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Ohmite WNAR75FET Molded Wirewound Resistor
OHMITE's WNAR75FET series represents a range of miniature molded wirewound resistors engineered for high precision and reliability. Manufactured using CNC wire winding and spot welding techniques, these resistors ensure consistent quality and tight tolerances. Encapsulated in SUMICON epoxy molding compound, they offer excellent environmental protection and are suitable for demanding applications in automotive, industrial control, and power regulation systems. The resistors are designed to meet MIL-R-26F specifications, ensuring their suitability for military and aerospace applications. Their compact size and robust construction make them a versatile choice for a wide range of electronic circuits.
Ohmite WNAR75FET Molded Wirewound Resistor Specifications:
- Power Rating: Watts: 0.5, 1, 2, 3, 5
- Resistance Range: Ohms: 0.100 - 250, 0.100 - 1.0K, 0.10 - 25K, 0.10 - 50K
- Weight: g/1000pc: 216, 296, 712, 1160, 2920
- 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
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Frequently Asked Questions
Where can I buy Ohmite WNAR75FET?
You can click on the BUY or RFQ button to purchase WNAR75FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WNAR75FET?
You can download the WNAR75FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WNAR75FET?
Ohmite