PartsTable
Technical Data Sheet
44C255634-003 ✓ 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: 0.405 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), features_provided: HERMETICALLY SEALED CASE, nominal_thread_size: 0.190 INCHES IN, thread_series_designator: UNF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-053-8685, 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
44C255634-003
NSN: 5961-00-053-8685
FSC: 5961
CAGE: 01526 — GENICOM CORP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_length0.405 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.437 INCHES NOMINAL IN
terminal_type_and_quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
current_rating_per_characteristic3.50 AMPERES MAXIMUM EMITTER CURRENT, DC
voltage_rating_in_volts_per_characteristic280.0 MAXIMUM ON-STATE VOLTAGE, RMS TOTAL
maximum_operating_temp_per_measurement_point150.0 CELSIUS JUNCTION DEGC
NSN5961-00-053-8685
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 44C255634-003 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
CURRENT RATING PER CHARACTERISTIC: 3.50 AMPERES MAXIMUM EMITTER CURRENT, DC
MOUNTING FACILITY QUANTITY: 1
OVERALL WIDTH ACROSS FLATS: 0.437 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 150.0 CELSIUS JUNCTION DEGC
NOMINAL THREAD SIZE: 0.190 INCHES IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 280.0 MAXIMUM ON-STATE VOLTAGE, RMS TOTAL
MOUNTING METHOD: THREADED STUD(S)
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC3.50 AMPERES MAXIMUM EMITTER CURRENT, DC
MOUNTING FACILITY QUANTITY1
OVERALL WIDTH ACROSS FLATS0.437 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT150.0 CELSIUS JUNCTION DEGC
NOMINAL THREAD SIZE0.190 INCHES IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC280.0 MAXIMUM ON-STATE VOLTAGE, RMS TOTAL
OVERALL LENGTH0.405 INCHES MAXIMUM IN
MOUNTING METHODTHREADED STUD(S)
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MATERIALSILICON SEMICONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
C428Interchangeable
interchangeable cross-reference
interchangeable
C426Interchangeable
interchangeable cross-reference
interchangeable
LM27SF2Interchangeable
interchangeable cross-reference
interchangeable
C0426Interchangeable
interchangeable cross-reference
interchangeable
PL-2605 DESIG-PC3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 44C255634-003?
44C255634-003 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 44C255634-003?
There are 5 known substitutes for 44C255634-003: C428, C426, LM27SF2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 44C255634-003?
44C255634-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-053-8685. This indicates validated use in U.S. government and defense supply chains.
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