PartsTable
Technical Data Sheet
1N1343 ✓ 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: 0.313 INCHES NOMINAL IN, mounting_method: THREADED STUD(S), overall_diameter: 0.375 INCHES NOMINAL IN, 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 5961-00-827-4566, 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
1N1343
NSN: 5961-00-827-4566
FSC: 5961
CAGE: 21845 — SOLITRON DEVICES, INC. (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.313 INCHES NOMINAL IN
mounting_methodTHREADED STUD(S)
overall_diameter0.375 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.437 INCHES NOMINAL IN
terminal_type_and_quantity1 SOLDER STUD AND 1 TAB, SOLDER LUG
specification/standard_data80131-RELEASE2040 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic9.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
NSN5961-00-827-4566
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 1N1343 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
SPECIFICATION/STANDARD DATA: 80131-RELEASE2040 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
THREAD SERIES DESIGNATOR: UNF
NOMINAL THREAD SIZE: 0.190 INCHES IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 190.0 CELSIUS JUNCTION DEGC
OVERALL WIDTH ACROSS FLATS: 0.437 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC: 6.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
POWER RATING PER CHARACTERISTIC: 9.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
MOUNTING FACILITY QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80131-RELEASE2040 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD SIZE0.190 INCHES IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT190.0 CELSIUS JUNCTION DEGC
OVERALL WIDTH ACROSS FLATS0.437 INCHES NOMINAL IN
CURRENT RATING PER CHARACTERISTIC6.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
POWER RATING PER CHARACTERISTIC9.5 WATTS MAXIMUM TOTAL POWER DISSIPATION
MOUNTING FACILITY QUANTITY1
OVERALL DIAMETER0.375 INCHES NOMINAL IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC150.0 MAXIMUM REVERSE VOLTAGE, PEAK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
341DInterchangeable
interchangeable cross-reference
interchangeable
403108Interchangeable
interchangeable cross-reference
interchangeable
RELEASE2040Interchangeable
interchangeable cross-reference
interchangeable
1N1342Interchangeable
interchangeable cross-reference
interchangeable
1N1345Interchangeable
interchangeable cross-reference
interchangeable
1N1346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N1343?
1N1343 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N1343?
There are 8 known substitutes for 1N1343: 341D, 403108, RELEASE2040 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N1343?
1N1343 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-827-4566. This indicates validated use in U.S. government and defense supply chains.
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