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Technical Data Sheet
2N1671A ✓ 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 MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 1.500 INCHES MINIMUM IN, overall_diameter: 0.370 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: NPN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-691-2306, 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
2N1671A
NSN: 5961-00-691-2306
FSC: 5961
CAGE: 01295 — TEXAS INSTRUMENTS INCORPORATED (USA)
SPECIFICATIONS
overall_length0.240 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length1.500 INCHES MINIMUM IN
overall_diameter0.370 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.200 INCHES MAXIMUM IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
specification/standard_data80131-RELEASE2877 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
internal_junction_configurationNPN
NSN5961-00-691-2306
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 2N1671A MFR OEM TRANSISTOR
KEY FEATURES
SEMICONDUCTOR MATERIAL: SILICON
POWER RATING PER CHARACTERISTIC: 0.45 WATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL DIAMETER: 0.370 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC: 8.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TERMINAL LENGTH: 1.500 INCHES MINIMUM IN
INTERNAL CONFIGURATION: JUNCTION CONTACT
INTERNAL JUNCTION CONFIGURATION: NPN
TECHNICAL CHARACTERISTICS (FLIS)
SEMICONDUCTOR MATERIALSILICON
POWER RATING PER CHARACTERISTIC0.45 WATTS MAXIMUM TOTAL POWER DISSIPATION
OVERALL DIAMETER0.370 INCHES MAXIMUM IN
CURRENT RATING PER CHARACTERISTIC8.00 MILLIAMPERES MAXIMUM VOLTAGE REGULATOR DIODE CURRENT
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
TERMINAL LENGTH1.500 INCHES MINIMUM IN
INTERNAL CONFIGURATIONJUNCTION CONTACT
INTERNAL JUNCTION CONFIGURATIONNPN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
MOUNTING METHODTERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5961008476841Interchangeable
interchangeable cross-reference
interchangeable
177610Interchangeable
interchangeable cross-reference
interchangeable
2N1671AInterchangeable
interchangeable cross-reference
interchangeable
2N1671Interchangeable
interchangeable cross-reference
interchangeable
5155-89Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N1671A?
2N1671A is a TRANSISTOR.
What parts can replace 2N1671A?
There are 5 known substitutes for 2N1671A: 5961008476841, 177610, 2N1671A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N1671A?
2N1671A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-691-2306. This indicates validated use in U.S. government and defense supply chains.
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