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1N1227 — Network Technical Data

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— · 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, features_provided: HERMETICALLY SEALED CASE, nondefinitive_spec/std_data: 1N1227 TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5961-00-826-4518, 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
1N1227
NSN: 5961-00-826-4518
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
features_providedHERMETICALLY SEALED CASE
nondefinitive_spec/std_data1N1227 TYPE
NSN5961-00-826-4518
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 1N1227 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
MATERIAL: SILICON SEMICONDUCTOR
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
NONDEFINITIVE SPEC/STD DATA: 1N1227 TYPE
TECHNICAL CHARACTERISTICS
MATERIALSILICON SEMICONDUCTOR
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDEFINITIVE SPEC/STD DATA1N1227 TYPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
1305InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DR1305InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E1862InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
RE48A455InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
305AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
396C1-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N1227?
1N1227 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N1227?
There are 17 known substitutes for 1N1227: 1305, DR1305, E1862 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N1227?
1N1227 is cataloged in the Federal Logistics Information System under NSN 5961-00-826-4518. 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: September 2026