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Technical Data Sheet
12272123 ✓ 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: 0.250 INCHES NOMINAL IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES NOMINAL IN, overall_diameter: 0.360 INCHES NOMINAL IN, semiconductor_material: SILICON, terminal_circle_diameter: 0.016 INCHES MINIMUM AND 0.021 INCHES MAXIMUM 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 5961-01-142-0644, 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
12272123
NSN: 5961-01-142-0644
FSC: 5961
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
overall_length0.250 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES NOMINAL IN
overall_diameter0.360 INCHES NOMINAL IN
semiconductor_materialSILICON
terminal_circle_diameter0.016 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
power_rating_per_characteristic5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
current_rating_per_characteristic50.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic250.0 NOMINAL BREAKOVER VOLTAGE, DC
maximum_operating_temp_per_measurement_point200.0 CELSIUS JUNCTION DEGC
electrode_internally-electrically_connected_to_caseCOLLECTOR
NSN5961-01-142-0644
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 12272123 MFR OEM TRANSISTOR
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
POWER RATING PER CHARACTERISTIC: 5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
TERMINAL LENGTH: 0.500 INCHES NOMINAL IN
OVERALL DIAMETER: 0.360 INCHES NOMINAL IN
SEMICONDUCTOR MATERIAL: SILICON
MOUNTING METHOD: TERMINAL
TERMINAL CIRCLE DIAMETER: 0.016 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
POWER RATING PER CHARACTERISTIC5.0 WATTS MAXIMUM TOTAL DEVICE DISSIPATION
TERMINAL LENGTH0.500 INCHES NOMINAL IN
OVERALL DIAMETER0.360 INCHES NOMINAL IN
SEMICONDUCTOR MATERIALSILICON
MOUNTING METHODTERMINAL
OVERALL LENGTH0.250 INCHES NOMINAL IN
TERMINAL CIRCLE DIAMETER0.016 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC250.0 NOMINAL BREAKOVER VOLTAGE, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
103-062Interchangeable
interchangeable cross-reference
interchangeable
386-7249P52Interchangeable
interchangeable cross-reference
interchangeable
2N4927Interchangeable
interchangeable cross-reference
interchangeable
51-2395Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12272123?
12272123 is a TRANSISTOR.
What parts can replace 12272123?
There are 4 known substitutes for 12272123: 103-062, 386-7249P52, 2N4927 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12272123?
12272123 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-142-0644. This indicates validated use in U.S. government and defense supply chains.
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