PartsTable
Technical Data Sheet
JAN2N493A ✓ 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, special_features: JUNCTION PATTERN ARRANGEMENT: PN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-814-7499, 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
JAN2N493A
NSN: 5961-00-814-7499
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
special_featuresJUNCTION PATTERN ARRANGEMENT: PN
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
power_rating_per_characteristic600.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
NSN5961-00-814-7499
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 JAN2N493A MFR OEM TRANSISTOR
KEY FEATURES
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA: 81349-MIL-S-19500/75 GOVERNMENT SPECIFICATION
SEMICONDUCTOR MATERIAL: SILICON
CURRENT RATING PER CHARACTERISTIC: 70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL LENGTH1.500 INCHES MINIMUM IN
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA81349-MIL-S-19500/75 GOVERNMENT SPECIFICATION
SEMICONDUCTOR MATERIALSILICON
OVERALL LENGTH0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
OVERALL DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
TEST DATA DOCUMENT81349-MIL-S-19500 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
MIL-S-19500/75Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N494AInterchangeable
interchangeable cross-reference
interchangeable
00871-2297-0001Interchangeable
interchangeable cross-reference
interchangeable
C09650-0001Interchangeable
interchangeable cross-reference
interchangeable
8880300013-1Interchangeable
interchangeable cross-reference
interchangeable
7531472P0001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JAN2N493A?
JAN2N493A is a TRANSISTOR.
What parts can replace JAN2N493A?
There are 21 known substitutes for JAN2N493A: MIL-S-19500/75, JANTX2N494A, 00871-2297-0001 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JAN2N493A?
JAN2N493A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-814-7499. This indicates validated use in U.S. government and defense supply chains.
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