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Technical Data Sheet
PartsTable / COMPONENT / 4811-4743
4811-4743 ✓ 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: 0.205 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.100 INCHES MINIMUM IN, overall_diameter: 0.107 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-850-0561, 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
4811-4743
NSN: 5961-00-850-0561
FSC: 5961
CAGE: 56269 — XKD CORP DBA DISPLAY SOLUTIONS (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.205 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.100 INCHES MINIMUM IN
overall_diameter0.107 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE5009 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic19.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic13.0 MAXIMUM NOMINAL REGULATOR VOLTAGE
maximum_operating_temp_per_measurement_point200.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-850-0561
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 4811-4743 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE5009 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
CURRENT RATING PER CHARACTERISTIC: 19.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
•
MATERIAL: GLASS ENCLOSURE
•
MOUNTING METHOD: TERMINAL
•
OVERALL DIAMETER: 0.107 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS AMBIENT AIR DEGC
•
POWER RATING PER CHARACTERISTIC: 1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA80131-RELEASE5009 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
CURRENT RATING PER CHARACTERISTIC19.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
MATERIALGLASS ENCLOSURE
MOUNTING METHODTERMINAL
OVERALL LENGTH0.205 INCHES MAXIMUM IN
OVERALL DIAMETER0.107 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC1.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL LENGTH1.100 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1398-4Interchangeable
interchangeable cross-reference
interchangeable
430016Interchangeable
interchangeable cross-reference
interchangeable
1N4743Interchangeable
interchangeable cross-reference
interchangeable
SD1263Interchangeable
interchangeable cross-reference
interchangeable
SD152Interchangeable
interchangeable cross-reference
interchangeable
L02113Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4811-4743?
4811-4743 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 4811-4743?
There are 13 known substitutes for 4811-4743: 1398-4, 430016, 1N4743 and 10 more. Substitute compatibility should be verified for your specific system.
Is 4811-4743 still available?
4811-4743 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026