70 PCS Stackpole RNCF0603TKY499R 499 ohm 0.01% 1/10W 0603 Precision SMD Resistors
Full Description & History
Genuine Stackpole Electronics RNCF0603TKY499R ultra-precision thin-film surface-mount resistors featuring 499 ohm resistance, extremely tight 0.01% tolerance, and low temperature coefficient of ±5 ppm/°C.
These precision components are suitable for instrumentation, measurement circuits, precision analog electronics, calibration-related circuitry, and other applications requiring stable resistance values.
Specifications:
Resistance: 499 ohms
Tolerance: ±0.01%
Power Rating: 0.1W (1/10 watt)
Package: 0603 (1608 metric)
Technology: Thin Film
Temperature Coefficient: ±5 ppm/°C
Operating Temperature: -55°C to +155°C
Automotive Qualification: AEC-Q200
Mounting: Surface Mount
Series: RNCF
Original Distributor: DigiKey
Original Packaging Date: December 11, 2018
Date/Lot Reference: 514734
HISTORICAL BACKGROUND: Stackpole Electronics manufactures resistive components for electronic equipment and precision circuit applications. Its RNCF precision thin-film resistor family provides tight resistance tolerances and low temperature coefficients, making these components suitable for circuits where resistance stability and accuracy are important. Thin-film resistor technology is commonly used in measurement equipment, precision analog circuits, industrial instrumentation, and electronic control systems.
LIFECYCLE: ACTIVE
Origin Tracker
NOS / New Old Stock
Unused new old stock from legacy inventory. Packaging, age, and cosmetic condition may vary.
Pipeline quantities are informational and may change after arrival, inspection, sorting, testing, or donor teardown.
Compatible Radios / Boards
Compatible Radios / Boards
Suitable for electronic circuits requiring 499 ohm resistance, ±0.01% tolerance, 0.1W power rating, ±5 ppm/°C temperature coefficient, and a 0603 surface-mount footprint. Verify circuit voltage, operating temperature, and electrical specifications before substitution.
RF Boneyard Bench Notes
RF Boneyard Bench Notes
Identified from original DigiKey distributor packaging showing Stackpole Electronics RNCF0603TKY499R, 499 ohms, 0.01% tolerance, and 0603 SMD construction. Original distributor label dated December 11, 2018. Remaining stock reported as 70 pieces. Individual resistance and precision tolerance testing have not been performed.
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