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UC1543J — MICROCIRCUIT,LINEAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

UC1543J: MICROCIRCUIT,LINEAR.

The MICROCIRCUIT,LINEAR is a the manufacturer industrial component. Key specifications include operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, input_circuit_pattern: 4 INPUT, inclosure_configuration: DUAL-IN-LINE. This part is cataloged in the U.S.

Government catalog under NSN 5962-01-287-8317, 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
UC1543J
NSN: 5962-01-287-8317
FSC: 5962 — Microcircuits, Electronic
CAGE: 07180 — SPECTRUM MICROWAVE, INC. (USA)
SPECIFICATIONS
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern4 INPUT
inclosure_configurationDUAL-IN-LINE
NSN5962-01-287-8317
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,LINEAR TITLE COMPONENT PN UC1543J MFR MICROCIRCUIT,LINEAR
KEY FEATURES
•
INPUT CIRCUIT PATTERN: 4 INPUT
•
INCLOSURE CONFIGURATION: DUAL-IN-LINE
•
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS
INPUT CIRCUIT PATTERN4 INPUT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
OTHER ITEMS IN FSC 5962 — Microcircuits, Electronic
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5962-00-001-1861 5962-00-001-1901 5962-00-001-1902 5962-00-001-1905 5962-00-001-1906 5962-00-001-1907 5962-00-001-1908 5962-00-001-1909
SUBSTITUTES & CROSS-REFERENCES 1
SE28100-721Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is UC1543J?
UC1543J is a MICROCIRCUIT,LINEAR.
What parts can replace UC1543J?
There is 1 known substitute for UC1543J: SE28100-721. Substitute compatibility should be verified for your specific system.
What is the NSN for UC1543J?
UC1543J is cataloged in the U.S. Government catalog under NSN 5962-01-287-8317. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.