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CD4503BF/3A ✓ 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 CD4503BF/3A is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-206-2292, 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
CD4503BF/3A
NSN: 5962-01-206-2292
FSC: 5962
CAGE: 1MY79 — INTERSIL COMMUNICATIONS INC. (USA)
SPECIFICATIONS
Part NumberCD4503BF/3A
NSN5962-01-206-2292
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CD4503BF/3A TITLE COMPONENT PN CD4503BF/3A MFR CD4503BF/3A
KEY FEATURES
•
FEATURES PROVIDED: BURN IN
•
OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC
•
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
•
DESIGN FUNCTION AND QUANTITY: 1 BUFFER, NONINVERTING
•
INCLOSURE MATERIAL: SILICON
•
TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDBURN IN
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
DESIGN FUNCTION AND QUANTITY1 BUFFER, NONINVERTING
INCLOSURE MATERIALSILICON
TERMINAL TYPE AND QUANTITY16 PRINTED CIRCUIT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INPUT CIRCUIT PATTERN3 STAGE
TERMINAL SURFACE TREATMENTSOLDER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
CD4503BF3AInterchangeable
interchangeable cross-reference
interchangeable
115275-0003Interchangeable
interchangeable cross-reference
interchangeable
0N286267-1Interchangeable
interchangeable cross-reference
interchangeable
CD4503BF3Interchangeable
interchangeable cross-reference
interchangeable
CD4503BF3WInterchangeable
interchangeable cross-reference
interchangeable
14503B/BEAJCInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CD4503BF/3A?
CD4503BF/3A is a CD4503BF/3A.
What parts can replace CD4503BF/3A?
There are 9 known substitutes for CD4503BF/3A: CD4503BF3A, 115275-0003, 0N286267-1 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CD4503BF/3A?
CD4503BF/3A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-206-2292. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026