COSEL Product Lineup

We are now able to propose AC adapters in response to the requests we have received from our customers. We would like to introduce the new brand COSELSYNC. AC adapters for medical and industrial applications, the 'CXLA series', developed in partnership with manufacturers, as well as LITEON's AC adapters, which have a wide sales share overseas. Both meet the safety standard for information and communication equipment and audio-related devices, "IEC62368-1," and comply with the Electrical Appliance and Material Safety Law. Additionally, some products have obtained the safety standard for medical electrical equipment, "IEC60601-1," to ensure they can be used in high-reliability medical devices (COSELSYNC. CXLA series). [Main Features] ■ Compliant with AV/ICT equipment standard (IEC62368-1) ■ Compliant with medical electrical equipment standard (IEC60601-1 Ed.3.2): CXLA series ■ Various interfaces AC inlet (C6, C8, C14) AC plug (EU/US/UK/AU) DC plug (straight barrel, L-shaped barrel, 4-pin Din, 2-pin Housing, 2-pin Phoenix, 3-pin Phoenix)

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The AC adapters used in households are also used in industrial equipment and medical devices, making them an important component that affects the overall safety and operational rate of the system. However, there are points that are often overlooked during selection, which can lead to troubles and increased costs later on. Here, we introduce key points for selecting AC adapters to avoid failures. Please take a moment to read! 【Contents】 1. Features of AC adapters and basic selection points 2. Important points to avoid failure in AC adapter selection 3. Applications of AC adapters and required safety standards 4. AC adapters and EMC 5. Protection features of AC adapters 6. Introduction to COSEL's AC adapters * The explanatory material "Tips from Power Supply Professionals on Choosing AC Adapters Without Fail" is available for immediate viewing via "PDF Download."

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The "BRFS series" of POL converters is a compact, high-efficiency non-isolated DC-DC converter that supports a wide bus voltage range of 5V to 12V. 【Features】 Achieves fast response with our proprietary robust control Overcurrent protection and overheat protection Remote sensing capability Rich features such as remote control, parallel operation, POWERGOOD, and startup sequence RoHS compliant For more details, please contact us or download the catalog.

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The "BRNS series" of POL converters is a compact, high-efficiency non-isolated DC-DC converter. 【Features】 Supports a wide bus voltage range of 3.3V to 12V. No need for external capacitors to adjust control characteristics (optional available) Frequency synchronous operation possible (synchronous clock output available) Overcurrent protection and overheat protection Remote sensing capability Rich features such as remote control, POWERGOOD, and startup sequence RoHS compliant For more details, please contact us or download the catalog.

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The "PBA Series" is a compact and lightweight unit type AC-DC converter. 【Features】 Compliance with harmonic current regulation (IEC61000-3-2): except for PBA1500T Wide input (AC85-264V): PBA1500T is (AC170-264V 3Φ) Can also accommodate input voltages below AC85V, DC120V (PBA1500T is AC170V 3Φ) Compatible with SEMIF47 standards - PBA10F to 150F High efficiency through synchronous rectification (PBA50F to 150F) DIN rail mountable Interface with selectable connectors and terminal blocks Extensive options - PBA300F to 1500F, PBA1500T Parallel operation / N+1 redundancy Various alarms and tracking overvoltage protection AUX output (12V) Comprehensive fan options that allow output voltage to be adjustable down to near 0V For more details, please contact us or download the catalog.

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The "SUS series" is a thin, lightweight, compact DC/DC converter with insulation and an onboard type that occupies a small floor area. 【Features】 Available in surface mount (SMD) and through-hole mount (DIP) types Input-output isolation Overcurrent protection circuit included Remote control (SUS3, SUS6, SUS10) External output voltage is adjustable No aluminum electrolytic or tantalum electrolytic capacitors used For more details, please contact us or download the catalog.

