PartsTable
Technical Data Sheet
366F ✓ 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 SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: SILICON SEMICONDUCTOR, end_item_identification: MODEL NO. LH125FM-1958, terminal_type_and_quantity: 2 TAB, SOLDER LUG.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-951-5879, 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
366F
NSN: 5961-00-951-5879
FSC: 5961
CAGE: 05277 — WESTINGHOUSE ELECTRIC CORP SEMICONDUCTOR DIV (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
end_item_identificationMODEL NO. LH125FM-1958
terminal_type_and_quantity2 TAB, SOLDER LUG
NSN5961-00-951-5879
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 366F MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
END ITEM IDENTIFICATIONMODEL NO. LH125FM-1958
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
10018684-005Interchangeable
interchangeable cross-reference
interchangeable
1N255Interchangeable
interchangeable cross-reference
interchangeable
JAN1N1615Interchangeable
interchangeable cross-reference
interchangeable
FBL00-039Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 366F?
366F is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 366F?
There are 4 known substitutes for 366F: 10018684-005, 1N255, JAN1N1615 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 366F?
366F is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-951-5879. This indicates validated use in U.S. government and defense supply chains.
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