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Ohmite WHC750FET Miniature Molded Wirewound Resistor
OHMITE's WHC750FET is a miniature molded wirewound resistor engineered for high precision and reliability. Manufactured using CNC wire winding and spot welding, these resistors ensure consistent quality and tight tolerances. Encapsulated in SUMICON epoxy molding compound, they offer excellent protection and are suitable for demanding applications such as automotive, industrial control, and power regulation. The resistors are designed to meet MIL-R-26F standards and offer a wide range of resistance values and power ratings, making them versatile for diverse circuit designs.
Ohmite WHC750FET Miniature Molded Wirewound Resistor Specifications:
- Power Rating: 2 watts
- Resistance Range: 0.10 - 8.0K Ω
- Weight: 712 g/1000pc
- Core Material: CeramTec Rubalit® 85% alumina
- End Caps: Stainless steel, precision formed
- Lead Material: Copper wire, 100% Sn (lead free) coated
- Resistance Wire: ISAOHM® wire TC ±20ppm/°C
- Encapsulation: SUMICON 1100/1200 Epoxy molding compound
- Standard Tolerance: D(0.5%), F(1.0%), J(5.0%)
- Temperature Coefficient: ±90 for 0.100Ω-0.99Ω, ±50 for 1.00Ω-10.00Ω, ±20 for >10.00Ω
- Maximum Working Voltage: (PxR)1/2
- Derating: Linearly from 100% @ +70°C to 0% @ +150°C
- Operating Temperature: -55°C to +150°C
- Thermal Shock: ±(1.0% + 0.5mΩ)ΔR
- Short-Time Overload: ±(0.5% + 0.5mΩ)ΔR
- Solderability: >90% of contact face
- Resistance to Heat: ±(0.5% + 0.5mΩ)ΔR
- Dielectric Withstanding Voltage: Pass
- Insulation Resistance: >109Ω
- High Temperature Exposure: ±(1.0% + 0.5mΩ)ΔR
- Low Temperature Storage: ±(0.5% + 0.5mΩ)ΔR
- Life Test: ±(2.0% + 0.5mΩ)ΔR
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Frequently Asked Questions
Where can I buy Ohmite WHC750FET?
You can click on the BUY or RFQ button to purchase WHC750FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WHC750FET?
You can download the WHC750FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WHC750FET?
Ohmite