KOA SPEER RK73H1JTTD5111F 5.11K OHM 1% 1/10W 0603 SMD THICK FILM RESISTOR 60 PCS NOS
$5.00
KOA Speer RK73H1JTTD5111F thick-film surface-mount resistors supplied as a fixed lot of 60 NOS pieces from original Mouser distributor stock. These compact 0603 chip resistors provide a precise 5.11K ohm resistance value with 1% tolerance for feedback networks, voltage dividers, signal conditioning, bias circuits, sensing applications, and general board-level electronics.
Resistance: 5.11K ohm
Tolerance: 1%
Power rating: 1/10W
Package: 0603 / 1608 metric
Technology: Thick film
Mounting: SMD / SMT
Series: KOA Speer RK73H
Included in this listing: 60 pieces
Distributor stock: Mouser Electronics
Distributor label date code: 1748
Country marking: China
HISTORICAL BACKGROUND: KOA Speer's RK73H series became widely used as electronics manufacturing moved toward compact automated surface-mount assembly while requiring tighter resistance tolerances than basic general-purpose resistors. Precision values such as 5.11K ohm are useful in feedback networks, voltage dividers, analog signal paths, sensor interfaces, bias circuits, and control electronics where a standard nominal resistance may not provide the desired circuit accuracy. The 0603 package became one of the industry's most common chip-resistor footprints because it balances compact size with practical electrical performance. The RK73H1JTTD5111F 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 5.11K ohm, 1%, 1/10W resistor in the 0603 SMD footprint. Useful in communications equipment, RF support circuitry, control boards, instrumentation, analog electronics, power supplies, sensor interfaces, digital circuits, and general PCB repair. Verify resistance, tolerance, power rating, and footprint before installation.
RF Boneyard Bench Notes
NOS unused distributor stock. Not individually electrically tested.
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