PartsTable
Technical Data Sheet
81C235M109 ✓ 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: GLASS ENCLOSURE, overall_length: 0.300 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.000 INCHES MINIMUM IN, overall_diameter: 0.125 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-114-1833, 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
81C235M109
NSN: 5961-00-114-1833
FSC: 5961
CAGE: A0810 — LEONARDO S.P.A. DIV ELECTRONICS (ITA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_length0.300 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.000 INCHES MINIMUM IN
overall_diameter0.125 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
power_rating_per_characteristic400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic20.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
voltage_rating_in_volts_per_characteristic5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
maximum_operating_temp_per_measurement_point175.0 CELSIUS AMBIENT AIR DEGC
NSN5961-00-114-1833
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 81C235M109 MFR OEM SEMICONDUCTOR DEVICE,DIODE
KEY FEATURES
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC: 400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC: 20.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
FEATURES PROVIDED: HERMETICALLY SEALED CASE
OVERALL DIAMETER: 0.125 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.300 INCHES MAXIMUM IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
POWER RATING PER CHARACTERISTIC400.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC20.00 MILLIAMPERES MAXIMUM MAXIMUM REVERSE SURGE CURRENT
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL DIAMETER0.125 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC5.1 MAXIMUM NOMINAL REGULATOR VOLTAGE
MOUNTING METHODTERMINAL
TERMINAL LENGTH1.000 INCHES MINIMUM IN
MATERIALSILICON SEMICONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1N751AAInterchangeable
interchangeable cross-reference
interchangeable
1N751AInterchangeable
interchangeable cross-reference
interchangeable
110C63-2Interchangeable
interchangeable cross-reference
interchangeable
JAN1N751AInterchangeable
interchangeable cross-reference
interchangeable
4V99300-101AInterchangeable
interchangeable cross-reference
interchangeable
10668659Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81C235M109?
81C235M109 is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 81C235M109?
There are 22 known substitutes for 81C235M109: 1N751AA, 1N751A, 110C63-2 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81C235M109?
81C235M109 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-114-1833. This indicates validated use in U.S. government and defense supply chains.
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