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Ohmite WNDR50FET Molded Wirewound Resistor
OHMITE's WH/WN series miniature molded wirewound resistors are engineered for demanding applications requiring high precision and reliability. Manufactured using Computer Numerical Control (CNC) machine tools, these resistors ensure consistent product quality. Encapsulated in SUMICON epoxy molding compound, they offer excellent protection and performance. They are designed to meet MIL-R-26F and MIL-STD-202 standards, making them suitable for various industrial and military applications. The ceramic core, stainless steel end caps, and lead-free copper wire construction contribute to their durability and performance characteristics.
Ohmite WNDR50FET Molded Wirewound Resistor Specifications:
- Power Rating: 0.5 - 5 watts
- Resistance Range: 0.100 - 50K ohms
- Weight: 216 - 2920 g/1000pc
- Core Material: CeramTec Rubalit® 85% alumina
- End Caps: Stainless steel
- Lead Material: Copper wire, 100% Sn (lead free)
- 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 WNDR50FET?
You can click on the BUY or RFQ button to purchase WNDR50FET from an authorized Ohmite distributor.
How do I troubleshoot issues or seek technical support for part WNDR50FET?
You can download the WNDR50FET datasheet or visit the Ohmite website for support.
Who is the manufacturer of WNDR50FET?
Ohmite