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Technical Data Sheet
1N1186 ✓ 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: 0.450 INCHES MAXIMUM IN, overall_length: 1.453 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: SHELL,MALE,SINGLE; CONNECTOR PLUG; JUNCTION PATTERN ARRANGEMENT: PN, 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 5961-00-015-0151, 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
1N1186
NSN: 5961-00-015-0151
FSC: 5961
CAGE: 05277 — WESTINGHOUSE ELECTRIC CORP SEMICONDUCTOR DIV (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_height0.450 INCHES MAXIMUM IN
overall_length1.453 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
special_featuresSHELL,MALE,SINGLE; CONNECTOR PLUG; JUNCTION PATTERN ARRANGEMENT: PN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.250 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.688 INCHES MAXIMUM IN
terminal_type_and_quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
function_for_which_designedRECTIFIER
NSN5961-00-015-0151
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 1N1186 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
FEATURES PROVIDED: HERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS: 0.687 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 1 THREADED STUD AND 1 TAB, SOLDER LUG
MATERIAL: SILICON SEMICONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL WIDTH ACROSS FLATS0.687 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY1 THREADED STUD AND 1 TAB, SOLDER LUG
MATERIALSILICON SEMICONDUCTOR
OVERALL HEIGHT0.450 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
1N1186RInterchangeable
interchangeable cross-reference
interchangeable
54111031-031Interchangeable
interchangeable cross-reference
interchangeable
541103-031Interchangeable
interchangeable cross-reference
interchangeable
1N1194Interchangeable
interchangeable cross-reference
interchangeable
1N1163Interchangeable
interchangeable cross-reference
interchangeable
1N250BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N1186?
1N1186 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N1186?
There are 16 known substitutes for 1N1186: 1N1186R, 54111031-031, 541103-031 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N1186?
1N1186 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-015-0151. This indicates validated use in U.S. government and defense supply chains.
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