PartsTable
Technical Data Sheet
B31155-1 ✓ 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: CERAMIC ENCLOSURE, overall_length: 0.500 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.250 INCHES NOMINAL IN, overall_diameter: 0.450 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-899-7230, 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
B31155-1
NSN: 5961-00-899-7230
FSC: 5961
CAGE: 38151 — MARATHON ELECTRIC, LLC (USA)
SPECIFICATIONS
materialCERAMIC ENCLOSURE
overall_length0.500 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.250 INCHES NOMINAL IN
overall_diameter0.450 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 FERRULE
specification/standard_data80131-RELEASE1811 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
current_rating_per_characteristic5.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
voltage_rating_in_volts_per_characteristic400.0 MAXIMUM REVERSE VOLTAGE, PEAK
maximum_operating_temp_per_measurement_point170.0 CELSIUS CASE DEGC
NSN5961-00-899-7230
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 B31155-1 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
CURRENT RATING PER CHARACTERISTIC: 5.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
TERMINAL LENGTH: 0.250 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 170.0 CELSIUS CASE DEGC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 400.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER: 0.450 INCHES MAXIMUM IN
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
CURRENT RATING PER CHARACTERISTIC5.00 AMPERES MAXIMUM AVERAGE FORWARD CURRENT AVERAGED OVER A FULL 60-HZ CYCLE
TERMINAL LENGTH0.250 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT170.0 CELSIUS CASE DEGC
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC400.0 MAXIMUM REVERSE VOLTAGE, PEAK
OVERALL DIAMETER0.450 INCHES MAXIMUM IN
MOUNTING METHODTERMINAL
OVERALL LENGTH0.500 INCHES NOMINAL IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL TYPE AND QUANTITY2 FERRULE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
20MInterchangeable
interchangeable cross-reference
interchangeable
1N1082Interchangeable
interchangeable cross-reference
interchangeable
RELEASE1811Interchangeable
interchangeable cross-reference
interchangeable
1N1028Interchangeable
interchangeable cross-reference
interchangeable
1N1088Interchangeable
interchangeable cross-reference
interchangeable
2082406Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B31155-1?
B31155-1 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace B31155-1?
There are 20 known substitutes for B31155-1: 20M, 1N1082, RELEASE1811 and 17 more. Substitute compatibility should be verified for your specific system.
Is B31155-1 still available?
B31155-1 is currently cancelled.
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