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Technical Data Sheet
JAN2N6661 ✓ 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 MINIMUM IN, overall_diameter: 0.359 INCHES NOMINAL 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 5961-01-098-4480, 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
JAN2N6661
NSN: 5961-01-098-4480
FSC: 5961
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
overall_length0.250 INCHES NOMINAL IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.359 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
internal_configurationFIELD EFFECT
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-S-19500/547 GOVERNMENT SPECIFICATION
power_rating_per_characteristic6.2 WATTS MAXIMUM TOTAL POWER DISSIPATION
current_rating_per_characteristic2.00 AMPERES NOMINAL DRAIN CURRENT AND 2.00 MILLIAMPERES NOMINAL GATE CURRENT
NSN5961-01-098-4480
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 JAN2N6661 MFR OEM TRANSISTOR
KEY FEATURES
TERMINAL LENGTH: 0.500 INCHES MINIMUM IN
INTERNAL CONFIGURATION: FIELD EFFECT
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
OVERALL DIAMETER: 0.359 INCHES NOMINAL IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: DRAIN
SEMICONDUCTOR MATERIAL: SILICON
MOUNTING METHOD: TERMINAL
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL LENGTH0.500 INCHES MINIMUM IN
INTERNAL CONFIGURATIONFIELD EFFECT
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
OVERALL DIAMETER0.359 INCHES NOMINAL IN
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASEDRAIN
SEMICONDUCTOR MATERIALSILICON
OVERALL LENGTH0.250 INCHES NOMINAL IN
MOUNTING METHODTERMINAL
CURRENT RATING PER CHARACTERISTIC2.00 AMPERES NOMINAL DRAIN CURRENT AND 2.00 MILLIAMPERES NOMINAL GATE CURRENT
VOLTAGE RATING IN VOLTS PER CHARACTERISTIC90.0 NOMINAL DRAIN TO SOURCE VOLTAGE AND 15.0 NOMINAL GATE TO SOURCE VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3522 500 29252Interchangeable
interchangeable cross-reference
interchangeable
2N6661Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19500/547Interchangeable
interchangeable cross-reference
interchangeable
167568Interchangeable
interchangeable cross-reference
interchangeable
C10666-1Interchangeable
interchangeable cross-reference
interchangeable
VN66AKInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JAN2N6661?
JAN2N6661 is a TRANSISTOR.
What parts can replace JAN2N6661?
There are 20 known substitutes for JAN2N6661: 3522 500 29252, 2N6661, MIL-PRF-19500/547 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JAN2N6661?
JAN2N6661 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-01-098-4480. This indicates validated use in U.S. government and defense supply chains.
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