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Ohmite WFH330L75RJE Aluminum Housed Wirewound Resistor
Ohmite's WFH series resistors utilize a flat core winding technology, resulting in a low-profile design and superior thermal transfer compared to conventional aluminum-housed wirewound resistors. These resistors are ideal for applications where space is limited and efficient heat dissipation is crucial. They offer solder lug, wire, and “Fast-on” amp terminations, and custom wire lengths are available to meet specific design requirements. The robust construction and high power rating make them suitable for demanding industrial applications.
Ohmite WFH330L75RJE Aluminum Housed Wirewound Resistor Specifications:
- Power Rating: 330 watts
- Resistance Range: 1Ω - 39KΩ
- Tolerance: ±5%, ±10%
- Temperature Coefficient: Normal: 50ppm - 150ppm, Low ohmic values: 400ppm
- Dielectric Strength: 2500 VAC peak
- Working Voltage: 1200 VAC
- Thermal Resistance (RTH4 to air): 0.5
- Thermal Resistance (RTH1): 1
- Thermal Resistance (RTH2): 2
- Thermal Resistance (RTH3): 0.17
- Maximum Base Plate Temperature: <220°C
- Ambient Temperature: -40˚C
- Insulation: Silicone Rubber & Mica
- UL Recognition: UL 94 HB
- Operating Temperature: <220°C
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Frequently Asked Questions
Where can I buy Ohmite WFH330L75RJE?
You can click on the BUY or RFQ button to purchase WFH330L75RJE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WFH330L75RJE?
You can download the WFH330L75RJE datasheet or visit the Ohmite website for support.
Who is the manufacturer of WFH330L75RJE?
Ohmite