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TEH100 Series Resistors

Ohmite offers 100W thick film power resistors for high frequency and pulse loading applications

The development of a heatsink that aids low thermal resistance has enabled Ohmite to push the power ratings of its TO-247 resistors to new levels. A result of this is the TEH100 series, which is rated at 100W at a 25°C case temperature.

Ideally suited to power supply applications, these thick film, non-inductive power resistors are totally encapsulated and insulated. They attach to the heatsink with a simple, single screw mounting. Environmental issues are addressed by their completely molded housings.

The TEH100 series has a maximum working voltage of 350V and is available in resistance ranges of 0.05Ω to 1MΩ. Resistance tolerances are ±1%, ±2%, ±5%, and ±10%, and the linear derating is 100% at 25°C to 0% at 175°C. Datasheet
TEH100 Series Resistors

  • Non-inductive performance
  • Low thermal resistance
  • RoHS compliant design
  • TO-247 package configuration
  • Non-inductive design
  • Single screw mounting simplifies attachment to the heatsink
  • 100W power rating at 25°C case temperature
  • A totally molded housing for environmental protection
  • Resistor package completely insulated from heatsink

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Digi-Key P/N Manufacturer P/N Resistance Tolerance Description
TEH100M1R00JE-ND TEH100M1R00JE ±5% RES TK FM 1 OHM 100W 5% TO247
TEH100M5R00JE-ND TEH100M5R00JE ±5% RES TK FM 5 OHM 100W 5% TO247
TEH100M7R50JE-ND TEH100M7R50JE 7.5Ω ±5% RES TK FM 7.5 OHM 100W 5% TO247
TEH100M50R0JE-ND TEH100M50R0JE 50Ω ±5% RES TK FM 50 OHM 100W 5% TO247
TEH100M3R00FE-ND TEH100M3R00FE ±1% RES TK FM 3 OHM 100W 1% TO247
TEH100M7R50FE-ND TEH100M7R50FE 7.5Ω ±1% RES TK FM 7.5 OHM 100W 1% TO247
TEH100M1R00FE-ND TEH100M1R00FE ±1% RES TK FM 1 OHM 100W 1% TO247
Click here to view all Ohmite TEH100 resistors.