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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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500 pcs
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500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
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| Insulation Resistance | |
| Mounting Type | |
| Number of Terminations | |
| Operating Temperature | |
| Power (Watts) | |
| Resistance | |
| Supplier Device Package | |
| Temperature Coefficient | |
| Terminal Strength | |
| Tolerance | |
| Voltage Coefficient |
The Vishay Dale RN55D4421FB14 is a precision metal film resistor designed for through-hole applications. It offers a resistance value of 4.42 kΩ with a tight tolerance of ±1% and a power rating of 0.125W (1/8W).
This resistor features a controlled temperature coefficient of ±100ppm/°C and operates across a wide temperature range from -65°C to 175°C. Its construction includes a flame retardant epoxy coating, making it suitable for demanding environments. The axial package style is standard for this component.
Key electrical characteristics include a low voltage coefficient of 5 ppm/V and high insulation resistance (≥ 10 GΩ). The component meets military specifications MIL-R-10509 and MIL-PRF-22684, indicating its reliability and suitability for military and high-reliability applications. The terminal strength is rated at 2 lbs pull test.
This component is designed for applications requiring stable resistance values and low noise. Its robust construction and adherence to military standards ensure performance in various conditions.
| Qty | Low | High |
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| 1+ | $0.01 | $0.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 4.42 kΩ.
The tolerance is ±1%.
The power rating is 0.125W (1/8W).
The temperature coefficient is ±100ppm/°C.
The operating temperature range is -65°C to 175°C.
It uses an axial package for through-hole mounting.
Yes, it meets MIL-R-10509 and MIL-PRF-22684 specifications.