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Technical Data Sheet
PartsTable / COMPONENT / U1899
U1899 ✓ 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 FILTER,INFRARED LIGHT is a the manufacturer industrial component. Key specifications include material: PLASTIC ENCLOSURE, overall_width: 0.205 INCHES MAXIMUM IN, overall_height: 0.165 INCHES MAXIMUM IN, overall_length: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM 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 5961-00-238-3824, 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
U1899
NSN: 5961-00-238-3824
FSC: 5961
CAGE: 15818 — TELCOM SEMICONDUCTOR INC (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_width0.205 INCHES MAXIMUM IN
overall_height0.165 INCHES MAXIMUM IN
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.210 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
end_item_identification6625-01-363-6212//6625-01-327-1163
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
NSN5961-00-238-3824
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 U1899 MFR OEM FILTER,INFRARED LIGHT
KEY FEATURES
•
OVERALL DIAMETER: 0.210 INCHES MAXIMUM IN
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
CURRENT RATING PER CHARACTERISTIC: 60.0 MILLIAMPERES MAXIMUM DRAIN CURRENT
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
•
MOUNTING METHOD: TERMINAL
•
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
•
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.210 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.200 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC60.0 MILLIAMPERES MAXIMUM DRAIN CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC20.0 MAXIMUM DRAIN TO SOURCE VOLTAGE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 40.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
MOUNTING METHODTERMINAL
TERMINAL LENGTH0.500 INCHES MINIMUM IN
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
POWER RATING PER CHARACTERISTIC300.0 MILLIWATTS MAXIMUM COLLECTOR POWER DISSIPATION
INTERNAL CONFIGURATIONFIELD EFFECT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
10-1180-1Interchangeable
interchangeable cross-reference
interchangeable
011-0007Interchangeable
interchangeable cross-reference
interchangeable
U1899Interchangeable
interchangeable cross-reference
interchangeable
230003Interchangeable
interchangeable cross-reference
interchangeable
DMS 77025BInterchangeable
Same NIIN cross-reference
interchangeable
U1899EInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is U1899?
U1899 is a FILTER,INFRARED LIGHT.
What parts can replace U1899?
There are 6 known substitutes for U1899: 10-1180-1, 011-0007, U1899 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for U1899?
U1899 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-238-3824. 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