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Ohmite WHD250FET Molded Wirewound Resistor
OHMITE's WHD250FET series represents a range of miniature molded wirewound resistors engineered for high precision and reliability. 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 environmental factors and mechanical stress. Common applications include current sensing, voltage dividers, and termination resistors in industrial control systems, automotive electronics, and aerospace equipment. The resistors are designed to meet stringent military specifications, ensuring performance in demanding environments.
Ohmite WHD250FET Molded Wirewound Resistor Specifications:
- Power Rating: 3 watts
- Resistance Range: 0.10 - 25K Ω
- Weight: 1160 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
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Frequently Asked Questions
Where can I buy Ohmite WHD250FET?
You can click on the BUY or RFQ button to purchase WHD250FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WHD250FET?
You can download the WHD250FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WHD250FET?
Ohmite