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Technical Data Sheet
PartsTable / MRO / 556005-381
556005-381 ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include body_style: BUTTON TYPE, W/THD MTG HOLE/STUD, body_length: 0.186 INCHES NOMINAL IN, body_diameter: 0.281 INCHES NOMINAL IN, terminal_length: 0.250 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-943-4083, 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→ 556005-381
NSN: 5910-00-943-4083
FSC: 5910
CAGE: 88869 — EATON CORP ELECTRONIC INSTRUMENTATION DIV LOS ANGELES PLANT (USA)
SPECIFICATIONS
body_styleBUTTON TYPE, W/THD MTG HOLE/STUD
body_length0.186 INCHES NOMINAL IN
body_diameter0.281 INCHES NOMINAL IN
terminal_length0.250 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 TAB, SOLDER LUG
tolerance_range_per_section-0.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorFEEDTHROUGH
capacitance_value_per_section1000.000 PICOFARADS SINGLE SECTION
insulation_resistance_at_reference_temp100000.0 MEGOHMS
NSN5910-00-943-4083
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 556005-381 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
INSULATION RESISTANCE AT REFERENCE TEMP: 100000.0 MEGOHMS
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
•
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 2.0000
•
TERMINAL SURFACE TREATMENT: SOLDER
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
TERMINAL LENGTH: 0.250 INCHES NOMINAL IN
•
BODY LENGTH: 0.186 INCHES NOMINAL IN
•
TOLERANCE RANGE PER SECTION: -0.00 TO 10.00 PERCENT SINGLE SECTION
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)
INSULATION RESISTANCE AT REFERENCE TEMP100000.0 MEGOHMS
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT2.0000
TERMINAL SURFACE TREATMENTSOLDER
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH0.250 INCHES NOMINAL IN
BODY LENGTH0.186 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-0.00 TO 10.00 PERCENT SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
CAPACITANCE VALUE PER SECTION1000.000 PICOFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
030001Interchangeable
interchangeable cross-reference
interchangeable
417081PC1Interchangeable
interchangeable cross-reference
interchangeable
NDC00071-0418-13Interchangeable
interchangeable cross-reference
interchangeable
NITROSTATInterchangeable
interchangeable cross-reference
interchangeable
221432-2174-01Interchangeable
interchangeable cross-reference
interchangeable
GX3401QA2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 556005-381?
556005-381 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 556005-381?
There are 17 known substitutes for 556005-381: 030001, 417081PC1, NDC00071-0418-13 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 556005-381?
556005-381 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-943-4083. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026