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Ohmite WHC1K0FET Molded Wirewound Resistor
OHMITE's WHC1K0FET is a miniature molded wirewound resistor engineered for high precision and reliability in demanding industrial environments. Manufactured using computer numerical control (CNC) techniques, these resistors ensure consistent quality and tight tolerances. Encapsulated in SUMICON epoxy molding compound, they offer excellent protection against moisture and contaminants. Common applications include current sensing, voltage division, and termination resistors in power supplies, motor controls, and other critical circuits. The resistors are designed to meet MIL-R-26F specifications, ensuring their suitability for military and aerospace applications. Available in a range of resistance values and tolerances, the WHC1K0FET provides a versatile solution for various electronic design needs.
Ohmite WHC1K0FET Molded Wirewound Resistor Specifications:
- Power Rating: 2 watts
- Resistance Range: 0.10 - 8.0K Ω
- Weight: 712 g/1000pc
- Ceramic Core: CeramTec Rubalit® 85% alumina
- End Caps: Stainless steel, precision formed
- Leads: 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 WHC1K0FET?
You can click on the BUY or RFQ button to purchase WHC1K0FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WHC1K0FET?
You can download the WHC1K0FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WHC1K0FET?
Ohmite