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Technical Data Sheet
PartsTable / COMPONENT / 3N140A
3N140A ✓ 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 overall_length: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: FIELD EFFECT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-115-8450, 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
3N140A
NSN: 5961-00-115-8450
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity4 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE5615 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
power_rating_per_characteristic400.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM DRAIN CURRENT
NSN5961-00-115-8450
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 3N140A MFR OEM FILTER,RADIO FREQUENCY INTERFERE
KEY FEATURES
•
TERMINAL CIRCLE DIAMETER: 0.100 INCHES NOMINAL IN
•
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 175.0 CELSIUS AMBIENT AIR DEGC
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
•
TERMINAL TYPE AND QUANTITY: 4 UNINSULATED WIRE LEAD
•
SEMICONDUCTOR MATERIAL: SILICON
•
SPECIFICATION/STANDARD DATA: 80131-RELEASE5615 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL CIRCLE DIAMETER0.100 INCHES NOMINAL IN
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT175.0 CELSIUS AMBIENT AIR DEGC
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL LENGTH0.210 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC20.0 MAXIMUM BREAKDOWN VOLTAGE, DRAIN-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE AND 4.0 MAXIMUM BREAKDOWN VOLTAGE, GATE-TO-SOURCE, WITH ALL OTHER TERMINALS SHORT-CIRCUITED TO SOURCE
TERMINAL TYPE AND QUANTITY4 UNINSULATED WIRE LEAD
SEMICONDUCTOR MATERIALSILICON
SPECIFICATION/STANDARD DATA80131-RELEASE5615 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
MOUNTING METHODTERMINAL
POWER RATING PER CHARACTERISTIC400.0 MILLIWATTS MAXIMUM TOTAL DEVICE DISSIPATION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
FT9Interchangeable
interchangeable cross-reference
interchangeable
A9Interchangeable
interchangeable cross-reference
interchangeable
1855-0332Interchangeable
interchangeable cross-reference
interchangeable
3-30136Interchangeable
interchangeable cross-reference
interchangeable
S593A83-1Interchangeable
interchangeable cross-reference
interchangeable
593A83-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3N140A?
3N140A is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace 3N140A?
There are 23 known substitutes for 3N140A: FT9, A9, 1855-0332 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3N140A?
3N140A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-115-8450. 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