PartsTable
Technical Data Sheet
8571555-1 ✓ 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

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include material: SILICON, overall_width: 1.250 INCHES NOMINAL IN, overall_height: 1.060 INCHES NOMINAL IN, overall_length: 2.500 INCHES NOMINAL IN, mounting_method: PLUG-IN TERMINAL(S), operating_temp_range: -25.0 TO 125.0 CELSIUS DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-331-6397, 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
8571555-1
NSN: 5961-01-331-6397
FSC: 5961
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)
SPECIFICATIONS
materialSILICON
overall_width1.250 INCHES NOMINAL IN
overall_height1.060 INCHES NOMINAL IN
overall_length2.500 INCHES NOMINAL IN
mounting_methodPLUG-IN TERMINAL(S)
operating_temp_range-25.0 TO 125.0 CELSIUS DEGC
terminal_type_and_quantity6 TAB
circuit_connection_style_designatorBRIDGE 1 PHASE
absolute_maximum_current_rating_per_characteristic55.00 AMPERES ON-STATE CURRENT, RMS TOTAL
absolute_maximum_voltage_rating_in_volts_per_characteristic240.0 OFF-STATE VOLTAGE, PEAK
NSN5961-01-331-6397
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 8571555-1 MFR OEM RECTIFIER,SEMICONDUCTOR DEVICE,U
KEY FEATURES
MOUNTING METHOD: PLUG-IN TERMINAL(S)
OPERATING TEMP RANGE: -25.0 TO 125.0 CELSIUS DEGC
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC: 55.00 AMPERES ON-STATE CURRENT, RMS TOTAL
CIRCUIT CONNECTION STYLE DESIGNATOR: BRIDGE 1 PHASE
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 240.0 OFF-STATE VOLTAGE, PEAK
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT1.060 INCHES NOMINAL IN
OVERALL WIDTH1.250 INCHES NOMINAL IN
MOUNTING METHODPLUG-IN TERMINAL(S)
OVERALL LENGTH2.500 INCHES NOMINAL IN
OPERATING TEMP RANGE-25.0 TO 125.0 CELSIUS DEGC
ABSOLUTE MAXIMUM CURRENT RATING PER CHARACTERISTIC55.00 AMPERES ON-STATE CURRENT, RMS TOTAL
CIRCUIT CONNECTION STYLE DESIGNATORBRIDGE 1 PHASE
ABSOLUTE MAXIMUM VOLTAGE RATING IN VOLTS PER CHARACTERISTIC240.0 OFF-STATE VOLTAGE, PEAK
TERMINAL TYPE AND QUANTITY6 TAB
MATERIALSILICON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
7435-98W1Interchangeable
interchangeable cross-reference
interchangeable
3492Interchangeable
interchangeable cross-reference
interchangeable
115547Interchangeable
interchangeable cross-reference
interchangeable
MSTL-206NInterchangeable
interchangeable cross-reference
interchangeable
153023Interchangeable
interchangeable cross-reference
interchangeable
402537Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8571555-1?
8571555-1 is a RECTIFIER,SEMICONDUCTOR DEVICE,U.
What parts can replace 8571555-1?
There are 7 known substitutes for 8571555-1: 7435-98W1, 3492, 115547 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8571555-1?
8571555-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-331-6397. This indicates validated use in U.S. government and defense supply chains.
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