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PartsTable / COMPONENT / 54H103DMQB
54H103DMQB ✓ 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,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.185 INCHES NOMINAL IN, body_length: 0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: MONOLITHIC, inclosure_material: SILICON, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-323-1149, 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
54H103DMQB
NSN: 5962-00-323-1149
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
body_width0.245 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.185 INCHES NOMINAL IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedMONOLITHIC
inclosure_materialSILICON
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
inclosure_configurationDUAL-IN-LINE
design_function_and_quantity2 FLIP-FLOP, J-K
NSN5962-00-323-1149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 54H103DMQB MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
•
DESIGN FUNCTION AND QUANTITY: 2 FLIP-FLOP, J-K
•
BODY LENGTH: 0.310 INCHES NOMINAL IN
•
BODY WIDTH: 0.295 INCHES NOMINAL IN
•
BODY HEIGHT: 0.070 INCHES NOMINAL IN
•
FEATURES PROVIDED: MONOLITHIC
•
INCLOSURE MATERIAL: SILICON
TECHNICAL CHARACTERISTICS (FLIS)
DESIGN FUNCTION AND QUANTITY2 FLIP-FLOP, J-K
BODY LENGTH0.310 INCHES NOMINAL IN
BODY WIDTH0.295 INCHES NOMINAL IN
BODY HEIGHT0.070 INCHES NOMINAL IN
FEATURES PROVIDEDMONOLITHIC
INCLOSURE MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
S54H103JInterchangeable
interchangeable cross-reference
interchangeable
971016-321Interchangeable
interchangeable cross-reference
interchangeable
911660-1Interchangeable
interchangeable cross-reference
interchangeable
2784363-1Interchangeable
interchangeable cross-reference
interchangeable
RB54H103FInterchangeable
interchangeable cross-reference
interchangeable
SNJ54H103JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 54H103DMQB?
54H103DMQB is a MICROCIRCUIT,DIGITAL.
What parts can replace 54H103DMQB?
There are 11 known substitutes for 54H103DMQB: S54H103J, 971016-321, 911660-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 54H103DMQB?
54H103DMQB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-00-323-1149. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026