理経 List of Products and Services

Micro-Tronics is a manufacturer specializing in high-frequency filters, established in 1978 in Sonora, California, USA. We develop and manufacture various filters ranging from DC to 40GHz, which are adopted for various applications in Japan and have received high praise. We have a proven track record in industrial and military equipment, and we can respond to requests for small quantities and a wide variety of custom products. Depending on the requirements, we can also provide products with matched phase and amplitude between units, extremely low insertion loss, and high input products. In addition to standard components, we respond to custom designs tailored to customer needs with very quick turnaround times, even for orders as small as one unit. 【Products】 ■ Bandpass Filters ■ High-Pass Filters ■ Low-Pass Filters ■ Notch Filters ■ Diplexers *For more details, please refer to the PDF document or feel free to contact us.

Microwave Dynamics was established in the United States in 1993. The company focuses on the development and manufacturing of PLOs and DROs with low noise, high stability, and high reliability, and has a strong track record in defense and aerospace applications (such as AURA/MLS, COMSAT, F-22, U-2, various radars, etc.). Recently, they have developed the "Mini-DRO," which achieves ultra-miniaturization, and the "LO-MIX" series, which incorporates oscillators, mixers, and amplifiers. They are also actively developing new products such as high-power amplifiers, benchtop power amplifiers, and subsystems, which have received great acclaim. You can view the company's product catalog by downloading the PDF. 【Products】 ■ Oscillators ■ Amplifiers ■ Mixers ■ Upconverters & Downconverters ■ Multipliers ■ Other subsystems, etc. *For more details, please refer to the PDF materials or feel free to contact us. *An English version of the catalog is available for download.

At Rikei Corporation, we handle products from Transcom. The company was established in Taiwan in 1998 by engineers with experience at major semiconductor manufacturers in the United States. They produce a wide range of products, including those using pHEMT, HFET, and MESFET processes, as well as amplifier products that apply these technologies. They plan to release GaN devices in the future. 【Products Offered】 ■ FET chips / packages ■ MMIC ■ Hybrid IC ■ GaN SSPA ■ HPA (High Power Amplifier), LNA (Low Noise Amplifier) ■ Subsystems * The downloadable PDF materials are the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

Atlanta Micro is a specialized manufacturer of MMICs established in 2011. Although its history is short, engineers with experience in developing RF equipment for military applications (particularly in utilizing software radio technology for radio devices) have developed innovative products, achieving adoption primarily in the United States. We offer a wide range of advanced products, including ultra-compact QFN packages and digitally variable filters. 【Products】 ■MMIC - Various amplifiers: 0.02 to 26.5 GHz - Attenuators: DC to 20 GHz - Filters: 100 MHz to 26.5 GHz low-pass, high-pass, band-pass, tunable filters - Splitters/Couplers: 2 to 24 GHz - Switches: DC to 26.5 GHz, SPDT, SP4T, SP8T - Tuners: 0.002 to 6 GHz - Custom designs: e.g., integration of amplifiers, switches, and filters *You can download the English version of the catalog. *For more details, please refer to the PDF materials or feel free to contact us.

We handle Spacek Labs' "10 to 110 GHz millimeter wave components and subsystem products." Spacek Labs was established in 1982 in Santa Barbara, California, USA. We possess various testing facilities and respond to the needs of a wide range of customers, including government, universities, and research institutions. Additionally, we can manufacture custom products starting from a single unit. We can also produce equipment that meets stringent environmental conditions, including for space applications. 【Products (excerpt)】 ■ Mixers: Upconverters, Downconverters ■ Amplifiers: Power Amplifiers, LNAs ■ Multipliers: Active Multipliers, Passive Multipliers ■ Detectors ■ Filters: Bandpass, Lowpass, Highpass, Notch *For more details, please refer to the PDF document or feel free to contact us.

We offer standard ceramic packages for microwave and millimeter-wave devices manufactured by StratEdge, which achieve excellent frequency characteristics through our unique manufacturing methods and field-through design. Most packages can be easily sealed using a dedicated lid with pre-formed sealing material. We also provide packages that use special metal materials for the base plate to improve heat dissipation characteristics. 【Product Lineup】 ■ Ceramic Packages for Microwave and Millimeter-Wave - LPA Series: DC-23 GHz, with leads, drop-in type - SMX Series: Up to 16+ GHz, with leads, surface mount type - SE50 Series: DC-50+ GHz, leadless, drop-in type - MC Series: DC-12+ GHz, with leads, molded ceramic - SM Series: Up to 26 GHz, QFN type hermetic package - LL Series: With leads, CMC power package * The downloadable PDF materials are the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

