PartsTable
Technical Data Sheet
JANTX1N4249 ✓ 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: GLASS ENCLOSURE, overall_length: 0.140 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.065 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-433-1749, 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
JANTX1N4249
NSN: 5961-00-433-1749
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.140 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.065 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
current_rating_per_characteristic25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
voltage_rating_in_volts_per_characteristic1000.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 1000.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
maximum_operating_temp_per_measurement_point175.0 CELSIUS JUNCTION DEGC
NSN5961-00-433-1749
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 JANTX1N4249 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
TEST DATA DOCUMENT: 81349-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.).
MOUNTING METHOD: TERMINAL
CURRENT RATING PER CHARACTERISTIC: 25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 1000.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 1000.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
OVERALL DIAMETER: 0.065 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
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.).
OVERALL LENGTH0.140 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
CURRENT RATING PER CHARACTERISTIC25.00 AMPERES MAXIMUM PEAK FORWARD SURGE CURRENT
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
TERMINAL LENGTH1.000 INCHES MINIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC1000.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS AND 1000.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
OVERALL DIAMETER0.065 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
1N4816Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/286Interchangeable
interchangeable cross-reference
interchangeable
125185EInterchangeable
interchangeable cross-reference
interchangeable
CER72CInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/286Interchangeable
interchangeable cross-reference
interchangeable
TS10Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JANTX1N4249?
JANTX1N4249 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace JANTX1N4249?
There are 27 known substitutes for JANTX1N4249: 1N4816, MIL-S-19500/286, 125185E and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JANTX1N4249?
JANTX1N4249 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-433-1749. This indicates validated use in U.S. government and defense supply chains.
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