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Ohmite WFH90L5K0JE Aluminum Housed Wirewound Resistor
Ohmite's WFH series wirewound resistors are designed for demanding applications requiring high power dissipation and excellent thermal management. Utilizing a flat core winding technology, these resistors offer a low profile and superior thermal transfer characteristics compared to conventional aluminum housed wirewound resistors. The design allows for close mounting of heat-sensitive components, reducing the need for heat sink compound and simplifying thermal management. These resistors are suitable for applications in power supplies, motor drives, braking resistors, and other industrial equipment where reliable power dissipation and thermal stability are critical.
Ohmite WFH90L5K0JE Aluminum Housed Wirewound Resistor Specifications:
- Power Rating: 12-300W
- Resistance Tolerance: ±5% / ±10%
- Temperature Coefficient: Normal: 50ppm - 150ppm, Low ohmic values: 400ppm
- Dielectric Strength: 2500 VAC peak
- Working Voltage: 1200 VAC
- Test Voltage: 6000 VAC
- Insulation: Silicone Rubber & Mica
- Resistance Range: 0.22 Ω – 6.8K Ω
- Thermal Resistance (RTH1): 2 °C/W
- Thermal Resistance (RTH2): 6.8 °C/W
- Thermal Resistance (RTH3): 0.1 °C/W
- Thermal Resistance (RTH4): 0.3 °C/W
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Frequently Asked Questions
Where can I buy Ohmite WFH90L5K0JE?
You can click on the BUY or RFQ button to purchase WFH90L5K0JE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WFH90L5K0JE?
You can download the WFH90L5K0JE datasheet or visit the Ohmite website for support.
Who is the manufacturer of WFH90L5K0JE?
Ohmite