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Technical Data Sheet

18A500 — Technical Data Sheet

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· 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,MICA DIELECTRIC. Key specifications include body_style: BUTTON TYPE, W/O MTG TABS, body_length: 0.069 INCHES NOMINAL IN, body_diameter: 0.438 INCHES NOMINAL IN, terminal_diameter: 0.040 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-879-6268, 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 18A500
NSN: 5910-00-879-6268
FSC: 5910
CAGE: 23663 — JOSLYN PRODUCTS (USA)
SPECIFICATIONS
body_styleBUTTON TYPE, W/O MTG TABS
body_length0.069 INCHES NOMINAL IN
body_diameter0.438 INCHES NOMINAL IN
terminal_diameter0.040 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity1 UNTHREADED HOLE
tolerance_range_per_section-2.00 TO 2.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
capacitance_value_per_section52.500 PICOFARADS SINGLE SECTION
nonderated_continuous_voltage_rating_and_type_per_section500.0 DC SINGLE SECTION
NSN5910-00-879-6268
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 18A500 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 1 UNTHREADED HOLE
TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN
BODY DIAMETER: 0.438 INCHES NOMINAL IN
BODY LENGTH: 0.069 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION: 52.500 PICOFARADS SINGLE SECTION
TOLERANCE RANGE PER SECTION: -2.00 TO 2.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 DC 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)
TERMINAL TYPE AND QUANTITY1 UNTHREADED HOLE
TERMINAL DIAMETER0.040 INCHES NOMINAL IN
BODY DIAMETER0.438 INCHES NOMINAL IN
BODY LENGTH0.069 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION52.500 PICOFARADS SINGLE SECTION
TOLERANCE RANGE PER SECTION-2.00 TO 2.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
S58022-1-1Interchangeable
Same NIIN cross-reference
interchangeable
901820500Interchangeable
Same NIIN cross-reference
interchangeable
SS8022-1-1Interchangeable
Same NIIN cross-reference
interchangeable
M100Interchangeable
Same NIIN cross-reference
interchangeable
M100-C52R5GNInterchangeable
Capacitor,fixed,mica Dielectric
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18A500?
18A500 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18A500?
There are 5 known substitutes for 18A500: S58022-1-1, 901820500, SS8022-1-1 and 2 more. Substitute compatibility should be verified for your specific system.
Is 18A500 still available?
18A500 is currently cancelled.
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