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KOA SPEER RK73B2ATTD103J 10K OHM 5% 1/4W 0805 SMD THICK FILM RESISTOR 85 PCS NOS

Resistors • SKU RFB00690

$5.00

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KOA Speer RK73B2ATTD103J thick-film surface-mount resistors supplied as a fixed lot of 85 NOS pieces from older distributor stock. These 0805 chip resistors provide a 10K ohm resistance value with 5% tolerance for bias networks, pull-up and pull-down circuits, voltage dividers, signal conditioning, feedback networks, and general board-level electronic applications.

Resistance: 10K ohm
Tolerance: 5%
Power rating: 1/4W
Package: 0805 / 2012 metric
Technology: Thick film
Mounting: SMD / SMT
Series: KOA Speer RK73B
Included in this listing: 85 pieces
Date code shown: 1809
Country marking: China

HISTORICAL BACKGROUND: KOA Speer's RK73 family became widely used as electronics manufacturing shifted toward automated surface-mount assembly. The 0805 package became a common industry footprint because it offers a practical balance of compact size, useful power handling, and easy automated placement. The 10K ohm value is one of the most commonly used resistor values in electronics and appears frequently in voltage dividers, bias networks, pull-up and pull-down circuits, sensor interfaces, feedback sections, and general control circuitry. The RK73B2ATTD103J remains an active component and is not obsolete.

Part numberRK73B2ATTD103J
ManufacturerKOA Speer
ConditionNOS
Quantity1
NOS / New Old Stock Origin Tracker NOS / New Old Stock

Unused new old stock from legacy inventory. Packaging, age, and cosmetic condition may vary.

Boneyard Pipeline
In Stock1 available
StatusGone When Gone

Pipeline quantities are informational and may change after arrival, inspection, sorting, testing, or donor teardown.

Compatible Radios / Boards

Suitable for circuit boards requiring a 10K ohm, 5%, 0805 surface-mount resistor. Useful in communications equipment, RF support circuitry, control boards, digital electronics, audio equipment, power supplies, instrumentation, industrial electronics, 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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Also Filed Under
NOS Electronic Components
See Listing Tech Install New OLD Stock
RF Boneyard Passport
#
Part Number:
RK73B2ATTD103J
🏭
Manufacturer:
KOA Speer
Category:
RF Boneyard Part
🔧
Condition:
vintage stock
Bench Status:
OLD COMPANY SURPLUS
📄
Docs:
See Listing
Install Level:
Technician Install
Rarity:
New OLD Stock
Passport Key
Condition = source/physical state. Bench Status = what kind of bench check or note exists. Docs = datasheet or support file attached. Install Level = caution level for fitting the part. Rarity = how hard it may be to replace.
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