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140-Piece KOA Speer 249K Ohm 1% 0402 SMD Resistors

Resistors • SKU RFB00310

$4.99

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140-piece lot of KOA Speer RK73H1ETTP2493F 249K ohm 1% 0402 surface-mount thick-film resistors for electronics repair, RF board service, radio repair, control boards, audio circuits, test equipment repair, bias networks, voltage dividers, pull-up/pull-down use, signal support circuits, and general SMD bench stock. These are compact 0402 / 1005 metric chip resistors supplied from Mouser old stock / distributor packaging and are useful for technicians, hobbyists, RF repair builders, ham radio operators, and electronics restorers working on board-level SMD repairs.

Historical Note:
0402 surface-mount resistors became common as electronics moved toward smaller and denser circuit boards. Thick-film chip resistors like this are widely used in radio boards, audio circuits, control boards, test equipment, automotive electronics, communication gear, and general electronics repair where compact, stable resistor networks are needed.

Part numberRK73H1ETTP2493F
ManufacturerKOA Speer
ConditionNOS
Quantity1
Obsolete Stock Origin Tracker Obsolete Stock

Legacy or discontinued stock no longer in normal production flow. Future supply may be limited.

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 SMD board repair, RF circuits, radio repair, ham radio equipment, CB radio boards, receivers, control boards, audio circuits, test equipment, voltage dividers, pull-up and pull-down networks, bias circuits, signal paths, digital logic support, experimenter builds, and general electronics bench stock. Buyer should verify resistance value, tolerance, wattage, package size, land pattern, temperature coefficient, circuit function, and application suitability before installation.

RF Boneyard Bench Notes

Bench Measurements:
Manufacturer part number: RK73H1ETTP2493F.
Mouser part number: 660-RK73H1ETTP2493F.
Customer part marking observed: 33025.
Marked / nominal resistance value: 249K ohm.
Resistance tolerance: ±1%.
Power rating: 0.1W / 1/10W per current supplier listing.
Original bag description observed: 1/16 watt 249K ohms 1%.
Resistor type: Thick-film chip resistor.
Package size: 0402 / 1005 metric.
Packaging observed: Mouser old stock / distributor bag.
Quantity counted: 140.
Label date observed: 12/17.
Country of origin shown on label: CN.
Label notes: RoHS compliant through exemption.

Bench Evaluation:
PASS - Mouser label and part number identify these as KOA Speer RK73H1ETTP2493F 249K ohm 1% SMD resistors.
PASS - Original distributor bag/tape packaging visually suitable for SMD bench stock and board-level repair use.
PASS - Thick-film 0402 resistor format suitable for compact RF, audio, control, test gear, and general electronics repair applications.
PASS - Buyer should confirm circuit requirements before installation.

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Also Filed Under
NOS Electronic Components
See Listing Tech Install OLD / Useful Repair Stock
RF Boneyard Passport
#
Part Number:
RK73H1ETTP2493F
🏭
Manufacturer:
KOA Speer
Category:
RF Boneyard Part
🔧
Condition:
vintage stock
Bench Status:
Bench stock
📄
Docs:
See Listing
Install Level:
Technician Install
Rarity:
OLD / Useful Repair 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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