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Technical Data Sheet
B12J45K ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RESISTOR,FIXED,WIRE WOUND is a the manufacturer industrial component. Key specifications include body_length: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN, body_diameter: 0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN, cubic_measure: 0.165 CUBIC INCHES, terminal_type: TAB W/WIRE LEAD W/TAB, inclosure_type: ENCAPSULATED, terminal_length: 1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-045-9389, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL B12J45K
NSN: 5905-00-045-9389
FSC: 5905
CAGE: 44655 — OHMITE HOLDING, L.L.C. DBA OHMITE MANUFACTURING (USA)
SPECIFICATIONS
body_length1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
body_diameter0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
cubic_measure0.165 CUBIC INCHES
terminal_typeTAB W/WIRE LEAD W/TAB
inclosure_typeENCAPSULATED
terminal_length1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
style_designatorRADIAL TERMINAL EACH END
electrical_resistance45.000 KILOHMS
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-5.000 TO 5.000
ambient_temp_at_full_rated_power25.0 CELSIUS DEGC
power_dissipation_rating_in_watts12.000 FREE AIR
NSN5905-00-045-9389
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND TITLE COMPONENT PN B12J45K MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
TERMINAL TYPE: TAB W/WIRE LEAD W/TAB
POWER DISSIPATION RATING IN WATTS: 12.000 FREE AIR
BODY DIAMETER: 0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS: -55.0 TO 350.0
CUBIC MEASURE: 0.165 CUBIC INCHES
AMBIENT TEMP AT FULL RATED POWER: 25.0 CELSIUS DEGC
TERMINAL LENGTH: 1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
INCLOSURE TYPE: ENCAPSULATED
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPETAB W/WIRE LEAD W/TAB
POWER DISSIPATION RATING IN WATTS12.000 FREE AIR
BODY DIAMETER0.281 INCHES MINIMUM AND 0.343 INCHES MAXIMUM IN
TEMP RANGE OF TEMP COEFFICIENT IN DEG CELSIUS-55.0 TO 350.0
CUBIC MEASURE0.165 CUBIC INCHES
AMBIENT TEMP AT FULL RATED POWER25.0 CELSIUS DEGC
TERMINAL LENGTH1.594 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN
INCLOSURE TYPEENCAPSULATED
RELIABILITY INDICATORNOT ESTABLISHED
STYLE DESIGNATORRADIAL TERMINAL EACH END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1771Interchangeable
interchangeable cross-reference
interchangeable
J4568-1-2PC4Interchangeable
interchangeable cross-reference
interchangeable
CA139S1500-528766PC4Interchangeable
interchangeable cross-reference
interchangeable
S4700F3117567PC4Interchangeable
interchangeable cross-reference
interchangeable
220353Interchangeable
interchangeable cross-reference
interchangeable
T42AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B12J45K?
B12J45K is a RESISTOR,FIXED,WIRE WOUND. It is classified as a MRO (MRO_GENERAL).
What parts can replace B12J45K?
There are 17 known substitutes for B12J45K: 1771, J4568-1-2PC4, CA139S1500-528766PC4 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B12J45K?
B12J45K is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-045-9389. This indicates validated use in U.S. government and defense supply chains.
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