A Premier B2B Part Search
Ohmite WNA5R0FE Miniature Molded Wirewound Resistor
OHMITE's WNA5R0FE is a miniature molded wirewound resistor engineered for high precision and reliability in demanding industrial environments. Constructed with a CeramTec Rubalit ceramic core, precision-formed stainless steel end caps, and 100% tin-coated copper wire leads, this resistor offers excellent thermal stability and solderability. The SUMICON epoxy molding compound provides robust encapsulation and insulation. Meeting MIL-R-26F standards, the WNA5R0FE is suitable for applications requiring tight tolerances and consistent performance, such as automotive electronics, industrial control systems, and power supplies.
Ohmite WNA5R0FE Miniature Molded Wirewound Resistor Specifications:
- Power Rating: See Table
- Resistance Range: See Table
- Weight: See Table
- 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
Buy the WNA5R0FE OHMITE Miniature Molded Wirewound Resistor | myMectronic
Purchase the OHMITE WNA5R0FE Miniature Molded Wirewound Resistor securely and reliably online.
Buy Now
Frequently Asked Questions
Where can I buy Ohmite WNA5R0FE?
You can click on the BUY or RFQ button to purchase WNA5R0FE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WNA5R0FE?
You can download the WNA5R0FE datasheet or visit the Ohmite website for support.
Who is the manufacturer of WNA5R0FE?
Ohmite