PartsTable
Technical Data Sheet
20SC ✓ Verified by PartsTable
· COMPONENT
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,MICA DIELECTRIC. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, plate_type: NEGATIVE AND POSITIVE, terminal_type: BUTTON, overall_height: 0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN, inside_diameter: 0.203 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN, case_design_type: SEALED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-00-431-6805, 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
20SC
NSN: 6140-00-431-6805
FSC: 6140
CAGE: 09823 — BURGESS INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
plate_typeNEGATIVE AND POSITIVE
cell_quantity1
terminal_typeBUTTON
overall_height0.057 INCHES MINIMUM AND 0.063 INCHES MAXIMUM IN
inside_diameter0.203 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN
case_design_typeSEALED
outside_diameter0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
overall_diameter1.034 INCHES NOMINAL IN
style_designatorROUND, FLAT
voltage_in_volts1.5
terminal_locationTOP
NSN6140-00-431-6805
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 20SC MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
TERMINAL LOCATION: TOP
OVERALL DIAMETER: 1.034 INCHES NOMINAL IN
PLATE TYPE: NEGATIVE AND POSITIVE
AMPERE HOUR CAPACITY: 1.90
TIME CAPACITY IN HOURS: 5.00
CASE DESIGN TYPE: SEALED
TERMINAL TYPE: BUTTON
CELL QUANTITY: 1
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 LOCATIONTOP
OVERALL DIAMETER1.034 INCHES NOMINAL IN
PLATE TYPENEGATIVE AND POSITIVE
AMPERE HOUR CAPACITY1.90
TIME CAPACITY IN HOURS5.00
CASE DESIGN TYPESEALED
TERMINAL TYPEBUTTON
CELL QUANTITY1
OVERALL HEIGHT1.959 INCHES NOMINAL IN
VOLTAGE IN VOLTS1.5
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
2500Upgraded Successor
successor cross-reference
successor
C2500Upgraded Successor
successor cross-reference
successor
25D50Interchangeable
interchangeable cross-reference
interchangeable
23124Interchangeable
interchangeable cross-reference
interchangeable
R190Interchangeable
interchangeable cross-reference
interchangeable
342526Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20SC?
20SC is a CAPACITOR,FIXED,MICA DIELECTRIC.
What parts can replace 20SC?
There are 25 known substitutes for 20SC: 2500, C2500, 25D50 and 22 more. Substitute compatibility should be verified for your specific system.
Is 20SC still available?
20SC is currently cancelled.
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