PartsTable
Technical Data Sheet
1N1187 ✓ 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_length: 0.450 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.667 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.250 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 5961-00-485-2890, 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
1N1187
NSN: 5961-00-485-2890
FSC: 5961
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.450 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter0.667 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.250 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
terminal_type_and_quantity1 THREADED STUD AND 1 TAB, SOLDER LUG
nondefinitive_spec/std_data1N1187 TYPE
specification/standard_data80131-RELEASE2487 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5961-00-485-2890
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 1N1187 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
THREAD SERIES DESIGNATOR: UNF
TERMINAL TYPE AND QUANTITY: 1 TAB, SOLDER LUG AND 1 THREADED STUD
MOUNTING FACILITY QUANTITY: 1
MATERIAL: SILICON SEMICONDUCTOR
MOUNTING METHOD: THREADED STUD(S)
FEATURES PROVIDED: HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC: 35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
TERMINAL TYPE AND QUANTITY1 TAB, SOLDER LUG AND 1 THREADED STUD
MOUNTING FACILITY QUANTITY1
MATERIALSILICON SEMICONDUCTOR
OVERALL LENGTH0.450 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC35.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
OVERALL WIDTH ACROSS FLATS0.687 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC300.0 MAXIMUM REVERSE VOLTAGE, PEAK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
38710070Interchangeable
interchangeable cross-reference
interchangeable
MILS19500-297Interchangeable
interchangeable cross-reference
interchangeable
3N702882-9Interchangeable
interchangeable cross-reference
interchangeable
1N1187Interchangeable
interchangeable cross-reference
interchangeable
MILE1Interchangeable
interchangeable cross-reference
interchangeable
508C302H06Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N1187?
1N1187 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N1187?
There are 7 known substitutes for 1N1187: 38710070, MILS19500-297, 3N702882-9 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N1187?
1N1187 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-485-2890. This indicates validated use in U.S. government and defense supply chains.
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