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Technical Data Sheet
1N1663 ✓ 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, overall_height: 1.878 INCHES NOMINAL IN, overall_length: 6.750 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 1.090 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-962-2878, 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
1N1663
NSN: 5961-00-962-2878
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_height1.878 INCHES NOMINAL IN
overall_length6.750 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter1.090 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.750 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats1.250 INCHES MAXIMUM IN
terminal_type_and_quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
specification/standard_data81349-MIL-S-19500/211 GOVERNMENT SPECIFICATION
NSN5961-00-962-2878
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 1N1663 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 TAB, SOLDER LUG
MATERIAL: SILICON SEMICONDUCTOR
SPECIFICATION/STANDARD DATA: 80131-RELEASE2272 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OVERALL DIAMETER: 1.090 INCHES NOMINAL IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 TAB, SOLDER LUG
MATERIALSILICON SEMICONDUCTOR
SPECIFICATION/STANDARD DATA80131-RELEASE2272 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
OVERALL DIAMETER1.090 INCHES NOMINAL IN
OVERALL HEIGHT1.878 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
1N1292Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2272Interchangeable
interchangeable cross-reference
interchangeable
925010-21Interchangeable
interchangeable cross-reference
interchangeable
353-1298-00Interchangeable
interchangeable cross-reference
interchangeable
013-231Interchangeable
interchangeable cross-reference
interchangeable
4178600-024Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N1663?
1N1663 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N1663?
There are 12 known substitutes for 1N1663: 1N1292, RELEASE2272, 925010-21 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N1663?
1N1663 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-962-2878. This indicates validated use in U.S. government and defense supply chains.
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