PartsTable
Technical Data Sheet
TCS103 ✓ 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 TCS103 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-124-0117, 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
TCS103
NSN: 5961-00-124-0117
FSC: 5961
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
Part NumberTCS103
NSN5961-00-124-0117
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 TCS103 MFR OEM TCS103
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
CRITICALITY CODE JUSTIFICATION: FEAT
MATERIAL: PLASTIC ENCLOSURE
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.125 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
END ITEM IDENTIFICATIONDEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP); TELETYPE, MODEL 28; HELICOPTER, ADVANCE ATTACK, AH-1W; LANDING CRAFT AIR CUSHION (LCAC); SUPPORT EQUIPMENT, B-1 AIRCRAFT; DEFENSE METEOROLOGIAL SATELLITE PROGRAM (DMSP); TACTICAL AIR OPNS MODULE (AN/TYQ-(23); MISSILE, ALL-WEATHER ANTISHIP, HARPOON (AGM-84); SUPPORT EQUIP, C-17A AIRCRAFT A
OVERALL WIDTH0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIALPLASTIC ENCLOSURE
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; JUNCTION PATTERN ARRANGEMENT: PNP.
TERMINAL LENGTH0.500 INCHES MINIMUM IN
CURRENT RATING PER CHARACTERISTIC600.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL LENGTH0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2N4401Interchangeable
interchangeable cross-reference
interchangeable
2N4401AInterchangeable
interchangeable cross-reference
interchangeable
276-2058Interchangeable
interchangeable cross-reference
interchangeable
14500021-001Interchangeable
interchangeable cross-reference
interchangeable
101-0070Interchangeable
interchangeable cross-reference
interchangeable
200-4400Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TCS103?
TCS103 is a TCS103.
What parts can replace TCS103?
There are 21 known substitutes for TCS103: 2N4401, 2N4401A, 276-2058 and 18 more. Substitute compatibility should be verified for your specific system.
Is TCS103 still available?
TCS103 is currently cancelled.
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