PartsTable
Technical Data Sheet
644075 ✓ 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 MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include features_provided: HERMETICALLY SEALED CASE, internal_configuration: JUNCTION CONTACT, semiconductor_material: SILICON, end_item_identification: PUMP ASSEMBLY P/N 34E16-4A A, terminal_type_and_quantity: 2 PIN, nondefinitive_spec/std_data: 2N3771 TYPE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-841-2636, 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
644075
NSN: 5961-00-841-2636
FSC: 5961
CAGE: 11146 — AMERICAN MONARCH CORP (USA)
SPECIFICATIONS
features_providedHERMETICALLY SEALED CASE
internal_configurationJUNCTION CONTACT
semiconductor_materialSILICON
end_item_identificationPUMP ASSEMBLY P/N 34E16-4A A
terminal_type_and_quantity2 PIN
nondefinitive_spec/std_data2N3771 TYPE
internal_junction_configurationNPN
electrode_internally-electrically_connected_to_caseCOLLECTOR
NSN5961-00-841-2636
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 644075 MFR OEM MICROCIRCUIT,DIGITAL
KEY FEATURES
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASE: COLLECTOR
INTERNAL CONFIGURATION: JUNCTION CONTACT
SEMICONDUCTOR MATERIAL: SILICON
NONDEFINITIVE SPEC/STD DATA: 2N3771 TYPE
TERMINAL TYPE AND QUANTITY: 2 PIN
INTERNAL JUNCTION CONFIGURATION: NPN
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TECHNICAL CHARACTERISTICS (FLIS)
ELECTRODE INTERNALLY-ELECTRICALLY CONNECTED TO CASECOLLECTOR
INTERNAL CONFIGURATIONJUNCTION CONTACT
SEMICONDUCTOR MATERIALSILICON
NONDEFINITIVE SPEC/STD DATA2N3771 TYPE
TERMINAL TYPE AND QUANTITY2 PIN
INTERNAL JUNCTION CONFIGURATIONNPN
FEATURES PROVIDEDHERMETICALLY SEALED CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
STC9270Interchangeable
interchangeable cross-reference
interchangeable
80061Interchangeable
interchangeable cross-reference
interchangeable
PP3641Interchangeable
interchangeable cross-reference
interchangeable
499-009-015Interchangeable
interchangeable cross-reference
interchangeable
2N3771Interchangeable
interchangeable cross-reference
interchangeable
200-3771Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 644075?
644075 is a MICROCIRCUIT,DIGITAL.
What parts can replace 644075?
There are 26 known substitutes for 644075: STC9270, 80061, PP3641 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 644075?
644075 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5961-00-841-2636. This indicates validated use in U.S. government and defense supply chains.
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