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Ohmite WNC150FET Miniature Molded Wirewound Resistor
OHMITE's WNC150FET is a miniature molded wirewound resistor engineered for demanding industrial and military applications. Constructed with a CeramTec Rubalit ceramic core, precision-formed stainless steel end caps, and 100% tin-coated copper wire leads, this resistor offers exceptional stability and reliability. The SUMICON epoxy molding compound provides robust encapsulation and protection. Manufactured using CNC machine tools, the WNC150FET ensures consistent product quality and meets stringent industry standards like MIL-R-26F and MIL-STD-202. Ideal for applications requiring high precision and durability.
Ohmite WNC150FET Miniature Molded Wirewound Resistor Specifications:
- Power Rating (watts): 2
- Resistance Range (Ω): 0.10 - 2.0K
- Weight (g/1000pc): 712
- 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(ppm/°C): ±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 WNC150FET?
You can click on the BUY or RFQ button to purchase WNC150FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WNC150FET?
You can download the WNC150FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WNC150FET?
Ohmite