PartsTable
Technical Data Sheet
2N3251A ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: PLASTIC ENCLOSURE, overall_length: 0.210 INCHES MAXIMUM IN, mounting_method: TERMINAL, terminal_length: 0.500 INCHES MINIMUM IN, overall_diameter: 0.230 INCHES MAXIMUM IN, special_features: JUNCTION PATTERN ARRANGEMENT: PNP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-409-3637, 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
2N3251A
NSN: 5961-00-409-3637
FSC: 5961
CAGE: 04713 — FREESCALE SEMICONDUCTOR, INC. (USA)
SPECIFICATIONS
materialPLASTIC ENCLOSURE
overall_length0.210 INCHES MAXIMUM IN
mounting_methodTERMINAL
terminal_length0.500 INCHES MINIMUM IN
overall_diameter0.230 INCHES MAXIMUM IN
special_featuresJUNCTION PATTERN ARRANGEMENT: PNP
features_providedHERMETICALLY SEALED CASE
precious_materialGOLD
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
terminal_circle_diameter0.100 INCHES NOMINAL IN
terminal_type_and_quantity3 UNINSULATED WIRE LEAD
NSN5961-00-409-3637
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 2N3251A MFR OEM RESISTOR,FIXED,WIRE WOUND,INDUCT
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 3 UNINSULATED WIRE LEAD
TERMINAL CIRCLE DIAMETER: 0.100 INCHES MAXIMUM IN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC: 200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER: 0.230 INCHES NOMINAL IN
SEMICONDUCTOR MATERIAL: SILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY3 UNINSULATED WIRE LEAD
TERMINAL CIRCLE DIAMETER0.100 INCHES MAXIMUM IN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CURRENT RATING PER CHARACTERISTIC200.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
OVERALL DIAMETER0.230 INCHES NOMINAL IN
OVERALL LENGTH0.210 INCHES NOMINAL IN
SEMICONDUCTOR MATERIALSILICON
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
MOUNTING METHODTERMINAL
INTERNAL JUNCTION CONFIGURATIONPNP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
2N3251AInterchangeable
interchangeable cross-reference
interchangeable
958-019-0001Interchangeable
interchangeable cross-reference
interchangeable
200686-002Interchangeable
interchangeable cross-reference
interchangeable
8-122Interchangeable
interchangeable cross-reference
interchangeable
432208065070Interchangeable
interchangeable cross-reference
interchangeable
1202383-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2N3251A?
2N3251A is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 2N3251A?
There are 8 known substitutes for 2N3251A: 2N3251A, 958-019-0001, 200686-002 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2N3251A?
2N3251A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-409-3637. This indicates validated use in U.S. government and defense supply chains.
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