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Technical Data Sheet
PartsTable / COMPONENT / SQ1205.01
SQ1205.01 ✓ 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 SQ1205.01 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 5961-01-337-0060, 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
SQ1205.01
NSN: 5961-01-337-0060
FSC: 5961
CAGE: 27014 — NATIONAL SEMICONDUCTOR CORPORATION (USA)
SPECIFICATIONS
Part NumberSQ1205.01
NSN5961-01-337-0060
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 SQ1205.01 MFR OEM SQ1205.01
KEY FEATURES
•
SEMICONDUCTOR MATERIAL: SILICON ALL TRANSISTOR
•
TERMINAL TYPE AND QUANTITY: 14 PIN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN ALL SEMICONDUCTOR
•
TERMINAL LENGTH: 0.145 INCHES MINIMUM IN
•
MOUNTING METHOD: TERMINAL
•
COMPONENT NAME AND QUANTITY: 4 TRANSISTOR
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICON ALL TRANSISTOR
TERMINAL TYPE AND QUANTITY14 PIN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC60.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, BASE OPEN ALL SEMICONDUCTOR
SPECIAL FEATURESALL TRANSISTOR JUNCTION PATTERN ARRANGEMENT: NPN
TERMINAL LENGTH0.145 INCHES MINIMUM IN
MOUNTING METHODTERMINAL
OVERALL LENGTH0.710 INCHES MINIMUM AND 0.780 INCHES MAXIMUM IN
COMPONENT NAME AND QUANTITY4 TRANSISTOR
OVERALL HEIGHT0.180 INCHES NOMINAL IN
OVERALL WIDTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
P3H012351-09Interchangeable
interchangeable cross-reference
interchangeable
50212600Interchangeable
interchangeable cross-reference
interchangeable
L537-000-238Interchangeable
interchangeable cross-reference
interchangeable
1858-0077Interchangeable
Same NIIN cross-reference
interchangeable
SPQ1591Interchangeable
Same NIIN cross-reference
interchangeable
MPQ2222PInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SQ1205.01?
SQ1205.01 is a SQ1205.01.
What parts can replace SQ1205.01?
There are 6 known substitutes for SQ1205.01: P3H012351-09, 50212600, L537-000-238 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SQ1205.01?
SQ1205.01 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-337-0060. 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