The "MicroTronics filters" are products designed for EMC testing. This product is compatible with IEEE testing. It is used in 802.11a, 802.11b, 802.16 (WIMAX), SMR, ESMR, AMPS, GSM, ISM, EGSM, GPS, DCS, PCS, UMTS, Bluetooth, MMDS, UNII, and more. It is also expected to be used in CISPR32 and CISPR35. MicroTronics is a manufacturer skilled in custom solutions, so changes to specifications are possible. We can create custom products starting from just one unit, so please feel free to inquire. 【Common Features】 ■ Low loss ■ Achieves sharp attenuation ■ Compact size for space-saving ■ Customizable from one unit *You can download a list of MicroTronics filters for EMC testing. If you have any questions, please feel free to contact us.

We handle filters (Diplexer/multiplexer) manufactured by MicroTronics. These products feature low loss and high isolation, and can support power levels of 75W for mounted applications and 500W for installed applications. MicroTronics specializes in manufacturing custom products and can accommodate strict specifications, even for orders starting from one unit. 【Features】 ■ Low loss ■ High isolation ■ Supports 75W for mounted applications and 500W for installed applications ■ Customization available from one unit * A lineup of MicroTronics filters is available for download. * For more details, please refer to the PDF materials or feel free to contact us.

The "MDPA" is a benchtop power amplifier that incorporates a fan and heatsink, allowing for thermal management on its own. It supports DC input (+28VDC, +12VDC) and AC input (120/220V), with a high output of 20W. Customization is also available, so please feel free to consult us. 【Features】 ■ 20W high output ■ Gain of over 30 dB, VSWR of 2.5:1 ■ Compact design for space-saving ■ Supports DC input (+28VDC, +12VDC) and AC input (120/220V) ■ Built-in fan and heatsink for standalone thermal management ■ Frequency range of 0.5 to 18 GHz *For more details, please refer to the PDF document or feel free to contact us.

The "Band Reject (Notch) Filter" features low loss and low VSWR. It supports a center frequency range from 500 to 16,000 MHz and is a compact, space-saving filter. Additionally, MicroTronics is a manufacturer skilled in custom solutions, so modifications to specifications are possible. We can create custom products starting from just one unit, so please feel free to inquire. 【Features】 ■ Supports center frequencies from 500 to 16,000 MHz ■ Low loss, low VSWR ■ Compact and space-saving ■ Customization available from one unit *For more details, please refer to the PDF document or feel free to contact us.

At Rikei, we handle products from Spacek Labs. The "LNA (Low Noise Amplifier) from Spacek Labs" includes LNA and wideband LNA. As a manufacturer specializing in custom products, please let us know your required specifications. 【Features】 ■ Supports 10 to 110 GHz ■ Ultra-low noise reduced to around 2 dB ■ Compact and space-saving ■ Can be controlled with DC input of 7, 15, or 5V ■ Internal voltage control is possible ■ Customizable (10 to 110 GHz) *For more details, please refer to the PDF document or feel free to contact us.

The Spacek Labs synthesizer 'FS-90-100-12' is designed for frequencies between 90 to 100 GHz and is an independent unit that allows for external frequency control. 【Features】 ■ Frequency Stability: ±1 PPM @ 0 to +50℃ ■ Phase Noise: -65 dBc/Hz @ 10 kHz offset ■ Step Size: 4 kHz, frequency control via RS-485 or USB ■ Input Device: +12 VDC @ 1.8 A ■ Customizable Spacek Labs offers products that cover all standard frequency bands from 26.5 to 110 GHz! If you have any questions, please feel free to contact us. *For more details, please inquire or download the PDF document to view.

We handle products from VIPER RF Limited. VIPER RF Limited is a UK-based manufacturer of MMIC design and production for aerospace, military, and communication equipment. They have a proven track record in Europe for aerospace, military, and industrial applications. They are capable of designing and manufacturing custom products tailored to your specifications, such as integrated amplifiers, switches, and filters. 【Main Products】 ■HPA (GaN, GaAs): 1GHz to 94GHz ■LNA (GaN, GaAs): 1GHz to 94GHz ■Phase Shifter: 1GHz to 94GHz ■Up/Down Converter: 1GHz to 94GHz ■Digital Attenuator: DC to 20GHz ■PIN Diode Switch: DC to 20GHz *You can download the English version of the catalog. If you have any questions, please feel free to contact us.

Our company offers a wide range of "waveguides" suitable for various applications such as terrestrial and satellite communications, radar, defense-related systems, power systems, and video communications. We can provide high-precision products in the V to W band, which are relatively frequently used, with short delivery times. We also accept custom orders for materials and specifications according to your needs and requirements. 【Features】 ■ A lineup of various waveguides for microwave and millimeter-wave applications ■ Recommendations for materials (copper alloy or aluminum alloy) based on application ■ Circular waveguides are also available ■ Various processing options such as pipe bending and brazing are also possible *You can view the list of standard products by downloading the PDF. Please feel free to contact us regarding custom products as well.

