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Technical Data Sheet
C1120 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
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 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 material: STEEL CORROSION RESISTING OVERALL, anode_type: PLAIN FOIL, body_style: W/TWIST TAB MTG, TERMINAL(S) ON ONE END, head_style: INVERTED CONE, stem_style: DOUBLE GROOVED, body_length: 3.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-091-9546, 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 C1120
NSN: 5910-00-091-9546
FSC: 5910
CAGE: 14655 — CORNELL-DUBILIER ELECTRONICS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
anode_typePLAIN FOIL
body_styleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
head_styleINVERTED CONE
stem_styleDOUBLE GROOVED
body_length3.000 INCHES NOMINAL IN
head_height0.0938 INCHES NOMINAL IN
neck_radius0.5000 INCHES NOMINAL IN
stem_length6.5625 INCHES NOMINAL IN
body_diameter1.063 INCHES NOMINAL IN
stem_diameter0.4970 INCHES NOMINAL IN
chamfer_length0.0938 INCHES NOMINAL IN
NSN5910-00-091-9546
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN C1120 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
TERMINAL SURFACE TREATMENT: SOLDER
CAPACITIVE ELECTRODE MATERIAL: ALUMINUM
RELIABILITY INDICATOR: NOT ESTABLISHED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC 1ST SECTION AND 450.0 DC 2ND SECTION AND 450.0 DC 3RD SECTION
BODY STYLE: W/TWIST TAB MTG, TERMINAL(S) ON ONE END
NONDERATED OPERATING TEMP: -40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH: 3.000 INCHES NOMINAL IN
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 (FLIS)
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
TERMINAL SURFACE TREATMENTSOLDER
CAPACITIVE ELECTRODE MATERIALALUMINUM
RELIABILITY INDICATORNOT ESTABLISHED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC 1ST SECTION AND 450.0 DC 2ND SECTION AND 450.0 DC 3RD SECTION
BODY STYLEW/TWIST TAB MTG, TERMINAL(S) ON ONE END
NONDERATED OPERATING TEMP-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY LENGTH3.000 INCHES NOMINAL IN
ANODE TYPEPLAIN FOIL
ELECTRICAL POLARIZATIONPOLARIZED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
2393Interchangeable
interchangeable cross-reference
interchangeable
8818600003-1Interchangeable
interchangeable cross-reference
interchangeable
I-239Interchangeable
interchangeable cross-reference
interchangeable
C1120Interchangeable
interchangeable cross-reference
interchangeable
R600I309Interchangeable
interchangeable cross-reference
interchangeable
608DS389Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C1120?
C1120 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace C1120?
There are 16 known substitutes for C1120: 2393, 8818600003-1, I-239 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C1120?
C1120 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-091-9546. This indicates validated use in U.S. government and defense supply chains.
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