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SA3578 ✓ 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

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include overall_width: 0.187 INCHES MAXIMUM IN, overall_height: 0.440 INCHES MAXIMUM IN, overall_length: 0.625 INCHES MAXIMUM IN, terminal_type_and_quantity: 4 UNINSULATED WIRE LEAD, circuit_connection_style_designator: BRIDGE 1 PHASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-232-0194, 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
SA3578
NSN: 5961-00-232-0194
FSC: 5961
CAGE: 14099 — SEMTECH CORPORATION (USA)
SPECIFICATIONS
overall_width0.187 INCHES MAXIMUM IN
overall_height0.440 INCHES MAXIMUM IN
overall_length0.625 INCHES MAXIMUM IN
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
circuit_connection_style_designatorBRIDGE 1 PHASE
NSN5961-00-232-0194
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 SA3578 MFR OEM RECTIFIER,SEMICONDUCTOR DEVICE,U
KEY FEATURES
•
CIRCUIT CONNECTION STYLE DESIGNATOR: BRIDGE 1 PHASE
•
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.440 INCHES MAXIMUM IN
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 1 PHASE
OVERALL WIDTH0.187 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
OVERALL LENGTH0.625 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
430006Interchangeable
interchangeable cross-reference
interchangeable
11-592-810-00Interchangeable
interchangeable cross-reference
interchangeable
K29772-2Interchangeable
interchangeable cross-reference
interchangeable
194043P8Interchangeable
interchangeable cross-reference
interchangeable
673-1SInterchangeable
interchangeable cross-reference
interchangeable
220ROUGEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SA3578?
SA3578 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace SA3578?
There are 10 known substitutes for SA3578: 430006, 11-592-810-00, K29772-2 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SA3578?
SA3578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-232-0194. 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