PartsTable
Technical Data Sheet
JAN1N5257A ✓ 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: 0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.085 INCHES MINIMUM AND 0.107 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 5961-01-049-6935, 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
JAN1N5257A
NSN: 5961-01-049-6935
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE5566 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic3.80 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic33.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
maximum_operating_temp_per_measurement_point200.0 CELSIUS AMBIENT AIR DEGC
NSN5961-01-049-6935
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 JAN1N5257A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: GLASS ENCLOSURE
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
POWER RATING PER CHARACTERISTIC: 500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MOUNTING METHOD: TERMINAL
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
OVERALL DIAMETER: 0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 33.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALGLASS ENCLOSURE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALSILICON SEMICONDUCTOR
POWER RATING PER CHARACTERISTIC500.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
MOUNTING METHODTERMINAL
TERMINAL LENGTH1.000 INCHES MINIMUM IN
OVERALL DIAMETER0.085 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC33.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
OVERALL LENGTH0.230 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1N5257AInterchangeable
interchangeable cross-reference
interchangeable
20214-2Interchangeable
interchangeable cross-reference
interchangeable
1N5257BInterchangeable
interchangeable cross-reference
interchangeable
RELEASE5566Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JAN1N5257A?
JAN1N5257A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace JAN1N5257A?
There are 4 known substitutes for JAN1N5257A: 1N5257A, 20214-2, 1N5257B and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JAN1N5257A?
JAN1N5257A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-049-6935. This indicates validated use in U.S. government and defense supply chains.
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