Manufacturing with a wide range of resistance values is possible! A winding resistor with high terminal strength using band terminals.
The "TRH" is a resistor that serves as an alternative successor to the traditional enamel resistors (RWH type) with the same specifications, incorporating improvements in detail. It does not suffer from degradation of the resistance wire due to high-temperature treatment during the manufacturing process, allowing for a wider range of resistance values compared to the RWH type. Additionally, it features band terminals, which provide higher terminal strength compared to the RWH type. 【Features】 ■ Equivalent to JIS RWH ■ Same specifications as traditional enamel resistors (RWH type) ■ Current standard product with detailed improvements ■ Capable of producing a wide range of resistance values ■ Uses band terminals for higher terminal strength *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 ■ Resistance Value Tolerance - 5 to 400W: J = ±5% (1Ω or more) K = ±10% (less than 1Ω) - 500W: J (3Ω or more) K (less than 3Ω) - 750W: J (4Ω or more) K (less than 4Ω) - 1000W: J (5.5Ω or more) K (less than 5.5Ω) ■ Resistance Temperature Coefficient: +100 to 400ppm/℃ max ■ Insulation Resistance: 20MΩ or more (DC1000V megger) ■ Maximum Operating Temperature: 340℃ *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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Company information
Tamaohm Co., Ltd. is a company primarily engaged in the manufacturing and sales of power-type wire-wound resistors and resistor-type load devices, as well as the design, manufacturing, and assembly of circuit boards. We offer a wide range of resistors such as "TRH" and "RWH," as well as load resistors like "Standard Load Unit A/AF" and "Switchable Standard Load Unit B."
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