PartsTable
Technical Data Sheet
53CST31020AAZ ✓ 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 material: CERAMIC ENCLOSURE, overall_width: 0.370 INCHES MAXIMUM IN, overall_height: 0.230 INCHES MAXIMUM IN, overall_length: 0.230 INCHES MAXIMUM IN, mounting_method: THREADED STUD(S), 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 5961-00-106-4309, 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
53CST31020AAZ
NSN: 5961-00-106-4309
FSC: 5961
CAGE: K7253 — LUMENTUM TECHNOLOGY UK LIMITED (GBR)
SPECIFICATIONS
materialCERAMIC ENCLOSURE
overall_width0.370 INCHES MAXIMUM IN
overall_height0.230 INCHES MAXIMUM IN
overall_length0.230 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S)
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.164 INCHES IN
semiconductor_materialSILICON
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity1
terminal_type_and_quantity4 FERRULE
nondefinitive_spec/std_data2N4430 TYPE
NSN5961-00-106-4309
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 53CST31020AAZ MFR OEM TRANSISTOR
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 4 FERRULE
SEMICONDUCTOR MATERIAL: SILICON
POWER RATING PER CHARACTERISTIC: 10.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC: 1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT: 200.0 CELSIUS JUNCTION DEGC
MOUNTING METHOD: THREADED STUD(S)
MATERIAL: CERAMIC ENCLOSURE
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPE AND QUANTITY4 FERRULE
OVERALL HEIGHT0.230 INCHES MAXIMUM IN
SEMICONDUCTOR MATERIALSILICON
POWER RATING PER CHARACTERISTIC10.0 WATTS MAXIMUM COLLECTOR POWER DISSIPATION
CURRENT RATING PER CHARACTERISTIC1.00 AMPERES MAXIMUM COLLECTOR CURRENT, DC
MAXIMUM OPERATING TEMP PER MEASUREMENT POINT200.0 CELSIUS JUNCTION DEGC
MOUNTING METHODTHREADED STUD(S)
MATERIALCERAMIC ENCLOSURE
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NOMINAL THREAD SIZE0.164 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
2N4430Interchangeable
interchangeable cross-reference
interchangeable
PT8695Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
Ready to buy 53CST31020AAZ?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 53CST31020AAZ?
53CST31020AAZ is a TRANSISTOR.
What parts can replace 53CST31020AAZ?
There are 2 known substitutes for 53CST31020AAZ: 2N4430, PT8695. Substitute compatibility should be verified for your specific system.
What is the NSN for 53CST31020AAZ?
53CST31020AAZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-106-4309. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53CST31020AAZ