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Ohmite WHA250FE Molded Wirewound Resistor
Ohmite's WHA250FE series represents a range of miniature molded wirewound resistors engineered for demanding applications requiring high precision and reliability. Manufactured using Computer Numerical Control (CNC) techniques, these resistors ensure consistent product quality. Encapsulated in SUMICON epoxy molding compound, they offer excellent protection and insulation. Commonly used in automotive, industrial control, and power regulation circuits, the WHA250FE series provides stable resistance and low inductance, meeting MIL-R-26F standards. Available in a variety of resistance values and tolerances, these resistors are a dependable choice for critical circuit designs.
Ohmite WHA250FE Molded Wirewound Resistor Specifications:
- Power Rating: 0.5 watts
- Resistance Range: 0.100 - 1.0K ohms
- Weight: 216 g/1000pc
- Core Material: CeramTec Rubalit® 85% alumina
- End Caps: Stainless steel
- 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 WHA250FE?
You can click on the BUY or RFQ button to purchase WHA250FE from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WHA250FE?
You can download the WHA250FE datasheet or visit the Ohmite website for support.
Who is the manufacturer of WHA250FE?
Ohmite