PartsTable
Technical Data Sheet
11640493 ✓ 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: 0.450 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S), overall_diameter: 0.875 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT, semiconductor_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-442-6082, 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
11640493
NSN: 5961-00-442-6082
FSC: 5961
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
overall_length0.450 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S)
overall_diameter0.875 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
mounting_facility_quantity2
terminal_type_and_quantity2 UNINSULATED WIRE LEAD AND 1 CASE
internal_junction_configurationPNP
power_rating_per_characteristic200.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
current_rating_per_characteristic1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
voltage_rating_in_volts_per_characteristic2.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
NSN5961-00-442-6082
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 11640493 MFR OEM TRANSISTOR
KEY FEATURES
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
POWER RATING PER CHARACTERISTIC: 200.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
FEATURES PROVIDED: HERMETICALLY SEALED CASE
OVERALL DIAMETER: 0.875 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIAL: SILICON
INTERNAL JUNCTION CONFIGURATION: PNP
MOUNTING FACILITY QUANTITY: 2
INTERNAL CONFIGURATION: JUNCTION CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
POWER RATING PER CHARACTERISTIC200.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL DIAMETER0.875 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIALSILICON
INTERNAL JUNCTION CONFIGURATIONPNP
MOUNTING FACILITY QUANTITY2
INTERNAL CONFIGURATIONJUNCTION CONTACT
OVERALL LENGTH0.450 INCHES MAXIMUM IN
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC2.0 MAXIMUM BREAKDOWN VOLTAGE, COLLECTOR-TO-BASE, EMITTER OPEN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
580245Interchangeable
interchangeable cross-reference
interchangeable
55-0439-1Interchangeable
interchangeable cross-reference
interchangeable
SJ2438HInterchangeable
interchangeable cross-reference
interchangeable
2N4399Interchangeable
interchangeable cross-reference
interchangeable
2N4399AInterchangeable
interchangeable cross-reference
interchangeable
928490-2BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11640493?
11640493 is a TRANSISTOR.
What parts can replace 11640493?
There are 7 known substitutes for 11640493: 580245, 55-0439-1, SJ2438H and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11640493?
11640493 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-442-6082. This indicates validated use in U.S. government and defense supply chains.
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