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Technical Data Sheet
PartsTable / COMPONENT / SMBJ18(C)A
SMBJ18(C)A ✓ Verified by PartsTable
— · SFP TRANSCEIVER
WHAT YOU NEED TO KNOW
SR = Short Range (multimode, 300m) | LR = Long Range (single-mode, 10km) DOM = Digital Optical Monitoring — most enterprise SFPs support it
MATCH ALL THREE: Speed + Wavelength + Brand compatibility
PRODUCT OVERVIEW

The SMBJ18(C)A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-626-4554, 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
SMBJ18(C)A
NSN: 5961-01-626-4554
FSC: 5961
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)
SPECIFICATIONS
Part NumberSMBJ18(C)A
NSN5961-01-626-4554
COMPONENT DIAGRAM
BAIL LATCH 10G SFP+ 850nm · SR (MMF, 300m) DOM: Digital Optical Monitoring TX RX LC DUPLEX 20-PIN EDGE CONNECTOR ~56.5 mm ~13.4mm SFP+ TRANSCEIVER | 10G | 850nm | SR (MMF, 300m) Hot-swappable | LC duplex fiber | DDM/DOM supported TITLE SFP+ XCVR PN SMBJ18(C)A MFR OEM SMBJ18(C)A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
LT104Interchangeable
interchangeable cross-reference
interchangeable
153693Interchangeable
interchangeable cross-reference
interchangeable
HW-541Interchangeable
interchangeable cross-reference
interchangeable
NELSP0TInterchangeable
interchangeable cross-reference
interchangeable
6400 AND 73857Interchangeable
interchangeable cross-reference
interchangeable
LT-125Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SMBJ18(C)A?
SMBJ18(C)A is a SMBJ18(C)A.
What parts can replace SMBJ18(C)A?
There are 9 known substitutes for SMBJ18(C)A: LT104, 153693, HW-541 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SMBJ18(C)A?
SMBJ18(C)A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-626-4554. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026