PartsTable
Technical Data Sheet
JANTX2N494A ✓ 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: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: UNIJUNCTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-006-5441, 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
JANTX2N494A
NSN: 5961-00-006-5441
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
internal_configurationUNIJUNCTION
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/75 GOVERNMENT SPECIFICATION
precious_material_and_locationTERMINAL SURFACES GOLD
power_rating_per_characteristic600.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
NSN5961-00-006-5441
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 JANTX2N494A MFR OEM TRANSISTOR
KEY FEATURES
OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
INTERNAL CONFIGURATION: UNIJUNCTION
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
MOUNTING METHOD: TERMINAL
CURRENT RATING PER CHARACTERISTIC: 70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, RMS VALUE OF ALTERNATION COMPONENT AND 2.00 AMPERES MAXIMUM EMITTER CURRENT, INSTANTANEOUS
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
INTERNAL CONFIGURATIONUNIJUNCTION
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
CURRENT RATING PER CHARACTERISTIC70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, RMS VALUE OF ALTERNATION COMPONENT AND 2.00 AMPERES MAXIMUM EMITTER CURRENT, INSTANTANEOUS
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC60.0 MAXIMUM BASE TO EMITTER VOLTAGE, DC
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/75 GOVERNMENT SPECIFICATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
00871-2297-0001Interchangeable
interchangeable cross-reference
interchangeable
C09650-0001Interchangeable
interchangeable cross-reference
interchangeable
8880300013-1Interchangeable
interchangeable cross-reference
interchangeable
7531472P0001Interchangeable
interchangeable cross-reference
interchangeable
2N491A-HRInterchangeable
interchangeable cross-reference
interchangeable
7531472P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy JANTX2N494A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is JANTX2N494A?
JANTX2N494A is a TRANSISTOR.
What parts can replace JANTX2N494A?
There are 21 known substitutes for JANTX2N494A: 00871-2297-0001, C09650-0001, 8880300013-1 and 18 more. Substitute compatibility should be verified for your specific system.
Is JANTX2N494A still available?
JANTX2N494A is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — JANTX2N494A