PartsTable
Technical Data Sheet
2731-145 ✓ 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 anode_type: ETCHED FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.000 INCHES NOMINAL IN, body_diameter: 0.406 INCHES NOMINAL IN, terminal_length: 2.000 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-924-7298, 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 2731-145
NSN: 5910-00-924-7298
FSC: 5910
CAGE: 74006 — RELIANCE COMM/TEC CORP LORAIN PRODUCTS DIV (USA)
SPECIFICATIONS
anode_typeETCHED FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.000 INCHES NOMINAL IN
body_diameter0.406 INCHES NOMINAL IN
terminal_length2.000 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-10.00 TO 75.00 PERCENT SINGLE SECTION
NSN5910-00-924-7298
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 2731-145 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
CAPACITANCE VALUE PER SECTION: 100.000 MICROFARADS SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
CAPACITIVE ELECTRODE MATERIAL: ALUMINUM
TERMINAL SURFACE TREATMENT: SOLDER
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
CASE INSULATION MATERIAL: PLASTIC
DC LEAKAGE AT REFERENCE TEMP: 8.300 MICROAMPERES
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 30.0000
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)
CAPACITANCE VALUE PER SECTION100.000 MICROFARADS SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
CAPACITIVE ELECTRODE MATERIALALUMINUM
TERMINAL SURFACE TREATMENTSOLDER
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
CASE INSULATION MATERIALPLASTIC
DC LEAKAGE AT REFERENCE TEMP8.300 MICROAMPERES
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT30.0000
BODY DIAMETER0.406 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
KA2001Interchangeable
interchangeable cross-reference
interchangeable
42006-502Interchangeable
interchangeable cross-reference
interchangeable
PMP234Interchangeable
interchangeable cross-reference
interchangeable
10-166496-1Interchangeable
interchangeable cross-reference
interchangeable
420063Interchangeable
interchangeable cross-reference
interchangeable
9003111-08Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2731-145?
2731-145 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2731-145?
There are 8 known substitutes for 2731-145: KA2001, 42006-502, PMP234 and 5 more. Substitute compatibility should be verified for your specific system.
Is 2731-145 still available?
2731-145 is currently cancelled.
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