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Ohmite TEH140MR040FE High Power Power Resistor
The TEH140 Series are high-power T0-247 resistors offering 140W power handling capability, ideal for high-frequency and pulse applications such as automotive inverters, wind turbines, and industrial motor control. Their compact, thin, molded epoxy package ensures excellent heat dissipation with a thermal resistance of 0.9°C/W from resistor to flange. With a wide resistance range (0.010Ω to 510kΩ), they provide non-inductive, reliable performance, featuring high withstand voltage of 2500VAC, low inductance of 12.25 nH, and capability to operate at temperatures up to +175°C, suitable for demanding industrial environments.
Ohmite TEH140MR040FE High Power Power Resistor Specifications:
- Resistance range: 0.010Ω to 510kΩ with ±1% tolerance
- Power rating: 140 Watts at 25°C, 3W free air
- Maximum voltage: 2500VAC, applied voltage: 500V
- Thermal resistance: 0.9°C/W from resistor to flange
- Operating temperature: up to +175°C
- Inductance: 12.25 nH at 10mm terminal length
- Capacitance: 3.68 pF at 10mm point of terminal
- Resistance Temperature Coefficient: >250ppm/°C to +E12, 100ppm/°C to +E24
- Weight: 7.2 grams
- Vibration resistance, humidity resistance, UL94V-0 flammability rating
- Constructed with lead, epoxy molding, copper conductor, cermet or NiCr resistor, alumina substrate, Ni-plated Cu flange
Buy the Acme TEH140MR040FE – Reliable High-Power Resistor for Industrial Applications
Enhance your industrial and high-frequency circuit designs with the high-quality TEH140 Series power resistors. Offering 140W capabilities, wide resistance options, and excellent thermal management, these resistors ensure superior performance in demanding environments like automotive inverters, wind turbines, and industrial motor controls. Their compact, molded epoxy design provides exceptional heat dissipation, reliable operation at temperatures up to +175°C, and low inductance for high-frequency stability. Purchase the TEH140 Series online today for consistent, dependable performance in your critical applications.
Order your Acme TEH140MR040FE high-power resistor today and ensure your industrial projects benefit from dependable pulse and high-frequency performance.
Frequently Asked Questions
Where can I buy Ohmite TEH140MR040FE?
You can click on the BUY or RFQ button to purchase TEH140MR040FE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part TEH140MR040FE?
You can download the TEH140MR040FE datasheet or visit the Ohmite website for support.
Who is the manufacturer of TEH140MR040FE?
Ohmite