Ohmite’s TEH140 series is a wholly encapsulated and insulated TO-247 package resistor. The thick film construction allows for non-inductive, high-frequency, and pulsing application consideration. The TEH140 series is rated at 140 W mounted to a proper heatsink. Ohmite offers thermal solutions for the TEH140 and other popular package sizes.
Features
- 140 W high power resistor in TO-247 molded package
- Wide 10 mΩ to 510 kΩ resistance range, non-inductive design fit for high-frequency circuit and wideband amplifiers
- Only 0.9°C/W heat resistance between resistor and flange for excellent cooling
- Small size and thin shape provide for high-density design of power electronics
Applications
- Industrial motor controls
- Harmonic filters
- Dumping
- Snubbers
- Gate controls
- Bleeder resistors
- Rush current protection
- Power electronics/inverter of automotive
- Rail tractions
- Wind turbines
- PVs
- UPSs
