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Technical Data Sheet
538262-166 ✓ 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/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.474 INCHES NOMINAL IN, body_diameter: 0.185 INCHES NOMINAL IN, terminal_length: 1.500 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 5910-00-152-8941, 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 538262-166
NSN: 5910-00-152-8941
FSC: 5910
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.474 INCHES NOMINAL IN
body_diameter0.185 INCHES NOMINAL IN
terminal_length1.500 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.020 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5910-00-152-8941
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 538262-166 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
TERMINAL LENGTH: 1.500 INCHES NOMINAL IN
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
SPECIFICATION/STANDARD DATA: 81349-MIL-C-39003/3 GOVERNMENT SPECIFICATION
CAPACITANCE VALUE PER SECTION: 10.000 MICROFARADS SINGLE SECTION
ELECTRICAL POLARIZATION: POLARIZED
FEATURES PROVIDED: HERMETICALLY SEALED CASE
TERMINAL DIAMETER: 0.020 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)
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
TERMINAL LENGTH1.500 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
SPECIFICATION/STANDARD DATA81349-MIL-C-39003/3 GOVERNMENT SPECIFICATION
CAPACITANCE VALUE PER SECTION10.000 MICROFARADS SINGLE SECTION
ELECTRICAL POLARIZATIONPOLARIZED
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL DIAMETER0.020 INCHES NOMINAL IN
ANODE TYPESOLID
BODY DIAMETER0.185 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
109DInterchangeable
interchangeable cross-reference
interchangeable
G300085F106TInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-39003/3Interchangeable
interchangeable cross-reference
interchangeable
M39003-03-0166Interchangeable
Same NIIN cross-reference
interchangeable
MILC39003-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 538262-166?
538262-166 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 538262-166?
There are 5 known substitutes for 538262-166: 109D, G300085F106T, MIL-C-39003/3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 538262-166?
538262-166 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-152-8941. This indicates validated use in U.S. government and defense supply chains.
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