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The "SUC Series" is a high-efficiency, high-frequency switching, thin, lightweight, and compact on-board type DC/DC converter with insulation and casing. 【Features】 Available in surface mount (SMD) and through-hole mount (DIP) types Input-output isolation Overcurrent protection circuit included Remote control (SUS3, SUS6, SUS10) External output voltage adjustable No aluminum electrolytic or tantalum electrolytic capacitors used For more details, please contact us or download the catalog.

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The "SUTS series" is a vertical insulated, on-board type DC/DC converter that is thin, lightweight, and compact with a small footprint, featuring high efficiency and high-frequency switching. 【Features】 Isolation between input and output Overcurrent protection circuit included Remote control External output voltage adjustable No aluminum electrolytic or tantalum electrolytic capacitors used For more details, please contact us or download the catalog.

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The "SUW series" is a high-efficiency, high-frequency switching, thin, lightweight, and space-saving isolated DC/DC converter with two outputs and an on-board type. 【Features】 Available in surface mount (SMD) and through-hole mount (DIP) types Thin, lightweight, and space-saving with high efficiency and high-frequency switching Input-output isolation Includes overcurrent protection circuit Remote control (SUW3, SUW6, SUW10) External output voltage is adjustable No aluminum electrolytic or tantalum electrolytic capacitors used For more details, please contact us or download the catalog.

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The "SUCW series" is a high-efficiency, high-frequency switching, thin, lightweight, and compact on-board type DC/DC converter with insulation and a case that occupies a small floor area. 【Features】 Available in surface mount (SMD) and through-hole mount (DIP) types Thin, lightweight, and space-saving with high efficiency and high-frequency switching Input-output isolation Overcurrent protection circuit included Remote control (SUCW3, SUCW6, SUCW10) External output voltage adjustable No aluminum electrolytic or tantalum electrolytic capacitors used For more details, please contact us or download the catalog.

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The "LMA series" has obtained medical standards, IEC60601-1 (3.1 edition) EN60601-1 (3.1 edition). It is a board-level unit type AC-DC converter that complies with MOOP. 【Features】 - Low leakage current - Built-in dual fuses - Compact and lightweight - Supports peak output of twice the rated power (optional) - Increased rated power during forced ventilation (240W) - Complies with harmonic regulation (IEC61000-3-2 Class A) - Wide input (AC85 to 264V) - Compatible with LFA / LFP series for mounting (100 / 150 / 240W) - Includes inrush current prevention circuit, overcurrent and overvoltage protection circuit - Low standby power remote control available (optional) For more details, please contact us or download the catalog.

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The "BRDS series" of POL converters is a non-isolated, compact, and highly efficient non-isolated DC-DC converter equipped with PMBus. 【Features】 - Supports a wide bus voltage range of 5V to 12V. - Achieves fast response through our proprietary robust control. - Overcurrent protection and overheat protection. - Remote sensing capability. - Rich features such as remote control, parallel operation, POWERGOOD, and startup sequencing. - Monitoring functions and the ability to change various settings via PMBus communication. - RoHS compliant. For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 3 ～ 30A General-purpose Compact 150kHz-1MHz single-stage filter Terminal block cover is included. DIN rail mounting type is optional. 5-year warranty period at no charge For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V, 3 to 30A, low leakage current Compact, 150kHz-1MHz, single-stage filter Terminal block cover is included. DIN rail mounting type is optional. 5-year warranty period at no charge For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 3 ～ 30A External pulse voltage attenuation Compact size 150kHz-1MHz single-stage filter Terminal block cover is included. DIN rail mounting type is optional. 5-year free warranty period For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 3 ～ 30A General-purpose Compact 150kHz-1MHz single-stage filter Screwless terminal block Terminal block cover is included. DIN rail mounting type is optional. 5-year free warranty period For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 3 ～ 30A Low leakage current Compact 150kHz-1MHz single-stage filter Screwless terminal block Terminal block cover is included. DIN rail mounting type is optional. 5-year free warranty period For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 3 ～ 30A External pulse voltage attenuation Compact size 150kHz-1MHz single-stage filter Screwless terminal block Terminal block cover is included. DIN rail mounting type is optional. 5-year warranty period at no charge For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 4 to 60A, Single-phase 277V 40 to 60A, General-purpose 150 kHz - 1 MHz high attenuation, single-stage filter DIN rail mount type is optional. *Excluding 40A and above Free warranty period of 5 years For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 4 to 30A, Single-phase 277V 40 to 60A, Low leakage current 150kHz-1MHz high attenuation 1-stage filter DIN rail mount type is optional. *Excluding 40A and above Free warranty period of 5 years For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 4 to 30A, Single-phase 277V 40 to 60A, External pulse voltage attenuation 150kHz-1MHz high attenuation, 1-stage filter DIN rail mount type is optional. *Excluding 40A and above Free warranty period of 5 years For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 6 to 30A, Single-phase 277V 40 to 60A, ultra-low frequency high attenuation 10kHz-1MHz high attenuation, single-stage filter DIN rail mount type is optional. *Excluding 40A and above Free warranty period of 5 years For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 6-30A General-purpose 150kHz-1MHz high attenuation 2-stage filter Terminal block cover is included. DIN rail mounting type is optional. 5-year free warranty period For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 6-30A low leakage current 150kHz-1MHz high attenuation 2-stage filter Terminal block cover is included. DIN rail mount type is optional. 5-year warranty period For more details, please contact us or download the catalog.

