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Technical Data Sheet
403-4945 AT 12MHZ ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING ENCLOSURE, overall_width: 0.500 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.420 INCHES MAXIMUM IN, overall_length: 0.800 INCHES NOMINAL IN, connection_type: PIN BOTTOM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-01-224-5518, 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
403-4945 AT 12MHZ
NSN: 5955-01-224-5518
FSC: 5955
CAGE: 27802 — VECTRON INTERNATIONAL DIV. OF DOVER ELECTRONICS INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING ENCLOSURE
overall_width0.500 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
overall_height0.420 INCHES MAXIMUM IN
overall_length0.800 INCHES NOMINAL IN
connection_typePIN BOTTOM
basic_shape_styleRECTANGULAR OR SQUARE
precious_materialGOLD
storage_temp_range-62.0 TO 130.0 CELSIUS DEGC
installation_designMODULE
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
frequency_per_channel12.0 MEGAHERTZ NOMINAL OPERATING CHANNEL
NSN5955-01-224-5518
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OSCILLATOR,CRYSTAL CONTROLLED TITLE COMPONENT PN 403-4945 AT 12MHZ MFR OSCILLATOR,CRYSTAL CON
KEY FEATURES
MATERIAL: STEEL CORROSION RESISTING ENCLOSURE
ENVIRONMENTAL PROTECTION: MOISTURE PROOF
CIRCUIT CONSTRUCTION TYPE: SOLID STATE
INSTALLATION DESIGN: MODULE
STORAGE TEMP RANGE: -62.0 TO 130.0 CELSIUS DEGC
OPERATING CONTROL METHOD: AUTOMATIC
BASIC SHAPE STYLE: RECTANGULAR OR SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING ENCLOSURE
OVERALL WIDTH0.500 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTIONMOISTURE PROOF
CIRCUIT CONSTRUCTION TYPESOLID STATE
INSTALLATION DESIGNMODULE
STORAGE TEMP RANGE-62.0 TO 130.0 CELSIUS DEGC
OPERATING CONTROL METHODAUTOMATIC
BASIC SHAPE STYLERECTANGULAR OR SQUARE
CONNECTION CONTACT TYPE AND QUANTITY14 PIN EXTERNAL
PRECIOUS MATERIALGOLD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
50178-15Interchangeable
interchangeable cross-reference
interchangeable
40810-1Interchangeable
interchangeable cross-reference
interchangeable
40810-501Interchangeable
interchangeable cross-reference
interchangeable
406101Interchangeable
interchangeable cross-reference
interchangeable
02-168-003Interchangeable
interchangeable cross-reference
interchangeable
7011-20192-600Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 403-4945 AT 12MHZ?
403-4945 AT 12MHZ is a OSCILLATOR,CRYSTAL CONTROLLED.
What parts can replace 403-4945 AT 12MHZ?
There are 10 known substitutes for 403-4945 AT 12MHZ: 50178-15, 40810-1, 40810-501 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 403-4945 AT 12MHZ?
403-4945 AT 12MHZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-01-224-5518. This indicates validated use in U.S. government and defense supply chains.
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