance & High Precision: A lineup of low resistance values starting from 0.010Ω. Accurate current detection with tolerances of ±1% to ±5%. - Ultra Low Inductance: Low inductance structure of less than 5nH allows for high-frequency switching and pulse response tracking. - High Heat Dissipation: High power design considering thermal resistance model (RθJC) when mounted on high thermal conductivity substrates (IMS or alumina). - Mounting Variations: Options for Style FC for SMD and Style WB for aluminum wire bonding. **Main Specifications** - Rated Power: 0.75W / 1.0W / 1.5W (at +70℃) - Resistance Value Range: 0.010Ω to 10.0Ω - Resistance Tolerance: ±1% (for 0.1Ω and above), ±2%, ±5% - Maximum Operating Temperature: +150℃

• Resistors

**Precision Voltage Divider Network Ideal for Digital Multimeter Input Sections** The 'Type 1776' from Cadock, USA, is a precision decade voltage divider resistance network optimized for range switching circuits in bench-top and panel-mounted measuring instruments. **Key Features** - Excellent Voltage Divider Accuracy: Utilizes Tetrinox(R) resistive film to achieve high voltage divider ratio accuracy and long-term stability that surpasses combinations of discrete resistors. - High Voltage Design: Supports continuous operating voltages up to 1,200V and surge voltages up to 2,000V. - Space-Saving Board Design: The compact SIP (Single Inline Package) significantly reduces the mounting area. - Diverse Product Line: Offers a total of 39 models, including 3, 4, and Decade (voltage divider ratios from 10:1 to 10,000:1). **Main Specifications** - Maximum Operating Voltage: 1,200VDC / ACrms (overvoltage withstand of 1,670V) - Voltage Divider Ratio: 10:1 to 10,000:1 - Ratio Tolerance: ±0.05% to ±0.25% - Ratio Temperature Coefficient: 5 ppm/°C to 50 ppm/°C

• Resistors

【Precision Resistors Protecting Communication Lines from Lightning Surges and Abnormal Overheating】 The 'LC2000 Series' from Cadock, USA, is a precision resistor network designed for communication infrastructure applications such as telephone line cards (SLIC), featuring excellent surge resistance characteristics. 【Key Features】 - Lightning Surge & High Precision: Maintains high relative tolerance (0.25% to 1.0%) while withstanding overvoltage from lightning surges. - Fail-Safe Structure: Quickly disconnects during mixed contact (Power Cross) at 120VAC/240VAC/600VRMS to prevent wiring fires. - Spring-Type Thermal Cutoff (Optional): Physically disconnects the circuit during abnormal overheating to protect the board from thermal damage. - Built-in Thermistor Support (Optional): Controls the relay circuit with a temperature sensing element to protect against overload. 【Main Specifications】 - Resistance Pair Values: 24Ω, 30Ω, 40Ω, 50Ω, 100Ω, 200Ω (Customizable) - Relative Tolerance: ±0.25%, ±0.5%, ±1.0% - Compliance Standards: GR-1089-CORE, ITU-T K.20 compliant - Operating Temperature Range: -40℃ to +85℃

• Resistors

**Ultra-Precision High-Voltage Divider that Maximizes the Limit Accuracy of DC Voltage Measurement Instruments** The 'Type USVD' from Cadock, USA, is an ultra-precision divider that offers industry-leading accuracy in the range of 450VDC to 2,000VDC. **Main Features** - **Top-Level Divider Accuracy**: Boasting a maximum ratio tolerance of 0.01% and a ratio temperature coefficient of 2 ppm/°C, it eliminates deviations in the division ratio caused by environmental changes and current flow to the utmost extent. - **Carefully Selected Element Structure**: By optimally pairing and coupling ultra-precision resistors from the 'USF300 series', it ensures outstanding matching performance. - **Long-Term Stability**: The aging change (shelf ratio stability) is exceptionally low, at less than 10-20 ppm/year in the first year. - **Applications**: Ultra-high-precision digital multimeters, standard calibration devices, medical precision measuring instruments, and research and development measurement equipment. **Main Specifications** - **Maximum Operating Voltage**: 450V / 650V / 1,400V / 2,000VDC - **Total Resistance Values**: 1MΩ / 2MΩ / 10MΩ / 20MΩ - **Division Ratios**: 100:1 / 1,000:1 - **Ratio Tolerance**: 0.01% / 0.025% - **Ratio Temperature Coefficient**: 2 ppm/°C (-40℃ to +85℃)

