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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,000 pcs
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1000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Composition | |
| Dielectric Strength | |
| Failure Rate | |
| Features | |
| Insulation Resistance | |
| Life Failure Rate | |
| Maximum Working Voltage | |
| Military Specification Sheet | |
| Military Style | |
| Mounting Type | |
| Number of Terminations | |
| Operating Temperature | |
| Operating Temperature Range | |
| Power (Watts) | |
| Power Rating (Nominal @ P 125 °C) | |
| Power Rating (Nominal @ P 70 °C) | |
| Resistance | |
| Resistance Range | |
| Supplier Device Package | |
| Temperature Coefficient | |
| Temperature Coefficient (Nominal) | |
| Terminal Strength | |
| Termination Style | |
| Tolerance | |
| Voltage Coefficient | |
| Weight |
This Vishay Dale RNC55J4990FSB14 is an axial metal film resistor designed for through-hole mounting. It offers a resistance value of 499 Ohms with a tight tolerance of ±1% and a controlled temperature coefficient of ±25ppm/°C.
The resistor has a power rating of 0.125W at 70°C and 0.10W at 125°C, with a maximum working voltage of 200V. The operating temperature range is from -65°C to 175°C.
This component meets MIL-PRF-55182 requirements and features very low noise (-40 dB). Its epoxy coating provides superior moisture protection, and the leads are solderable and weldable. The size is 0.094" Dia x 0.250" L (2.39mm x 6.35mm).
Key specifications include a voltage coefficient of 5 ppm/V, dielectric strength of 450V for RNC50/55/60, and insulation resistance of ≥ 10¹¹ Ω dry.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.01 | $0.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 499 Ohms.
The tolerance is ±1%.
The power rating is 0.125W at 70°C.
The operating temperature range is -65°C to 175°C.
The temperature coefficient is ±25ppm/°C.
It meets the requirements of MIL-PRF-55182.