PartsTable
Technical Data Sheet
851956 ✓ 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: PLASTIC OR CERAMIC ENCLOSURE, overall_length: 0.215 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_type_and_quantity: 2 UNINSULATED WIRE LEAD, voltage_rating_in_volts_per_characteristic: 6.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-381-7789, 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
851956
NSN: 5961-01-381-7789
FSC: 5961
CAGE: 89536 — FLUKE CORP (USA)
SPECIFICATIONS
materialPLASTIC OR CERAMIC ENCLOSURE
overall_length0.215 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
voltage_rating_in_volts_per_characteristic6.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER
NSN5961-01-381-7789
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 851956 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MATERIAL: SILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 6.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSILICON SEMICONDUCTOR
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
MATERIALPLASTIC OR CERAMIC ENCLOSURE
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC6.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-EMITTER, WITH SPECIFIED CIRCUIT BETWEEN BASE AND EMITTER
MOUNTING METHODTERMINAL
OVERALL LENGTH0.215 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1906-0006Interchangeable
interchangeable cross-reference
interchangeable
PF40Interchangeable
interchangeable cross-reference
interchangeable
VE48Interchangeable
interchangeable cross-reference
interchangeable
PH16Interchangeable
interchangeable cross-reference
interchangeable
CW84MPInterchangeable
interchangeable cross-reference
interchangeable
B233Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 851956?
851956 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 851956?
There are 7 known substitutes for 851956: 1906-0006, PF40, VE48 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 851956?
851956 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-381-7789. This indicates validated use in U.S. government and defense supply chains.
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