• Resistors

"Ultra-precise and ultra-low TC resistors that push the limits of analog circuit accuracy" The 'Type USF' from Cadock, USA, is an ultra-precise film resistor boasting top-class absolute temperature coefficient (up to 2 ppm/°C) and tolerance (±0.01%). **Main Features** - Overwhelmingly low TC: In addition to the 300 series (5-10 ppm/°C), the lineup includes the 200 series (2 ppm/°C) with two elements coupled back-to-back. - Excellent thermal dissipation package: The structure sandwiched with alumina ceramic substrate enhances thermal conductivity and prevents self-heating (power coefficient) drift during operation. - Maximum 2,500V compatibility: Despite being a thin-film resistor, it supports a continuous operating voltage of up to 2,500V. - Applications: Gain setting for ultra-high precision amplifiers, precision bridge circuits, high-accuracy reference voltage dividers. **Main Specifications** - Rated voltage: 300V to 2,500VDC - Resistance value range: 50Ω to 25MΩ - Absolute tolerance: ±0.01% / ±0.1% - Absolute temperature coefficient: 2 ppm/°C (200 series) / 5・10 ppm/°C (300 series) - Operating temperature range: -40℃ to +85℃

• Resistors

**High Voltage Divider that Balances Precision and Space Saving** The 'Type THV' from Cadock, USA, is a precision high voltage divider network in a single in-line package that supports continuous operating voltages of 10kVDC and 15kVDC. **Main Features** - **Patented V-Notch Structure**: Optimizes the potential gradient on the resistor surface through laser-processed V-Notch Geometry, achieving twice the voltage withstand capability of conventional designs. - **High Divider Ratio Accuracy**: Excellent accuracy with a temperature coefficient of 10 ppm/°C (or 25 ppm/°C) and a tolerance of ±0.25% to ±1.0%. - **Compact SIP Design**: Reduces the footprint on the circuit board, contributing to the miniaturization of high voltage measurement sections. - **Applications**: Radar equipment, X-ray generators, TWT power supplies, high-resolution CRT display devices. **Main Specifications** - **Maximum Operating Voltage**: 10kVDC (THV10) / 15kVDC (THV15) - **Total Resistance Values**: 100MΩ / 150MΩ - **Standard Divider Ratios**: 1,000:1 / 100:1 - **Tolerance**: ±0.25% / ±0.5% / ±1.0% - **Temperature Coefficient**: 10 ppm/°C / 25 ppm/°C (-55℃ to +125℃)

• Resistors

**High Voltage Resistors Optimizing Cost and Performance for General Industrial and Commercial Equipment** The 'MX500 Series' from Cadock, USA, is a high-precision high-voltage resistor optimized for industrial and commercial applications, based on the established Micronox(R) resistive film technology. **Key Features** - Wide range of high-voltage designs: Five models supporting maximum continuous operating voltages from 7.5kV to 32kV. - Excellent cost performance: Achieves specifications that are easy to implement in general industrial equipment while maintaining high long-term stability and a non-inductive structure. - Non-inductive design: Reduces inductance through a zigzag pattern, preventing distortion in high-speed switching and pulse circuits. - Applications: General industrial power supplies, inverters, inspection equipment, high-voltage load circuits. **Main Specifications** - Maximum operating voltage: 7.5kV / 11kV / 16kV / 24kV / 32kVDC - Rated power: 2.0W to 10.0W (at +70℃) - Resistance value range: 1.0MΩ to 1,000MΩ - Resistance tolerance: ±1% (standard) - Temperature coefficient: 80 ppm/°C (from 0℃ to +70℃)