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【Features】 Single-phase 250V 6-30A ultra-low frequency wideband high attenuation 150kHz-1MHz high attenuation 2-stage filter Terminal block cover is included. DIN rail mounting type is optional. 5-year free warranty period For more details, please contact us or download the catalog.

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【Features】 Three-phase 500V, 40 to 150A, general-purpose, book type 150kHz-1MHz high attenuation, single-stage filter 5-year warranty period For more details, please contact us or download the catalog.

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**Features** ■ Three-phase 500V, 80-150A book type (space-saving installation area) ■ 150 kHz - 1 MHz low frequency band with high attenuation, 2-stage filter ■ High reliability, 5-year warranty period ★ Recommended by Mitsubishi Electric Corporation "EMC Installation Guidelines" Recommended filter for general-purpose AC servo <for MR-J4> ● Recommended EMC filter models ・FTB-80-355-L ・FTB-100-355-L ・FTB150-355-L Only applicable for ultra-high attenuation "355" for European power supply. For more details, please contact us or download the catalog.

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【Features】 Three-phase 500V, 4 to 300A, general-purpose low-profile 150kHz-1MHz high attenuation, single-stage filter 5-year warranty period ● 4 to 30A Adopts a quick and easy push-down terminal block (with screw dropout prevention feature) ● 50 to 300A Maximum operating voltage 528V: Supports 10% voltage fluctuation for 480V systems Selectable leakage current For more details, please contact us or download the catalog.

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**Features** Three-phase 500V, 4 to 150A, general-purpose low-profile 9 kHz - 1 MHz ultra-low frequency high attenuation single-stage filter 5-year free warranty period ● 4 to 30A Adopts a quick and easy push-down terminal block (with screw drop prevention feature) ● 50 to 150A Maximum operating voltage 528V: Supports 10% voltage fluctuation for 480V systems Selectable leakage current For more details, please contact us or download the catalog.

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【Features】 Three-phase 500V 50 ～ 300A Low-profile 150kHz-1MHz high attenuation 2-stage filter Maximum operating voltage 528V: Supports 10% voltage variation for 480V systems Selectable leakage current 5-year free warranty period For more details, please contact us or download the catalog.

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【Features】 For European power supply (neutral point grounded) Three-phase 500V, 400 to 600A, low-profile type Ultra-high attenuation multi-stage filter Input/output busbar type Maximum operating voltage 528V: Supports 10% voltage fluctuation for 480V systems 5-year free warranty period For more details, please contact us or download the catalog.

