PartsTable
Technical Data Sheet
JANTXV2N3997 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 0.345 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN, internal_configuration: JUNCTION CONTACT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-121-6695, 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
JANTXV2N3997
NSN: 5961-01-121-6695
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_length0.345 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationGMSRSTESTSET 81205
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.370 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
terminal_type_and_quantity3 TAB, SOLDER LUG AND 1 WIRE HOOK
NSN5961-01-121-6695
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 JANTXV2N3997 MFR OEM TRANSISTOR
KEY FEATURES
MOUNTING METHOD: THREADED STUD(S)
SEMICONDUCTOR MATERIAL: SILICON
POWER RATING PER CHARACTERISTIC: 2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
NOMINAL THREAD SIZE: 0.190 INCHES IN
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTHREADED STUD(S)
SEMICONDUCTOR MATERIALSILICON
POWER RATING PER CHARACTERISTIC2.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
NOMINAL THREAD SIZE0.190 INCHES IN
OVERALL LENGTH0.345 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: NPN
THREAD SERIES DESIGNATORUNF
END ITEM IDENTIFICATIONGMSRSTESTSET 81205
INTERNAL CONFIGURATIONJUNCTION CONTACT
MOUNTING FACILITY QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
JAN2N3997AInterchangeable
interchangeable cross-reference
interchangeable
MILS19500-374Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/374Interchangeable
interchangeable cross-reference
interchangeable
JAN2N3998Interchangeable
interchangeable cross-reference
interchangeable
JAN2N3998AInterchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/374Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JANTXV2N3997?
JANTXV2N3997 is a TRANSISTOR.
What parts can replace JANTXV2N3997?
There are 19 known substitutes for JANTXV2N3997: JAN2N3997A, MILS19500-374, MIL-PRF-19500/374 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JANTXV2N3997?
JANTXV2N3997 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-121-6695. This indicates validated use in U.S. government and defense supply chains.
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