PartsTable
Technical Data Sheet
310257 ✓ 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_height: 0.450 INCHES NOMINAL IN, overall_length: 1.422 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), overall_diameter: 0.667 INCHES MAXIMUM IN, features_provided: REVERSE POLARITY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-043-1402, 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
310257
NSN: 5961-00-043-1402
FSC: 5961
CAGE: 16067 — CALIFORNIA INSTRUMENTS CORP (USA)
SPECIFICATIONS
materialSILICON SEMICONDUCTOR
overall_height0.450 INCHES NOMINAL IN
overall_length1.422 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
overall_diameter0.667 INCHES MAXIMUM IN
features_providedREVERSE POLARITY
nominal_thread_size0.250 INCHES IN
thread_series_designatorUNF
mounting_facility_quantity1
overall_width_across_flats0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
terminal_type_and_quantity1 TAB, SOLDER LUG AND 1 THREADED STUD
specification/standard_data80131-RELEASE4184 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
NSN5961-00-043-1402
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 310257 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
OVERALL DIAMETER: 0.667 INCHES MAXIMUM IN
OVERALL WIDTH ACROSS FLATS: 0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY: 1
MOUNTING METHOD: THREADED STUD(S)
FEATURES PROVIDED: HERMETICALLY SEALED CASE
POWER RATING PER CHARACTERISTIC: 68.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.667 INCHES MAXIMUM IN
OVERALL WIDTH ACROSS FLATS0.667 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY1
MOUNTING METHODTHREADED STUD(S)
OVERALL LENGTH0.450 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL HEIGHT0.450 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC68.0 WATTS MAXIMUM TOTAL POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC800.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONDO-5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
1N1190AInterchangeable
interchangeable cross-reference
interchangeable
RELEASE4184Interchangeable
interchangeable cross-reference
interchangeable
10940Interchangeable
interchangeable cross-reference
interchangeable
2840Interchangeable
interchangeable cross-reference
interchangeable
1N1187RAInterchangeable
interchangeable cross-reference
interchangeable
2813-734Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 310257?
310257 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 310257?
There are 14 known substitutes for 310257: 1N1190A, RELEASE4184, 10940 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 310257?
310257 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-043-1402. This indicates validated use in U.S. government and defense supply chains.
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