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Ohmite WNC750FET Miniature Molded Wirewound Resistor
OHMITE's WH/WN series miniature molded wirewound resistors offer exceptional precision and reliability. Manufactured using CNC wire winding and spot welding, these resistors ensure consistent quality and tight tolerances. Encapsulated in SUMICON epoxy molding compound, they provide excellent protection and are suitable for demanding environments. Common applications include industrial control systems, automotive electronics, and power supplies where precise resistance and stability are critical. The resistors are designed to meet MIL-R-26F and MIL-STD-202 standards, ensuring high performance and durability.
Ohmite WNC750FET Miniature Molded Wirewound Resistor Specifications:
- Power Rating: 2 watts
- Resistance Range: 0.10 - 2.0K ohms
- Weight: 712 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
- 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 WNC750FET?
You can click on the BUY or RFQ button to purchase WNC750FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WNC750FET?
You can download the WNC750FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WNC750FET?
Ohmite