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**Features** Adopts a quick and easy push-down terminal block (with screw drop prevention feature) SCCR value: 6 to 30A 10kA (compliant with UL508 standards) 40 to 60A 14kA (compliant with UL508 standards) ◆ Optimal options for difficult-to-address low-frequency noise ◆ H: Achieves low leakage current and high attenuation, ideal for common mode noise countermeasures for servo motors, etc. U: Ideal for customers with 200V power supply for low-frequency normal mode noise countermeasures for servo motors and phase control devices 150kHz-1MHz high attenuation single-stage filter The terminal block cover is stored. DIN rail mount type is optional 5-year free warranty period - JAC-06 to 30 Three-phase 500V 6 to 60A compact low-profile type - JAC-06 to 30 Maximum operating voltage 528V: Supports 10% voltage fluctuation for 480V systems Leakage current selectable For more details, please contact us or download the catalog.

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【Features】 For switching power supply output Input voltage: DC ±50V 1 to 6A Ideal for power supply filters in analog circuits using switching power supplies (e.g., ± power supply for operational amplifiers) DIN rail mount type is optional 5-year warranty period For more details, please contact us or download the catalog.

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【Features】 Noise filter for reducing output noise of switching power supplies (DC input) Input voltage: DC 50V 10A Terminal block type and DIN rail mount type are optional Input and output harnesses are available as optional parts. 5-year free warranty period For more details, please contact us or download the catalog.

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◆Rich lineup (50W/100W/300W/500W/700W) 【Features】 Rated input: DC18 ～ 36V, DC36 ～ 76V * Rated output power: 75 ～ 168W - Space-saving design (all models) - Supports devices with high inrush current (TUNS500 model) - Supports high power systems (TUNS700 model optional) - Contributes to system sequence design and standby power reduction (TUNS300/500/700 model optional) - 5-year warranty period For more details, please contact us or download the catalog.

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【Features】 Front-end power supply achieving high power density (48V output: 1.76W / cm3) Low-profile (1U size) High efficiency (48V output: 92.5% at lo=50%) Compliance with harmonic current regulation (IEC61000-3-2 Class A) Compliance with semiconductor manufacturing equipment standards (SEMI F47) Capable of parallel operation / N+1 redundant operation Equipped with various functions - Auxiliary power supply (12V 0.15A) - Power FAIL alarm - Remote control function For more details, please contact us or download the catalog.

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The "PJA Series" is an AC-DC converter developed for general industrial equipment that requires high reliability. 【Features】 Low-profile - Compatible with 1U size for PJA100F, 150F, 300F (height 41mm) - Compatible with 2U size for PJA600F, 1000F, 1500F (height 61mm) Wide operating temperature range (-20℃ to +70℃, output derating required) Compliance with harmonic current regulations (IEC61000-3-2 Class A) Wide input (AC85 to 264V, output derating required) Reduced power consumption in no-load conditions Compliance with SEMI F-47 standards available Extensive options For more details, please contact us or download the catalog.

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The new 700W model of the GHA series (GHA700F) achieves a fanless structure without changing the mounting area, making it a product that enhances safety in ME equipment directly related to human life and reduces stress for medical professionals. Compared to typical products, it reduces ground leakage current (from 250μA to 200μA). The output-side leakage current is also significantly reduced, allowing for the addition of power supplies and filters to the device, which increases design flexibility. In addition to improving reliability, it also enables optimization of EMC and heat dissipation design. 【Features】 ■ Fanless structure (400W electric cooling: GHA700F) ■ Low leakage current (BF compliant, contact current below 100μA) ■ Compact size (3x5 size with high power density) ■ Environmentally friendly (high efficiency and ZEB compliant assistance) *For more details, please refer to the PDF materials or feel free to contact us.

• Power Supplies

The "HCA Series" is a compact 3500W power supply with a wide input range of three-phase 200-400V for conductive heat dissipation. In addition to a 48V output, a 65V output is included in the standard lineup. It can be used as a power supply for advanced devices driving high-frequency amplifiers for high-power applications such as laser generation and MRI, enabling a more efficient system. Furthermore, high efficiency is achieved by using wide-bandgap semiconductor components (SiC-MOSFET). 【Features】 ■ Fanless structure (conductive cooling type) ■ Low-profile design compatible with 1.5U size (height 65mm) ■ Wide input 3Φ 180-528VAC ■ Space-saving design *For more details, please refer to the PDF materials or feel free to contact us.

