PANASONIC ERJ-3EKF4992V 49.9K OHM 1% 1/10W 0603 SMD THICK FILM RESISTOR 60 PCS NOS
$5.00
Panasonic ERJ-3EKF4992V thick-film surface-mount resistors supplied as a fixed lot of 60 NOS pieces from older distributor stock. This compact 0603 chip resistor provides a 49.9K ohm resistance value with 1% tolerance and is suitable for precision bias, feedback, sensing, signal conditioning, and general board-level applications.
Resistance: 49.9K ohm
Tolerance: 1%
Power rating: 1/10W
Package: 0603 / 1608 metric
Technology: Thick film
Mounting: SMD / SMT
Series: Panasonic ERJ-3EK
Temperature coefficient: ±100 ppm/°C
Operating temperature: -55°C to +155°C
Qualification: AEC-Q200
Included in this listing: 60 pieces
Date code shown: 1824
HISTORICAL BACKGROUND: Panasonic's ERJ series became widely used as electronic manufacturing shifted toward compact automated surface-mount assembly. Precision values such as 49.9K ohm are especially useful in voltage dividers, feedback networks, sensing circuits, analog interfaces, and control electronics where a standard 5% resistor may not provide enough accuracy. The 0603 package offers a good balance between compact board size and dependable power handling, helping make the ERJ family common in automotive, industrial, communications, and general electronic equipment. The ERJ-3EKF4992V 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 49.9K ohm, 1%, 1/10W resistor in the 0603 SMD footprint. Useful in communications equipment, RF support circuitry, automotive electronics, control boards, instrumentation, audio electronics, power supplies, feedback networks, and general PCB repair. Verify resistance, tolerance, power rating, and footprint before installation.
RF Boneyard Bench Notes
NOS unused stock. Not individually electrically tested.
Ask the bench before you buy.
Post a question about this part
Login or create an account to ask a product question. This helps keep spam out of the RF Boneyard bench.
Login to AskAnswered Questions
No answered questions yet. Be the first to ask the bench.