• Resistors

【Selected Resistance Set for Achieving Ultra-High Precision High Voltage Measurement】 The 'Type USGS' from Cadock, USA, is a high-voltage resistance set that connects multiple high-precision USG1110 resistors in series, achieving an astonishing temperature stability of TC 5 ppm/°C for the entire set. 【Main Features】 - Extremely low set TC: Individual characteristic evaluation and selection using a fully automated data acquisition system, guaranteeing a set TC of 5 ppm/°C or less for the entire set. - Maximum operating voltage of 50kV: Standard sets available for 30kVDC (3-resistor configuration, 300MΩ) and 50kVDC (5-resistor configuration, 500MΩ). - Extremely low voltage coefficient: Minimizes resistance changes (VC) due to voltage fluctuations, maintaining high precision across a wide range of applied voltages. - Applications: High-voltage generation equipment, standard calibrators, and precision physical property analysis devices that require the highest level of accuracy. 【Main Specifications】 - Maximum operating voltage: 30kVDC (USGS-3) / 50kVDC (USGS-5) - Total resistance value of the set: 300MΩ / 500MΩ - Set tolerance: ±0.10% - Set temperature coefficient: 5 ppm/°C (+10℃ to +50℃) - Voltage coefficient: 0.02 to 0.03 ppm/V

• Resistors

【Ultra High Resistance and Precision High Voltage Resistors Used for Many Years in Highly Reliable Equipment】 The 'Type MG' from Cadock, USA, utilizes a unique Micronox(R) metal oxide film and is a high-precision resistor that supports ultra high resistance values of up to 10,000MΩ (10GΩ). 【Main Features】 - Ultra High Resistance & High Precision: Available up to 10,000MΩ. Achieves tolerance of ±0.1% to ±1% and TC of 80 ppm/°C. - Completely Inductance-Free Structure: The zigzag (serpentine) pattern cancels magnetic flux, ensuring stable operation even under high frequency and high voltage surges. - High Transient Resistance: Possesses overvoltage resistance of 150% of the normal operating voltage (standard product). - Proven Applications: Medical devices, X-ray equipment, high voltage monitoring dividers, inspection equipment, high voltage probes. 【Main Specifications】 - Maximum Operating Voltage: 600V to 30,000VDC (expandable up to 60% with -15 specification). - Rated Power: 0.5W to 15.0W. - Resistance Value Range: 200Ω to 10,000MΩ. - Resistance Tolerance: ±1% (standard), can accommodate ±0.1% to ±0.5%. - Operating Temperature Range: -55℃ to +225℃.

• Resistors

**Low TC Precision Power Resistors for High Precision and High Voltage Systems** The 'Type TG' from Cadock, USA, is an ultra-precision high-voltage resistor that covers a continuous operating voltage of up to 30kV and a wide range of resistance values from 25kΩ to 1,000MΩ. **Main Features** - Excellent temperature stability: Ensures TC ±25 ppm/°C over a wide temperature range of -55℃ to +125℃, suppressing self-heating changes during operation. - Environmental resistance and high heat tolerance: Operates even in high-temperature environments up to 225℃ (at standard ratings). High stability of 0.25% in a 1,000-hour life test. - Extended voltage (-15 specification): Models are available that can increase the maximum continuous operating voltage by up to 60% through special processing. - Applications: Ideal for electron microscopes, X-ray equipment, semiconductor manufacturing equipment, high-voltage probes, and TWT power supplies. **Main Specifications** - Maximum operating voltage: 400V to 30,000VDC (expandable further with -15 specification) - Rated power: 0.2W to 6.0W (at +25℃) - Resistance value range: 25kΩ to 1,000MΩ - Resistance tolerance: ±1% (standard), can accommodate ±0.1% to ±0.5% - Operating temperature range: -55℃ to +225℃

