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Ohmite TEH140MR050FE Power Resistor
The TEH140 Series comprises 140-watt power resistors designed for high frequency and pulse applications. Encased in a TO-247 molded package, these resistors feature excellent thermal conduction with a flange-to-resistor heat resistance of only 0.9°C/W, enabling efficient cooling. They offer a wide resistance range from 0.010Ω to 510kΩ, with non-inductive design suitable for power electronics like inverters, motor control, and harmonic filtering. Their construction includes thick film resistors on alumina substrates, with robust insulation, high withstand voltage of 2500VAC, and high operation temperature of +175°C, suitable for demanding industrial environments.
Ohmite TEH140MR050FE Power Resistor Specifications:
- Resistance range: 0.010Ω to 510kΩ
- Power rating: 140 Watts at 25°C flange temperature
- Resistance TCR: >250 ppm/°C for 0.010-0.099Ω, 100 ppm/°C for 0.10-510kΩ
- Tolerance: ±1% (up to 45%)
- Maximum Voltage: 2500VAC for 60 seconds
- Operating temperature: -55°C to +175°C
- Heat Resistance: 0.9°C/W from resistor to flange
- Dimensions: Length 16mm to 28mm, Width 4.8mm to 6.0mm, Height 3.63mm to 4.8mm
- Construction: Thick film, alumina substrate, nickel plated copper flange
- Insulation Resistance: >1000MQ between terminals and tab
- Vibration endurance: ±0.25% accuracy
- UL94V-0 flammability rating
- Maximum operating current: 120A
- Soldering temperature: 230°C for 3 seconds
- Weight: approximately 7.2 grams
Buy the Brand TEH140MR050FE – Reliable High Power Resistor for Industrial Applications
Secure your high quality TEH140MR050FE power resistor today online and enhance your industrial power electronics projects. Designed to deliver 140 watts at high temperature with excellent thermal management, this resistor is ideal for inverter systems, motor control, harmonic filtering, and pulse loads. Its robust construction ensures long-term durability, high voltage withstand capability, and stable performance under demanding conditions. Easy to integrate into various industrial applications, this resistor guarantees reliable operation, efficient heat dissipation, and compliance with safety standards. Order now for fast delivery and upgrade your power electronic systems with confidence.
Buy TEH140MR050FE now and experience unmatched reliability and performance in high frequency and pulse power applications.
Frequently Asked Questions
Where can I buy Ohmite TEH140MR050FE?
You can click on the BUY or RFQ button to purchase TEH140MR050FE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part TEH140MR050FE?
You can download the TEH140MR050FE datasheet or visit the Ohmite website for support.
Who is the manufacturer of TEH140MR050FE?
Ohmite