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Ohmite WFH330L2R0KE Aluminum Housed Wirewound Resistor
Ohmite's WFH series aluminum housed wirewound resistors utilize a flat core winding technology, resulting in a low-profile design and superior thermal transfer compared to conventional wirewound resistors. This allows for close mounting of heat-sensitive components and eliminates the need for heat sink compound. The WFH330L2R0KE is suitable for a wide range of power applications where precise resistance and thermal management are critical. Its robust construction and ability to withstand high temperatures make it a reliable choice for industrial automation, motor control, and power supplies.
Ohmite WFH330L2R0KE Aluminum Housed Wirewound Resistor Specifications:
- Power Rating: 330 watts (at 40°C base plate temperature)
- 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 (RTH1): 0.75 °C/W
- Thermal Resistance (RTH2): 2 °C/W
- Thermal Resistance (RTH3): 0.17 °C/W
- Thermal Resistance (RTH4): 0.5 °C/W
- Lead Wire: XLPE, 600V, 125C, 18 AWG stranded
- UL Recognition: UL 94 HB
- Maximum Hot Spot Temperature: <220°C
- Dimensions (A): 280 mm
- Dimensions (B): 2x 100 mm
- Dimensions (L): 263 mm
- Terminal Type: Lug terminals
- Resistance: 2Ω
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Frequently Asked Questions
Where can I buy Ohmite WFH330L2R0KE?
You can click on the BUY or RFQ button to purchase WFH330L2R0KE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WFH330L2R0KE?
You can download the WFH330L2R0KE datasheet or visit the Ohmite website for support.
Who is the manufacturer of WFH330L2R0KE?
Ohmite