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PartsTable / COMPONENT / JANTX1N3993A
JANTX1N3993A ✓ 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: 0.405 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN, thread_series_designator: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-431-4740, 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
JANTX1N3993A
NSN: 5961-00-431-4740
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
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-19500/272 GOVERNMENT SPECIFICATION
power_rating_per_characteristic10.0 WATTS MAXIMUM PEAK GATE POWER-FORWARD
current_rating_per_characteristic2.44 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
NSN5961-00-431-4740
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 JANTX1N3993A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 2.44 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
•
MOUNTING FACILITY QUANTITY: 1
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS CASE DEGC
•
POWER RATING PER CHARACTERISTIC: 10.0 WATTS MAXIMUM PEAK GATE POWER-FORWARD
•
MOUNTING METHOD: THREADED STUD(S)
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 4.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC2.44 AMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
MOUNTING FACILITY QUANTITY1
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS CASE DEGC
POWER RATING PER CHARACTERISTIC10.0 WATTS MAXIMUM PEAK GATE POWER-FORWARD
MOUNTING METHODTHREADED STUD(S)
NOMINAL THREAD SIZE0.190 INCHES IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC4.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
OVERALL LENGTH0.405 INCHES MAXIMUM IN
OVERALL WIDTH ACROSS FLATS0.424 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
MS10Interchangeable
interchangeable cross-reference
interchangeable
78E6N1510Interchangeable
interchangeable cross-reference
interchangeable
531544-1Interchangeable
interchangeable cross-reference
interchangeable
5961PL1364679Interchangeable
interchangeable cross-reference
interchangeable
398849-1Interchangeable
interchangeable cross-reference
interchangeable
353-9016-250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JANTX1N3993A?
JANTX1N3993A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace JANTX1N3993A?
There are 28 known substitutes for JANTX1N3993A: MS10, 78E6N1510, 531544-1 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JANTX1N3993A?
JANTX1N3993A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-431-4740. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026