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Technical Data Sheet
PartsTable / COMPONENT / 1855-0425
1855-0425 ✓ 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

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: PLASTIC ENCLOSURE, overall_width: 0.205 INCHES NOMINAL IN, overall_height: 0.165 INCHES NOMINAL IN, overall_length: 0.210 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-275-6577, 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
1855-0425
NSN: 5961-01-275-6577
FSC: 5961
CAGE: 7ZXR5 — KEYSIGHT TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_width0.205 INCHES NOMINAL IN
overall_height0.165 INCHES NOMINAL IN
overall_length0.210 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES NOMINAL IN
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic350.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic15.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
voltage_rating_in_volts_per_characteristic30.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
NSN5961-01-275-6577
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 1855-0425 MFR OEM FILTER,RADIO FREQUENCY INTERFERE
KEY FEATURES
•
CURRENT RATING PER CHARACTERISTIC: 15.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
•
MOUNTING METHOD: TERMINAL
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 30.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
•
POWER RATING PER CHARACTERISTIC: 350.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
•
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATION: TO-92
•
MATERIAL: PLASTIC ENCLOSURE
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC15.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
OVERALL WIDTH0.205 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC30.0 MINIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
OVERALL HEIGHT0.165 INCHES NOMINAL IN
POWER RATING PER CHARACTERISTIC350.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
JOINT ELECTRONIC DEVICE ENGINEERING COUNCIL/JEDEC/CASE OUTLINE DESIGNATIONTO-92
MATERIALPLASTIC ENCLOSURE
INTERNAL CONFIGURATIONFIELD EFFECT
OVERALL LENGTH0.210 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
230002Interchangeable
interchangeable cross-reference
interchangeable
MC717Interchangeable
interchangeable cross-reference
interchangeable
51R04487D14Interchangeable
interchangeable cross-reference
interchangeable
ID X 1/2IN BANDInterchangeable
interchangeable cross-reference
interchangeable
2388.844Interchangeable
interchangeable cross-reference
interchangeable
THICK STAINSTEEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1855-0425?
1855-0425 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 1855-0425?
There are 17 known substitutes for 1855-0425: 230002, MC717, 51R04487D14 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1855-0425?
1855-0425 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-275-6577. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026