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Technical Data Sheet
1N1126 ✓ 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: 0.405 INCHES MAXIMUM IN, overall_length: 0.405 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-729-1149, 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
1N1126
NSN: 5961-00-729-1149
FSC: 5961
CAGE: 80131 — ELECTRONIC INDUSTRIES ASSOCIATION
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_height0.405 INCHES MAXIMUM IN
overall_length0.405 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
terminal_type_and_quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
specification/standard_data81349-MIL-S-19500/104 GOVERNMENT SPECIFICATION
current_rating_per_characteristic10.00 AMPERES MAXIMUM FORWARD CURRENT, DC AND -1.00 AMPERES MAXIMUM DRAIN CURRENT
NSN5961-00-729-1149
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 1N1126 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 TAB, SOLDER LUG
MATERIAL: SILICON SEMICONDUCTOR
OVERALL WIDTH ACROSS FLATS: 0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 TAB, SOLDER LUG
OVERALL HEIGHT0.405 INCHES MAXIMUM IN
MATERIALSILICON SEMICONDUCTOR
OVERALL WIDTH ACROSS FLATS0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1N1125Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2190Interchangeable
interchangeable cross-reference
interchangeable
1N1127Interchangeable
interchangeable cross-reference
interchangeable
117934-004Interchangeable
interchangeable cross-reference
interchangeable
1N1128Interchangeable
interchangeable cross-reference
interchangeable
4178600-179Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N1126?
1N1126 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N1126?
There are 10 known substitutes for 1N1126: 1N1125, RELEASE2190, 1N1127 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N1126?
1N1126 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-729-1149. This indicates validated use in U.S. government and defense supply chains.
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