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23K890493 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

23K890493: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include anode_type: PLAIN FOIL, body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END, body_length: 3.000 INCHES NOMINAL IN, body_diameter: 1.000 INCHES NOMINAL IN, terminal_length: 0.625 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-644-5850, 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
MRO→ MRO_GENERAL→ 23K890493
NSN: 5910-00-644-5850
FSC: 5910 — Capacitors
CAGE: 94990 — MOTOROLA INC. DBA INTEGRATED INFORMATION SYSTEMS GROUP (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
body_length3.000 INCHES NOMINAL IN
body_diameter1.000 INCHES NOMINAL IN
terminal_length0.625 INCHES MAXIMUM IN
section_quantity2
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 TAB, SOLDER LUG
tolerance_range_per_section-10.00 TO 50.00 PERCENT 1ST SECTION AND -10.00 TO 50.00 PERCENT 2ND SECTION
NSN5910-00-644-5850
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 23K890493 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY DIAMETER: 1.000 INCHES NOMINAL IN
•
BODY STYLE: W/TWIST TAB MTG, TERMINAL(S) ON ONE END
•
TOLERANCE RANGE PER SECTION: -10.00 TO 50.00 PERCENT 1ST SECTION AND -10.00 TO 50.00 PERCENT 2ND SECTION
•
NONDERATED OPERATING TEMP: -20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TERMINAL SURFACE TREATMENT: SOLDER
•
TERMINAL LENGTH: 0.625 INCHES MAXIMUM IN
•
ELECTRICAL POLARIZATION: POLARIZED
•
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 14.50
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
BODY DIAMETER1.000 INCHES NOMINAL IN
BODY STYLEW/TWIST TAB MTG, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION-10.00 TO 50.00 PERCENT 1ST SECTION AND -10.00 TO 50.00 PERCENT 2ND SECTION
NONDERATED OPERATING TEMP-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENTSOLDER
TERMINAL LENGTH0.625 INCHES MAXIMUM IN
ELECTRICAL POLARIZATIONPOLARIZED
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS14.50
SECTION QUANTITY2
ANODE TYPEPLAIN FOIL
SUBSTITUTES & CROSS-REFERENCES 3
23-890493Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
23C800111ISSUETReference document
Same NSN cross-reference
Reference document — Secondary reference
23C80011PT23K890493Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23K890493?
23K890493 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 23K890493?
There are 3 known substitutes for 23K890493: 23-890493, 23C800111ISSUET, 23C80011PT23K890493. Substitute compatibility should be verified for your specific system.
What is the NSN for 23K890493?
23K890493 is cataloged in the U.S. Government catalog under NSN 5910-00-644-5850. This indicates validated use in U.S. government and defense supply chains.
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