PartsTable
Technical Data Sheet
PartsTable / MRO / CK05CW821K
CK05CW821K ✓ 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

CAPACITOR,FIXED,CERAMIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.190 INCHES NOMINAL IN, body_height: 0.090 INCHES NOMINAL IN, body_length: 0.190 INCHES NOMINAL IN, terminal_length: 1.250 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-124-0618, 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→ CK05CW821K
NSN: 5910-00-124-0618
FSC: 5910
CAGE: 81439 — THERM-O-DISC INCORPORATED (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.190 INCHES NOMINAL IN
body_height0.090 INCHES NOMINAL IN
body_length0.190 INCHES NOMINAL IN
terminal_length1.250 INCHES MINIMUM IN
terminal_diameter0.025 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 150.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39014/1 GOVERNMENT SPECIFICATION
NSN5910-00-124-0618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN CK05CW821K MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
TEST DATA DOCUMENT: 81349-MIL-C-39014 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
CAPACITANCE VALUE PER SECTION: 820.000 PICOFARADS SINGLE SECTION
•
VOLTAGE TEMP LIMITS PER SECTION IN PERCENT CAPACITANCE CHANGE: -15.0 TO 15.0 WITHOUT VOLTAGE APPLIED SINGLE SECTION
•
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP: 10000.0 MEGOHMS
•
TERMINAL DIAMETER: 0.025 INCHES NOMINAL IN
•
TERMINAL LENGTH: 1.250 INCHES MINIMUM IN
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-39014/1 GOVERNMENT SPECIFICATION
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
TEST DATA DOCUMENT81349-MIL-C-39014 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
CAPACITANCE VALUE PER SECTION820.000 PICOFARADS SINGLE SECTION
VOLTAGE TEMP LIMITS PER SECTION IN PERCENT CAPACITANCE CHANGE-15.0 TO 15.0 WITHOUT VOLTAGE APPLIED SINGLE SECTION
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP10000.0 MEGOHMS
TERMINAL DIAMETER0.025 INCHES NOMINAL IN
TERMINAL LENGTH1.250 INCHES MINIMUM IN
SPECIFICATION/STANDARD DATA81349-MIL-C-39014/1 GOVERNMENT SPECIFICATION
BODY LENGTH0.190 INCHES NOMINAL IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION200.0 DC SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
5C9Interchangeable
interchangeable cross-reference
interchangeable
8131M050W5R0224JInterchangeable
interchangeable cross-reference
interchangeable
42-877-14Interchangeable
interchangeable cross-reference
interchangeable
10134832Interchangeable
interchangeable cross-reference
interchangeable
M39014/01-1296Interchangeable
interchangeable cross-reference
interchangeable
M39014/01-1217Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CK05CW821K?
CK05CW821K is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace CK05CW821K?
There are 31 known substitutes for CK05CW821K: 5C9, 8131M050W5R0224J, 42-877-14 and 28 more. Substitute compatibility should be verified for your specific system.
Is CK05CW821K still available?
CK05CW821K is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026