• Power Supplies

The "TE Series" is a high-power, high-density ultra-compact power supply. By adopting wide bandgap semiconductor GaN HEMT and implementing active clamp flyback circuitry (65W) along with high-frequency substrate transformer technology, it achieves high efficiency and supports a wide range of applications. It caters to a broad spectrum of industries, including industrial equipment, building facilities, and consumer electronics, contributing to the enhancement of power supply efficiency and reduction of power consumption, thus supporting global green initiatives. 【Features】 ■ Contributes to miniaturization of devices ■ Two types of interfaces ■ Suitable for handheld applications *For more details, please refer to the PDF document or feel free to contact us.

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The "HFA Series" is a forced air-cooled power supply with a wide input range of 200-480V and a capacity of 3500W. Its simple heat dissipation structure makes it user-friendly for many customers, including those who do not have water cooling systems. Additionally, we also offer the "HCA Series," which features a conductive heat dissipation type. 【Features】 ■ Low profile ■ High power density ■ Simple heat dissipation structure ■ Compatible with three-phase power supplies worldwide ■ SEMI-F47 compliant *For more details, please refer to the PDF document or feel free to contact us.

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The "AEA Series" is a fanless yet high-capacity AC-DC power supply that supports peak output. With the power of "natural air cooling x 3 times peak output," it contributes to enhancing the added value for customers. It is well-suited for medical devices and audio equipment where quietness is required. By adopting a high-efficiency rotary method and digital control via a microcontroller, efficiency improvements have been achieved across the entire range from light load to peak load. 【Features】 ■ Reduced risk of foreign matter contamination ■ Maintenance-free fan ■ Fanless and quiet ■ Compact and high efficiency ■ 3 times peak output *For more details, please refer to the PDF document or feel free to contact us.

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The "PCA Series" is a general-purpose power supply with communication functions that can accommodate a low-profile 1U size. By combining our proprietary power circuit with microcontroller-based digital assist control, we achieve both compactness and high efficiency, as well as versatility and multifunctionality. We offer four types, including "PCA300F" and "PCA600F." Please feel free to contact us when you need assistance. 【Features】 ■ Low-profile design compatible with 1U size (height 41mm) ■ Constant current operation possible ■ Output voltage can be varied down to near 0V ■ Parallel operation/N+1 redundant operation possible ■ Monitoring functions via communication and the ability to change various settings ■ Compliance with SEMI F47 standards possible *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our AC-DC power supply 'PJMA Series' that complies with medical electrical equipment standards. It meets harmonic current regulations (compliant with IEC61000-3-2 Class A) and reduces power consumption during no-load conditions. We offer four types, including "PJMA300F" and "PJMA600F." Please feel free to contact us if you are interested. 【Features】 ■ Complies with medical electrical equipment standards (ANSI/AAMI ES60601-1, EN60601-1 3rd) ■ BF compliant (1 MOPP between output and FG, 2 MOPP between input and output) ■ Wide operating temperature range (-20℃ to +70℃, output derating required) ■ Complies with harmonic current regulations (IEC61000-3-2 Class A) ■ Wide input (AC85 to 264V, output derating required) *For more details, please refer to the PDF document or feel free to contact us.

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The "PDA Series" is a successor model to the "PBA," featuring the same outer dimensions and compatible mounting for AC-DC power supplies. By adopting a pseudo-resonant circuit, we have achieved a 5% increase in efficiency. This contributes to reducing heat generation within the device and lowering CO2 emissions. Additionally, it enhances the design flexibility of the power supply layout. We will sequentially release the lineup based on customer requests. Please feel free to contact us when needed. 【Features】 ■ Reduced environmental impact ■ Improved design flexibility of the power supply layout ■ High efficiency ■ Low noise ■ Compliant with SEMI F47 standards *For more details, please refer to the PDF materials or feel free to contact us.

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