• Resistors

**Ultra-Stable Resistor to Suppress Self-Heating Drift in High Voltage Systems** The 'Type USG' from Cadock, USA, is an ultra-high stability and high precision high voltage resistor that utilizes proprietary Tetrinox(R) resistive film technology, capable of handling up to 15kVDC. **Main Features** - Ultra-Low Temperature Coefficient: Achieves 10 ppm/°C (tolerance ±0.1%) or 20 ppm/°C (tolerance ±0.2%) - Suppression of Self-Heating Drift: Minimizes resistance value fluctuations during high voltage application (warm-up) with an extremely low TC - Exceptional Long-Term Stability: Exhibits a minimal drift of 0.025% (standard) in a 1,000-hour load life test at +85°C - High Voltage Lineup: Three body sizes available to match voltage ratings (5kV, 10kV, 15kV) **Main Specifications** - Maximum Operating Voltage: 5kVDC / 10kVDC / 15kVDC - Resistance Value Range: 50MΩ to 200MΩ - Absolute Tolerance: ±0.1% / ±0.2% - Absolute Temperature Coefficient: 10 ppm/°C / 20 ppm/°C - Operating Temperature Range: -40°C to +85°C

• Resistors

**Ultra-Precise Voltage Divider Network to Enhance Accuracy in High Voltage DC Measurement** The 'Type HVD' from Cadock, USA, is an ultra-precise high-voltage divider with a ceramic sandwich structure that supports continuous voltages up to 5,000VDC. **Key Features** - Extremely high ratio accuracy: Achieves an outstanding standard ratio tolerance of 0.05% and a ratio temperature coefficient of 5 ppm/°C (or 10 ppm/°C). - High transient resistance: Strong against surges and high-voltage surges, maintaining a stable voltage division ratio even under continuous high pressure. - Flexible voltage division ratio design: Supports custom voltage division ratios from 100:1 to 1,000:1 with total resistances of 10MΩ to 50MΩ. - Wide range of applications: Ideal for DC voltage measurement in test instruments, medical devices, analytical equipment, and high-voltage power supplies. **Main Specifications** - Maximum operating voltage: 1,500VDC / 2,500VDC / 5,000VDC - Total resistance values: 10MΩ / 20MΩ / 50MΩ - Voltage division ratios: 1,000:1 / 100:1 - Ratio tolerance: 0.05% - Operating temperature range: -40℃ to +85℃

• Resistors

**High-Power TO-220 Resistor Reducing Workload with Clip Implementation** The 'MP2060' from Cadock, USA, is a power film resistor designed specifically for heat sink mounting using spring clips and pressure bars, supporting up to 60W. **Main Features** - **Easy and Fast Implementation**: Eliminates screw holes and supports clip mounting. Significantly reduces assembly workload while ensuring uniform contact pressure. - **High Current and Ultra-Low Resistance Support**: Compatible with ultra-low resistances starting from 0.005Ω and continuous currents up to 60A. Ideal for current detection applications. - **Excellent Heat Dissipation**: The exposed ceramic surface on the back directly contacts the heat sink, achieving low thermal resistance (up to 2.08°C/W). - **Outstanding Surge Resistance**: Demonstrates stable performance under pulse and surge loads as well as high-frequency switching circuits. **Main Specifications** - **Rated Power**: Up to 60W (at case temperature +25°C) - **Maximum Rated Current**: 60A (for resistances below 0.015Ω) - **Resistance Value Range**: 0.005Ω to 1.00kΩ - **Resistance Tolerance**: ±1% (standard), ±2%, ±5% - **Operating Temperature Range**: -55°C to +150°C

