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Technical Data Sheet
PartsTable / COMPONENT / 12448/34803
12448/34803 ✓ 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 12448/34803 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-416-4858, 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
12448/34803
NSN: 5961-00-416-4858
FSC: 5961
CAGE: K1196 — DIODES ZETEX SEMICONDUCTORS LIMITED (GBR)
SPECIFICATIONS
Part Number12448/34803
NSN5961-00-416-4858
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 12448/34803 MFR OEM 12448/34803
KEY FEATURES
•
MOUNTING METHOD: TERMINAL
•
CURRENT RATING PER CHARACTERISTIC: 5.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 460.0 MINIMUM BREAKDOWN VOLTAGE, DC AND 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
•
TERMINAL LENGTH: 0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
•
OVERALL DIAMETER: 0.115 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS JUNCTION DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING METHODTERMINAL
CURRENT RATING PER CHARACTERISTIC5.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
OVERALL LENGTH0.130 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC460.0 MINIMUM BREAKDOWN VOLTAGE, DC AND 400.0 MAXIMUM WORKING PEAK REVERSE VOLTAGE
TERMINAL LENGTH0.900 INCHES MINIMUM AND 1.300 INCHES MAXIMUM IN
OVERALL DIAMETER0.115 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS JUNCTION DEGC
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MATERIALGLASS ENCLOSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
106-0148Interchangeable
interchangeable cross-reference
interchangeable
1N4142Interchangeable
interchangeable cross-reference
interchangeable
1N2071Interchangeable
interchangeable cross-reference
interchangeable
352250010121Interchangeable
interchangeable cross-reference
interchangeable
6081-1003Interchangeable
interchangeable cross-reference
interchangeable
941-0403-0102Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12448/34803?
12448/34803 is a 12448/34803.
What parts can replace 12448/34803?
There are 29 known substitutes for 12448/34803: 106-0148, 1N4142, 1N2071 and 26 more. Substitute compatibility should be verified for your specific system.
Is 12448/34803 still available?
12448/34803 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