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Technical Data Sheet
PartsTable / MRO / FA8R0U540N6
FA8R0U540N6 ✓ 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: SOLID, body_style: W/THD BUSHING MTG, TERMINAL(S) ON ONE END, body_length: 3.532 INCHES NOMINAL IN, body_diameter: 0.875 INCHES NOMINAL IN, terminal_length: 0.590 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-439-0568, 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→ FA8R0U540N6
NSN: 5910-00-439-0568
FSC: 5910
CAGE: 1RUZ5 — PALM BEACH COMPONENTS INC. (USA)
SPECIFICATIONS
anode_typeSOLID
body_styleW/THD BUSHING MTG, TERMINAL(S) ON ONE END
body_length3.532 INCHES NOMINAL IN
body_diameter0.875 INCHES NOMINAL IN
terminal_length0.590 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.500 INCHES IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 TAB, SOLDER LUG
NSN5910-00-439-0568
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN FA8R0U540N6 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 10.0000
•
BODY DIAMETER: 0.875 INCHES NOMINAL IN
•
BODY LENGTH: 3.532 INCHES NOMINAL IN
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
•
ANODE TYPE: SOLID
•
TOLERANCE RANGE PER SECTION: -15.00 TO 75.00 PERCENT SINGLE SECTION
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
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)
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT10.0000
BODY DIAMETER0.875 INCHES NOMINAL IN
BODY LENGTH3.532 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
ANODE TYPESOLID
TOLERANCE RANGE PER SECTION-15.00 TO 75.00 PERCENT SINGLE SECTION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
CAPACITANCE VALUE PER SECTION8.000 MICROFARADS SINGLE SECTION
TERMINAL LENGTH0.590 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
FA400LL060A6Interchangeable
interchangeable cross-reference
interchangeable
04033Interchangeable
interchangeable cross-reference
interchangeable
FA5R0U450H6XInterchangeable
interchangeable cross-reference
interchangeable
CL16BU050UPGInterchangeable
interchangeable cross-reference
interchangeable
FA400U060A6Interchangeable
interchangeable cross-reference
interchangeable
XTL406U060P0LInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FA8R0U540N6?
FA8R0U540N6 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace FA8R0U540N6?
There are 17 known substitutes for FA8R0U540N6: FA400LL060A6, 04033, FA5R0U450H6X and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FA8R0U540N6?
FA8R0U540N6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-439-0568. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026