PANASONIC ERJ-2RKF4022X 40.2K OHM 1% 1/10W 0402 SMD THICK FILM RESISTOR 80 PCS NOS
$5.00
Panasonic ERJ-2RKF4022X precision thick-film surface-mount resistors supplied as a fixed lot of 80 NOS pieces from older distributor stock. These compact 0402 chip resistors provide a 40.2K ohm resistance value with 1% tolerance for voltage dividers, feedback networks, sensing circuits, bias networks, signal conditioning, and general board-level electronic applications.
Resistance: 40.2K ohm
Tolerance: 1%
Power rating: 1/10W
Package: 0402 / 1005 metric
Technology: Thick film
Mounting: SMD / SMT
Series: Panasonic ERJ-2R
Included in this listing: 80 pieces
Date code shown: 1713
Country marking: China
HISTORICAL BACKGROUND: Panasonic's ERJ surface-mount resistor family became widely used as electronic manufacturing moved toward smaller automated circuit-board assemblies. Precision resistance values such as 40.2K ohm are useful in voltage-divider networks, analog feedback paths, sensor interfaces, bias circuits, and control electronics where a 1% tolerance helps maintain predictable circuit behavior. The miniature 0402 footprint made these precise resistor values practical in densely populated communications, industrial, instrumentation, automotive, and consumer electronics. The ERJ-2RKF4022X remains an active component and is not obsolete.
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
Suitable for circuit boards requiring a 40.2K ohm, 1%, 1/10W resistor in the 0402 SMD footprint. Useful in communications equipment, RF support circuitry, control boards, instrumentation, analog electronics, sensor interfaces, power supplies, digital circuits, and general PCB repair. Verify resistance, tolerance, power rating, and footprint before installation.
RF Boneyard Bench Notes
NOS unused stock. Not individually electrically tested.
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