PartsTable
Technical Data Sheet
1N4721A ✓ 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: 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.350 INCHES MAXIMUM IN, 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 5961-00-127-0713, 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
1N4721A
NSN: 5961-00-127-0713
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.350 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
current_rating_per_characteristic300.00 AMPERES MAXIMUM FORWARD CURRENT, AVERAGE
voltage_rating_in_volts_per_characteristic300.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-127-0713
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 1N4721A MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 300.0 MAXIMUM REVERSE VOLTAGE, PEAK
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
MOUNTING METHOD: TERMINAL
OVERALL DIAMETER: 0.350 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 300.00 AMPERES MAXIMUM FORWARD CURRENT, AVERAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC300.0 MAXIMUM REVERSE VOLTAGE, PEAK
TERMINAL LENGTH1.000 INCHES MINIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.300 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
OVERALL DIAMETER0.350 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC300.00 AMPERES MAXIMUM FORWARD CURRENT, AVERAGE
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
MATERIALGLASS ENCLOSURE
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
251210-13Interchangeable
interchangeable cross-reference
interchangeable
1942450-2Interchangeable
interchangeable cross-reference
interchangeable
767684Interchangeable
interchangeable cross-reference
interchangeable
704198-1Interchangeable
interchangeable cross-reference
interchangeable
1N4721Interchangeable
interchangeable cross-reference
interchangeable
720455Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1N4721A?
1N4721A is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 1N4721A?
There are 15 known substitutes for 1N4721A: 251210-13, 1942450-2, 767684 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1N4721A?
1N4721A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-127-0713. This indicates validated use in U.S. government and defense supply chains.
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