• Resistors

【TO-220 Type Power Resistor Ideal for High Frequency and High Power Circuits】 The 'MPM20' from Caddock, USA, is a power film resistor rated for 20W, featuring the unique Micronox(R) resistive film. 【Main Features】 - Inductance-free design: Achieves excellent response in high-frequency communication circuits, power converters, snubber circuits, etc. - Space-saving & high heat dissipation: Utilizes a standard TO-220 package, making it easy to secure to a heat sink with screws. - Low resistance options: Offers low resistance values starting from 0.020Ω, suitable for current detection applications. - High reliability: Designed with Pure Tin Free construction to prevent whisker formation, making it ideal for industrial equipment and high-reliability applications. The metal tab and resistive element are electrically insulated. 【Main Specifications】 - Rated power: 20W (at case temperature +25℃) - Resistance range: 0.020Ω to 10.0kΩ - Resistance tolerance: ±1% (some models available with ±0.5% tolerance) - Insulation voltage: 1,500 Vrms - Maximum operating temperature: +175℃

• Resistors

"Power resistors compatible with heat sinks that can be designed with the same feel as semiconductors" The 'MP800 Series' from Cadock, USA, is a power film resistor that supports 20W to 50W and adopts standard semiconductor packages TO-220 and TO-126. **Main Features** - High thermal conductivity: The copper heat sink surface is integrally molded (Kool-Pak(R) structure). With the heat sink attached, extremely efficient heat dissipation is possible. - Safe design: The resistor element is electrically completely insulated from the mounting surface (heat sink). - Excellent non-inductive performance: Prevents noise and response delays in switching power supplies, snubber circuits, and high-frequency amplifiers. - Product lineup: MP820/821 (TO-220 type, 20W), MP825 (TO-126 type, 25W), MP850 (TO-220 type, 50W). **Main Specifications** - Rated power: 20W / 25W / 50W (at case temperature +25℃) - Resistance value range: 0.020Ω to 10.0kΩ - Resistance tolerance: ±1% (standard) - Maximum operating temperature: +150℃ to +175℃

• others
• Resistors

**Ultra High Power Power Resistor with Direct Heat Dissipation on Ceramic Exposed Surface** The 'MP900/MP9000 Series' from Cadock, USA, is a high-power resistor featuring a unique structure (Kool-Pak(R)) that exposes an alumina ceramic substrate on the back. **Main Features** - Direct Heat Dissipation: By directly contacting the insulated ceramic surface with the heat sink, thermal resistance is minimized to the extreme. - Maximum 100W Support: Handles high power with a compact TO-247 (MP9100) package at 100W and up to 30W in TO-220. - Completely Inductance-Free: The unique Micronox(R) resistive film pattern supports high-frequency communication and fast response in high-power inverters. - Extensive Lineup: Available in TO-126 (15W), TO-220 (16W/25W/30W), and TO-247 (100W). **Main Specifications** - Rated Power: 15W / 16W / 25W / 30W / 100W (at +25℃) - Resistance Value Range: 0.010Ω to 100kΩ - Resistance Tolerance: ±1% (standard), ±5% - Maximum Operating Temperature: +150℃ to +175℃

• others

【Radial Lead Resistors that Simplify Circuit Board Design and Component Management】 The 'Type MK' series from Cadock, USA, is a high-precision power resistor that covers an ultra-high resistance range from 1Ω to 100MΩ in a compact rectangular radial package. 【Main Features】 - Standardization of Circuit Board Layout: Offers a wide range of resistance values in the same package shape, eliminating the need for space adjustments or lead pitch changes when altering resistance values. - Excellent High-Frequency Characteristics: Unique non-inductive pattern reduces distortion in high-frequency circuits and achieves fast settling times. - High Precision & Stability: Standard tolerance of ±1% (custom options available at ±0.1%). Outstanding long-term stability with less than 0.1% deviation in a 1,000-hour lifespan test. - RoHS Compliant: Matte Tin lead finish optimized for commercial and industrial equipment. 【Main Specifications】 - Resistance Range: 1.0Ω to 100MΩ - Resistance Tolerance: ±1% (standard), ±0.1% (available upon request) - Temperature Coefficient: ±50 ppm/°C (for 5Ω to 5MΩ) - Operating Temperature Range: -40°C to +150°C

