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Ohmite TEH140M270RFE Power Resistor
The TEH140 Series comprises 140 Watt T0-247 power resistors designed for high-frequency and pulse-loading applications in power electronics. Featuring a non-inductive design, these resistors offer resistance values from 10mΩ to 510kΩ, with excellent thermal management through a compact, thin, molded epoxy package and a low 0.9°C/W heat resistance between resistor and flange. Suitable for inverters, motor control, and renewable energy systems, they withstand voltages up to 2500VAC, operate at a maximum temperature of +175°C, and include features like high surge capacity, durability, and UL94V-0 flammability rating, ensuring reliable performance in demanding environments.
Ohmite TEH140M270RFE Power Resistor Specifications:
- Resistance range: 0.010 to 510KΩ with tolerance ±1%
- Resistance tolerance: ±1%, 45% resistance within E12, E24 series
- Rated Power: 140 Watts at 25°C flange temperature
- Maximum Withstanding Voltage: 2500VAC for 60 seconds
- Heat Resistance: 0.9°C/W from resistor to flange
- Operating Temperature Range: -55°C to +175°C
- Peak Pulse Power Capacity: 1.5 times rated power for 5 seconds
- Insulation Resistance: Over 1000MQ between terminals and tab
- Soldering Temperature: 350±5°C for 3 seconds
- Weight: 7.2 grams
- Material: Thick film construction, epoxy molded, Cu leads, alumina substrate, Ni plated Cu flange
- Construction features: Non-inductive design suitable for high-frequency circuits
- Vibration, humidity, and temperature cycling endurance are rated for safety and durability
- UL94V-0 flammability rating ensures safety in application environments
Buy the Buy Ohmite TEH140M270RFE Power Resistor Part Number TEH140M270RFE Online
Discover the high-performance TEH140 series power resistor, offering 140W power handling, broad resistance range, excellent thermal management, and robust construction suitable for high-frequency and pulse applications. With an epoxy molded package and a 0.9°C/W heat resistance, it ensures effective cooling and durability in demanding environments such as motor control, inverters, and renewable energy systems. Easy to install, UL94V-0 rated, and capable of withstanding voltages up to 2500VAC, this resistor guarantees reliability for your critical power electronics needs.
Order your Ohmite series TEH140M270RFE 140 Watt high-frequency power resistor today and ensure your power electronics projects are protected with reliable, durable performance.
Frequently Asked Questions
Where can I buy Ohmite TEH140M270RFE?
You can click on the BUY or RFQ button to purchase TEH140M270RFE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part TEH140M270RFE?
You can download the TEH140M270RFE datasheet or visit the Ohmite website for support.
Who is the manufacturer of TEH140M270RFE?
Ohmite