セイデンテクノ List of Products and Services

Seiden Tech Co., Ltd. manufactures "high-frequency heating coils" suitable for high-frequency heating devices. Additionally, by providing drawings or actual items (even if they are damaged), we can also perform "precision machining" using machining centers and other equipment. 【Products】 ■ High-frequency heating coils ■ Precision machined parts ■ Pipe bending processed parts ■ Precision jigs (metal, engineering plastics, etc.) *For more details, please refer to the PDF document or feel free to contact us.

• Inductor Coil
• Processing Contract

"SU" is an inverter resistor unit handled by Seiden Techno Co., Ltd. It is compliant with RoHS. 【Product Lineup】 ■SU15kW ■SU30kW ■SU55kW *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "JGM・BGM" is a power-type wire-wound resistor with excellent surge resistance. It features a non-combustible paint coating, ensuring safety and meeting a wide range of requirements. It has improved rated power in a standard size. It is suitable for various applications such as power supply equipment, load testing devices, and heaters. 【Features】 ■ Highly reliable resistor with excellent surge resistance ■ Non-combustible paint coating for safety and a wide range of requirements ■ Improved rated power in a standard size ■ Can replace enameled resistors ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "SH" is a power resistor with excellent surge resistance characteristics and high reliability. By mounting it on a chassis, it can be used for high power applications. We can accommodate customer needs with a wide range of resistance and power values. We also offer the SH-N (non-inductive type), which has excellent frequency characteristics. We can even create custom load units that combine SH type resistors. 【Features】 ■ Excellent surge resistance characteristics ■ Can be used for high power applications by mounting on a chassis ■ SH-N (non-inductive type) with excellent frequency characteristics is also available ■ Custom load units combining SH type resistors can be produced ■ Standard load units (SU type) are also available *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "MS・MSL" is a high-power resistor with high-temperature safety. It features a high thermal conductivity alumina ceramic substrate structure and can be manufactured from 10mΩ. With a wide range of 1 to 10W, it meets a broad spectrum of resistance and power value needs. 【Features】 ■ Accommodates a wide range of resistance and power values ■ Can be manufactured from 10mΩ ■ Abundant selection from 1 to 10W ■ High thermal conductivity alumina ceramic substrate structure ■ High-power resistor with high-temperature safety *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RMG" is a reliable power resistor that is stable under heat and pulse conditions. It excels in high load voltage characteristics, accommodating customer needs with low power, compact, and high resistance values ranging from 1M to 100MΩ at 1/4 to 1W. Additionally, we offer the flame-retardant oxide metal film resistor "ROG," which meets a wide range of needs with a broad spectrum of resistance and power values. 【Features (RMG)】 ■ Excellent high load voltage characteristics ■ Reliable power resistor stable under heat and pulse conditions ■ Low power, compact, and high resistance values ranging from 1M to 100MΩ at 1/4 to 1W ■ Responsive to customer needs *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "MST/HST" is a resistor with excellent temperature characteristics. It is suitable for high-precision current detection at low resistance values. We offer the "MST type," which is moisture-resistant and solvent-resistant, and the "HST type," which can be used at high power by being mounted on a chassis. 【Features】 ■ Resistor with excellent temperature characteristics ■ Suitable for high-precision current detection ■ HST type can be used at high power when mounted on a chassis ■ MST type is moisture-resistant and solvent-resistant *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RW" is a power type wire-wound fixed resistor certified to MIL-R-26C. The resistance value tolerance is K (±10%) for less than 1Ω and J (±5%) for 1Ω and above. It has excellent surge characteristics. 【Features】 ■ MIL-R-26C certified product ■ Resistance value tolerance is K (±10%) for less than 1Ω and J (±5%) for 1Ω and above ■ Excellent surge characteristics ■ Standard delivery time is 30 to 45 days *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "M" is an encapsulated winding resistor suitable for high-precision current detection and voltage control. It has excellent surge characteristics and is resistant to moisture and solvents. It is suitable for high-precision current detection and voltage control. The resistance value tolerance can be produced from A (±0.05%), and the resistance temperature coefficient can be produced from ±30×10^-6/℃. We also offer the RFM type (non-inductive type) with excellent frequency characteristics. 【Features】 ■ Excellent surge characteristics ■ Moisture-resistant and solvent-resistant ■ Resistance value tolerance can be produced from A (±0.05%) ■ Resistance temperature coefficient can be produced from ±30×10^-6/℃ ■ For high-precision current detection applications, the MST type (4-terminal product) is also available *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

