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Technical Data Sheet
UA139FMQB ✓ Verified by PartsTable
· COMPONENT
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 MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include body_width: 0.275 INCHES MAXIMUM IN, body_height: 0.080 INCHES MAXIMUM IN, body_length: 0.275 INCHES MAXIMUM IN, features_provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND NEGATIVE OUTPUTS, precious_material: GOLD, inclosure_material: GLASS AND METAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-080-5365, 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
UA139FMQB
NSN: 5962-01-080-5365
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.275 INCHES MAXIMUM IN
body_height0.080 INCHES MAXIMUM IN
body_length0.275 INCHES MAXIMUM IN
features_providedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND NEGATIVE OUTPUTS
precious_materialGOLD
inclosure_materialGLASS AND METAL
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document94117-321036 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternQUAD 2 INPUT
end_item_identificationCOUNTERMEASURES SET,TYPE AN/ALQ-137
inclosure_configurationFLAT PACK
NSN5962-01-080-5365
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN UA139FMQB MFR MICROCIRCUIT,LINEAR
KEY FEATURES
PRECIOUS MATERIAL AND LOCATION: BODY AND TERMINAL SURFACES GOLD
TERMINAL SURFACE TREATMENT: GOLD
INPUT CIRCUIT PATTERN: QUAD 2 INPUT
INCLOSURE CONFIGURATION: FLAT PACK
FEATURES PROVIDED: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND NEGATIVE OUTPUTS
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH: 0.275 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
PRECIOUS MATERIAL AND LOCATIONBODY AND TERMINAL SURFACES GOLD
TERMINAL SURFACE TREATMENTGOLD
INPUT CIRCUIT PATTERNQUAD 2 INPUT
INCLOSURE CONFIGURATIONFLAT PACK
END ITEM IDENTIFICATIONCOUNTERMEASURES SET,TYPE AN/ALQ-137
FEATURES PROVIDEDMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS AND NEGATIVE OUTPUTS
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
BODY WIDTH0.275 INCHES MAXIMUM IN
TEST DATA DOCUMENT94117-321036 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
BODY HEIGHT0.080 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
LM139J/883BInterchangeable
interchangeable cross-reference
interchangeable
28890-3995-891Interchangeable
interchangeable cross-reference
interchangeable
35633152Interchangeable
interchangeable cross-reference
interchangeable
LM139/BCAInterchangeable
interchangeable cross-reference
interchangeable
UA775DMQBInterchangeable
interchangeable cross-reference
interchangeable
SG139J/883BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is UA139FMQB?
UA139FMQB is a MICROCIRCUIT,LINEAR.
What parts can replace UA139FMQB?
There are 22 known substitutes for UA139FMQB: LM139J/883B, 28890-3995-891, 35633152 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for UA139FMQB?
UA139FMQB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-080-5365. This indicates validated use in U.S. government and defense supply chains.
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