Our company offers "absorption filters" composed of bandpass filters and bandstop filters manufactured by Wainwright Instruments (Germany), with each passband and stopband set to the same frequency. This product allows for the monitoring of harmonic and non-harmonic interference radiation using measurement devices (power meters, SPAs, or VNAs) that have a precisely defined input impedance instead of alternative loads. By downloading the materials, you can view the list of standard models. Custom options are also available, so please contact us with your specifications. 【Features】 ■ Composed of bandpass filters and bandstop filters ■ Each passband and stopband set to the same frequency ■ Uses measurement devices with precisely defined input impedance ■ Capable of monitoring harmonic and non-harmonic interference radiation *For more details, please refer to the PDF materials or feel free to contact us.

The "Metop-SG satellite" also includes the newly developed "Lion-Neo" navigation system from Airbus Defence and Space. This navigation receiver helps track and control the satellite in polar orbit, enhancing the accuracy of data measurements. Two RF front-end filters developed and manufactured by Wainwright (Germany) are incorporated into this product. These filters allow the receiver to use the GPS or GALILEO navigation systems individually or simultaneously, improving accuracy. By downloading the materials for Wainwright's adjustable (manual/digital) bandpass filters, which boast high technical capabilities, you can view the list of standard models. Custom options are also available, so please contact us with your specifications. *For more details, please refer to the PDF materials or feel free to contact us.

Our company handles the phase-locked dielectric resonator oscillator "PLO-3000" from Microwave Dynamics (USA). Utilizing advanced MIC technology, it provides a highly stable and reliable efficient signal source at microwave frequencies of up to 50GHz. Additionally, its slim and robust structure offers excellent durability against harsh environmental conditions. 【Features】 ■ Dielectric resonator ■ Internal crystal oscillator reference ■ Phase lock indicator alarm ■ Low phase noise ■ MIC and SMT manufacturing *For more details, please refer to the PDF document or feel free to contact us.

The "flexible waveguide" can achieve high-reliability wired 5G and beyond 5G high-speed communication. Conventional general metal waveguides are heavy and difficult to bend freely, resulting in significantly poor workability. Therefore, utilizing Japan's traditional braiding technique, we developed a lightweight and flexible waveguide with a low dielectric loss dielectric material as the core and a thin metal layer on the outside. By creating a braided structure with slit metal foil and resin film flat wires, we formed an outer conductor that does not wrinkle (has low loss) even when bent. 【Features】 ■ Achieves high-reliability wired 5G and beyond 5G high-speed communication ■ Utilizes Japan's traditional braiding technique ■ Arranges a low dielectric loss dielectric material as the core and a thin metal layer on the outside ■ Forms an outer conductor that does not wrinkle (has low loss) even when bent *For more details, please refer to the PDF document or feel free to contact us.

A "network resistor" is a composite component that connects multiple resistors together. It is mainly used in electrical and electronic circuits, and by using just one network resistor, it can serve the role of multiple resistors. When there is a need to use multiple resistors, using a network resistor helps in achieving high integration of the circuit and reducing costs. 【Features】 ■ Case size: 0201 (thick film), 0101 (thin film) ■ Absolute tolerance up to 0.1% (thick film), 0.005% (thin film) ■ Value range from 0.1Ω to 100GΩ (thick film) ■ TCR from ±5ppm/ºC (thin film) ■ Full lineup of RoHS compliant products *For more details, please download the PDF or feel free to contact us.

In the telecommunications industry, there is a constant demand for faster data transmission. Particularly with the spread of 5G and next-generation communication standards, the accurate transmission and stability of signals are crucial. Network resistors contribute to the high integration of circuits and cost reduction, supporting high-speed data communication. 【Usage Scenarios】 - High-speed data communication systems - Base stations - Communication devices 【Benefits of Implementation】 - Miniaturization of circuits - Cost reduction - Improvement in signal quality

In the defense industry, the reliability of electronic components that can withstand harsh environments is essential. Especially in equipment exposed to temperature changes, vibrations, and shocks, stable operation of the components is crucial. Malfunctions can lead to system failures or serious accidents. Our network resistors offer high reliability and durability, contributing to the stable operation of defense systems. 【Application Scenarios】 - Aircraft-mounted systems - Missile guidance systems - Communication equipment 【Benefits of Implementation】 - High reliability in harsh environments - Stable system operation - Reduction of long-term operational costs