"MU" is a non-flammable small-sized wire-wound resistor with excellent surge resistance characteristics. It can be processed with taping, has excellent mountability, and is suitable for high-precision current detection and voltage control. The resistance value tolerance can be produced from A (±0.05%), and the temperature coefficient of resistance can be produced from ±10×10^-6/°C. We also offer MUN (non-inductive type) with excellent frequency characteristics. 【Features】 ■ Excellent surge resistance ■ Resistance value tolerance can be produced from A (±0.05%) ■ Temperature coefficient of resistance can be produced from ±10×10^-6/°C ■ MUN (non-inductive type) with excellent frequency characteristics is also available ■ High-precision ultra-small 1/2W wire-wound resistors are also available *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RE/RH" is a metal-clad wire-wound resistor with excellent surge resistance characteristics. By mounting it on a chassis, it can be used at high power. We offer the standard model "RH" and the MIL-R-18546C certified model "RE." We also have the RE-N (non-inductive type) with excellent frequency characteristics available. 【Features】 ■ MIL-R-18546C certified model (RE) ■ Standard model (RH) also available ■ Excellent surge resistance characteristics ■ Can be used at high power by mounting on a chassis ■ RE-N (non-inductive type) with excellent frequency characteristics also available *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RES" is a high-reliability guaranteed wire-wound resistor certified by JAXA-QTS-2050. It is a high-reliability product developed for rockets and satellites. By mounting it on a chassis, the heat dissipation effect is enhanced. The non-inductive type with excellent frequency characteristics is "RES40F/RES50F". 【Features】 ■ JAXA-QTS-2050 certified product (JAXA certified) ■ Developed for rockets and satellites ■ Enhanced heat dissipation effect by mounting on a chassis ■ Resistance tolerance is F (±1%) *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RHA/RHL" is a metal-clad wire-wound resistor with excellent surge resistance characteristics. It is suitable for high-precision current detection and voltage control, and can be used at high power by mounting it on a chassis. We also offer the "RHL type," which has excellent mounting capabilities due to its lead terminal design, and the "RHA-N type (non-inductive)," which has excellent frequency characteristics. 【Features】 ■ Suitable for various power circuits ■ Excellent surge resistance characteristics ■ Excellent mounting capabilities due to lead terminal design (RHL type) ■ RHA-N type (non-inductive) with excellent frequency characteristics also available ■ MIL-R-18546C certified product (RE type) *For more details, please refer to the PDF materials or feel free to contact us.

• Resistors
• Other electronic parts

The "RC" is a small, thin, and lightweight rectangular chip resistor. It is compact, thin, and lightweight, and all products feature a three-layer electrode structure, ensuring safety and high reliability. Additionally, the resistance film uses a metal-based glaze thick film, providing excellent heat resistance and weather resistance. The resistance value tolerance can be produced from F (±1%). 【Features】 ■ Small, thin, and lightweight ■ All products have a three-layer electrode structure ■ Excellent heat resistance and weather resistance ■ Resistance value tolerance can be produced from F (±1%) ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RCH" is a rectangular high-resistance chip resistor suitable for various measuring instruments and sensors with high resistance values. It is compact, thin, and lightweight, and all products feature a three-layer electrode structure, ensuring safety and high reliability. Additionally, the resistor film uses a metal-based glaze thick film, providing excellent heat resistance and weather resistance. 【Features】 ■ Compact, thin, and lightweight ■ All products have a three-layer electrode structure ■ Excellent heat resistance and weather resistance ■ Resistance value tolerance can be produced from F (±1%) ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RCL" is a low-resistance resistor for current detection in power and motor circuits. It is compact, thin, and lightweight, and all products feature a three-layer structure for enhanced safety and high reliability. Additionally, the resistor film uses a metal-based glaze thick film, providing excellent heat resistance and weather resistance. 【Features】 ■ Low-resistance resistor for current detection in power and motor circuits ■ All products have a three-layer structure ■ Excellent heat resistance and weather resistance ■ Resistance value tolerance can be manufactured from F (±1%) ■ RoHS compliant *For more details, please refer to the PDF materials or feel free to contact us.