• Resistors

【Ultra-Low Resistance Power Resistor Ideal for High-Frequency and High-Speed Current Detection】 The 'Type MV' from Cadock, USA, is a low-resistance, high-power axial lead resistor that combines a unique non-inductive design with Micronox(R) resistive film technology. 【Main Features】 - Unique Non-Inductive Structure: The interdigitated terminations allow for parallel current distribution, achieving both low resistance values and excellent non-inductive performance. - Excellent Heat Resistance: A silicon-based protective coating enables operation at high temperatures up to 275°C. - High-Frequency Characteristics: Dramatically improves responsiveness in high-frequency power amplifiers, high-speed video amplifiers, and switching circuits. - Wide Range of Power Ratings: Available in five sizes from 1.5W to 10W. 【Main Specifications】 - Power Ratings: 1.5W / 2.0W / 3.0W / 6.0W / 10.0W - Resistance Value Range: 0.1Ω to 50Ω - Resistance Tolerance: ±1% (standard), ±5%, ±10% - Maximum Operating Temperature: +275°C - Insulation Voltage: 800Vrms to 1,000Vrms

• Resistors

"Precision power resistors that simplify the design of high voltage and high power circuits" The 'Type MS' from Cadock, USA, is an axial lead high-precision power film resistor boasting a maximum voltage rating of 6,000V and a maximum rated power of 22W. **Main Features** - Excellent high voltage resistance: Utilizes a unique Micronox(R) metal oxide film to achieve high voltage resistance without relying on the limits of wire thinning. - Completely non-inductive structure (zero inductance): The non-inductive zigzag (serpentine) pattern cancels magnetic flux, achieving low inductance comparable to straight leads. - Outstanding long-term stability: Demonstrated high stability of less than 0.05% over 1,000 hours of operation testing. - Wide range of applications: Ideal for high-frequency power supplies, measuring instruments, and industrial high voltage equipment. **Main Specifications** - Rated power: 0.25W to 22W (at +25°C) - Maximum operating voltage: 200V to 6,000V - Resistance value range: 20Ω to 30MΩ - Resistance tolerance: ±1% (custom ±0.1%) - Operating temperature range: -55°C to +275°C

• Resistors

D-Pak Resistors Enabling Space-Saving and High Power for Surface Mount Circuit Boards The 'MP725' from Cadock, USA, is a surface mount power film resistor in the D-Pak (TO-252) style, widely used in power transistors and other applications. **Main Features** - High Heat Dissipation: The metal tab on the bottom assists in efficient heat dissipation to the circuit board, supporting up to 25W of high power at a case temperature of 25°C. - Improved Solderability: The metal tab is exposed externally, making visual inspection after reflow mounting easy. - Current Detection Compatible: Offers ultra-low resistance values starting from 0.020Ω, ideal for current detection circuits in power supplies. - Completely Inductance-Free: Reduces noise in high-frequency applications such as switching power supplies, snubber circuits, and RF devices. **Main Specifications** - Rated Power: 25W (at case temperature +25°C) / 2.5W (at air cooling +25°C) - Resistance Range: 0.020Ω to 1.00kΩ - Resistance Tolerance: ±1% (standard), ±5% (low resistance range) - Maximum Operating Temperature: +150°C - Insulation Voltage: 1,500 Vrms

• Resistors

We would like to introduce a case where flame-retardant insulating material was used for Li-lon battery integration. Due to its excellent flexibility, it can be shaped into three-dimensional forms and bent, allowing for diverse design possibilities. 【Details】 ■Solvent Resistance: Polypropylene-based ■Flame Retardancy: UL94 V (VTM)-0 ■Lightweight: Specific gravity 1.035 ■High Voltage Resistance: 22KV/0.43mmt ■CTI: UL0/600V ■Low Moisture Absorption Rate: 0.06% ■Easy Processing: Die-cutting/Press punching ■Flexibility: Diverse design possibilities/Three-dimensional and bending ■UL/RTI: 115℃ *For more details, please request materials or view the PDF data from the download.

• Other polymer materials
• others
• Other electronic parts