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PartsTable / COMPONENT / 185AJJ207
185AJJ207 ✓ 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 TRANSISTOR is a the manufacturer industrial component. Key specifications include overall_length: 1.253 INCHES NOMINAL IN, mounting_method: TERMINAL, special_features: DRAWING IS SOURCE CONTROL PER (APPROVED) ECP H14T2109, terminal_type_and_quantity: 2 PIN, voltage_rating_in_volts_per_characteristic: 75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-133-3751, 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
185AJJ207
NSN: 5961-01-133-3751
FSC: 5961
CAGE: 21845 — SOLITRON DEVICES, INC. (USA)
SPECIFICATIONS
overall_length1.253 INCHES NOMINAL IN
mounting_methodTERMINAL
special_featuresDRAWING IS SOURCE CONTROL PER (APPROVED) ECP H14T2109
terminal_type_and_quantity2 PIN
voltage_rating_in_volts_per_characteristic75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED
NSN5961-01-133-3751
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 185AJJ207 MFR OEM TRANSISTOR
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 PIN
•
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED
•
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY2 PIN
SPECIAL FEATURESDRAWING IS SOURCE CONTROL PER (APPROVED) ECP H14T2109
OVERALL LENGTH1.253 INCHES NOMINAL IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC75.0 MAXIMUM COLLECTOR-TO-EMITTER, SUBSTAINING VOLTAGE, BASE OPEN-CIRCUITED
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
66742Interchangeable
interchangeable cross-reference
interchangeable
019-005383Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N3879Interchangeable
interchangeable cross-reference
interchangeable
2N3878Interchangeable
interchangeable cross-reference
interchangeable
40364Interchangeable
interchangeable cross-reference
interchangeable
12273404Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 185AJJ207?
185AJJ207 is a TRANSISTOR.
What parts can replace 185AJJ207?
There are 6 known substitutes for 185AJJ207: 66742, 019-005383, JANTX2N3879 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 185AJJ207?
185AJJ207 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-133-3751. 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