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FPD15U51KS ✓ 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,PHOTO is a the manufacturer industrial component. Key specifications include special_features: ITEM IS AN INGAAS AVALANCHE PHOTO DETECTOR. FIBER PIGTAIL IS A 50/125UM CABLE 1 METER LONG.

PHOTOSENSITIVE DIA. 50UM.. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-371-0987, 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
FPD15U51KS
NSN: 5961-01-371-0987
FSC: 5961
CAGE: 61271 — FUJITSU MICROELECTRONICS, INC. (USA)
SPECIFICATIONS
special_featuresITEM IS AN INGAAS AVALANCHE PHOTO DETECTOR. FIBER PIGTAIL IS A 50/125UM CABLE 1 METER LONG. PHOTOSENSITIVE DIA. 50UM.
NSN5961-01-371-0987
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 FPD15U51KS MFR OEM SEMICONDUCTOR DEVICE,PHOTO
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESITEM IS AN INGAAS AVALANCHE PHOTO DETECTOR. FIBER PIGTAIL IS A 50/125UM CABLE 1 METER LONG. PHOTOSENSITIVE DIA. 50UM.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
152-10Interchangeable
interchangeable cross-reference
interchangeable
C54189Interchangeable
interchangeable cross-reference
interchangeable
AB0070109547Interchangeable
interchangeable cross-reference
interchangeable
07-109547Interchangeable
interchangeable cross-reference
interchangeable
22655Interchangeable
interchangeable cross-reference
interchangeable
0301Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FPD15U51KS?
FPD15U51KS is a SEMICONDUCTOR DEVICE,PHOTO.
What parts can replace FPD15U51KS?
There are 14 known substitutes for FPD15U51KS: 152-10, C54189, AB0070109547 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FPD15U51KS?
FPD15U51KS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-371-0987. 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