PartsTable
Technical Data Sheet
2N494AA ✓ 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: 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-835-6448, 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
2N494AA
NSN: 5961-00-835-6448
FSC: 5961
CAGE: C7191 — ADELCO ELEKTRONIK GMBH (DEU)
SPECIFICATIONS
overall_length0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PN
features_providedHERMETICALLY SEALED CASE
precious_materialGOLD
internal_configurationUNIJUNCTION
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/75 GOVERNMENT SPECIFICATION
NSN5961-00-835-6448
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 2N494AA MFR OEM TRANSISTOR
KEY FEATURES
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC: 60.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
FEATURES PROVIDED: HERMETICALLY SEALED CASE
OVERALL DIAMETER: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
PRECIOUS MATERIAL AND LOCATION: TERMINAL SURFACES GOLD
MOUNTING METHOD: TERMINAL
PRECIOUS MATERIAL: GOLD
TERMINAL CIRCLE DIAMETER: 0.200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC60.0 MAXIMUM EMITTER TO BASE VOLTAGE, DC
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
FEATURES PROVIDEDHERMETICALLY SEALED CASE
OVERALL DIAMETER0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACES GOLD
MOUNTING METHODTERMINAL
PRECIOUS MATERIALGOLD
TERMINAL CIRCLE DIAMETER0.200 INCHES NOMINAL IN
SPECIAL FEATURESJUNCTION PATTERN ARRANGEMENT: PN
CURRENT RATING PER CHARACTERISTIC70.00 MILLIAMPERES MAXIMUM EMITTER CURRENT, RMS VALUE OF ALTERNATION COMPONENT AND 2.00 MICROAMPERES MAXIMUM EMITTER REVERSE CURRENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
MIL-S-19500/75Interchangeable
interchangeable cross-reference
interchangeable
JANTX2N494AInterchangeable
interchangeable cross-reference
interchangeable
00871-2297-0001Interchangeable
interchangeable cross-reference
interchangeable
C09650-0001Interchangeable
interchangeable cross-reference
interchangeable
8880300013-1Interchangeable
interchangeable cross-reference
interchangeable
7531472P0001Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N494AA?
2N494AA is a TRANSISTOR.
What parts can replace 2N494AA?
There are 23 known substitutes for 2N494AA: MIL-S-19500/75, JANTX2N494A, 00871-2297-0001 and 20 more. Substitute compatibility should be verified for your specific system.
Is 2N494AA still available?
2N494AA is currently cancelled.
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