• Resistors
• Other electronic parts

The "RCP" is a compact and thin high-power chip resistor ranging from 0.5W to 3W. The long side electrodes enhance the solder joint strength. The resistor structure and long side electrodes achieve high heat dissipation effects. The resistance value tolerance can be manufactured from F (±1%). 【Features】 ■ Suitable for high-precision current detection and voltage control ■ Enhanced solder joint strength due to long side electrodes ■ High heat dissipation effect achieved through resistor structure and long side electrodes ■ Resistance value tolerance can be manufactured from F (±1%) ■ RoHS compliant *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "RL" is a low-resistance resistor for current detection in power supply and motor circuits. The long side electrodes improve solder joint strength. The resistor structure and long side electrodes achieve high heat dissipation effects. The resistance value tolerance can be manufactured from F (±1%). 【Features】 ■ Compact and thin high-power chip resistors ranging from 0.5W to 3W ■ Improved solder joint strength due to long side electrodes ■ High heat dissipation effects achieved through resistor structure and long side electrodes ■ Resistance value tolerance can be manufactured from F (±1%) ■ RoHS compliant products *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "Board Shunt/PW4/SSR" is a resistor that can withstand high load conditions such as those found in automotive and aerospace applications. It can handle a continuous allowable current of over 100A and can be manufactured with a resistance value starting from 0.1mΩ. It excels in thermal shock characteristics, surge resistance characteristics, and resistance temperature characteristics. In addition to being able to undergo taping processing, it can also be produced with lead-free plated terminals that have good solderability. 【Features】 ■ Continuous allowable current of over 100A, can be manufactured with a resistance value starting from 0.1mΩ ■ Excellent thermal shock characteristics, surge resistance characteristics, and resistance temperature characteristics ■ Low residual inductance and excellent high-frequency characteristics ■ Resistance value tolerance can be produced from F (±1%) ■ Taping processing is possible (1,000 pieces/reel and up) *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "SRF" is a resistor with a four-terminal structure suitable for high-precision current detection. It has good mountability, excellent shock resistance, and low residual inductance, making it also superior in high-frequency characteristics. The resistance value tolerance can be manufactured from D (±0.5%). 【Features】 ■ Suitable for current detection due to low resistance values ■ Resistor with excellent temperature characteristics ■ Good mountability and excellent shock resistance ■ Low residual inductance and superior high-frequency characteristics ■ Resistance value tolerance can be manufactured from D (±0.5%) *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "SRM" is a surface-mounted component suitable for high-precision current detection with low resistance values (3 to 100 mΩ). It has good mountability, excellent shock resistance, and low residual inductance, making it also superior in high-frequency characteristics. In the resistance value range of 50 mΩ to 100 mΩ, the temperature coefficient of resistance is within ±50×10^-6/°C. The resistance value tolerance can be manufactured from D (±0.5%). 【Features】 ■ Suitable for high-precision current detection with low resistance values (3 to 100 mΩ) ■ Resistors with excellent temperature characteristics ■ Good mountability and excellent shock resistance ■ In the resistance value range of 50 mΩ to 100 mΩ, the temperature coefficient of resistance is within ±50×10^-6/°C ■ Resistance value tolerance can be manufactured from D (±0.5%) *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "SRE" is a high-power, compact shunt resistor suitable for current detection due to its low resistance value. With excellent heat dissipation, it achieves high output in a compact size. It has good mounting characteristics, outstanding shock resistance, and low residual inductance, making it excellent for high-frequency performance. It can be used in various current detection circuits such as solar power generation systems, automotive applications, inverters, electric tools, and motor drive control. 【Features】 ■ Suitable for current detection due to low resistance value ■ Good mounting characteristics and excellent shock resistance ■ Low residual inductance and excellent high-frequency performance ■ Small temperature coefficient of resistance at ±50×10-6/°C (limited to specific resistance value range) *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

The "SRS/SRL" is a resistor with excellent resistance temperature characteristics. Due to its low resistance values, it is suitable for current detection, has good mountability, and is highly shock-resistant. In the resistance value range of 50mΩ to 100mΩ, the resistance temperature coefficient is within ±50×10^-6/℃. Additionally, we also offer the SRF type (4-terminal) for high-precision current detection applications. 【Features】 ■ Good mountability and excellent shock resistance ■ Low residual inductance and excellent high-frequency characteristics ■ Resistance temperature coefficient within ±50×10^-6/℃ in the resistance value range of 50mΩ to 100mΩ ■ Resistance value tolerance can be manufactured from D (±0.5%) ■ SRF type (4-terminal) also available for high-precision current detection applications *For more details, please refer to the PDF document or feel free to contact us.

• Resistors
• Other electronic parts

We offer products with high reliability that are not available from other companies, including JAXA-certified items. The winding resistor element is completely molded using a special heat-resistant resin in an aluminum case with heat dissipation fins, making it an extremely reliable power resistor with excellent heat resistance, humidity resistance, pressure resistance, and insulation resistance.

• Resistors

We can propose designs that meet the needs of our customers. These resistors excel in surge resistance and thermal shock resistance, making them capable of withstanding high-load conditions such as those found in automotive and aerospace applications.

• Resistors

It is used for purposes such as current and voltage control, overcurrent limit monitoring, and battery level detection. It is a resistor that is optimal for current detection due to its low resistance value and has excellent resistance temperature characteristics. Additionally, it has low residual inductance and excellent high-frequency characteristics.

• Resistors