PartsTable
Technical Data Sheet
CK81AX271K ✓ 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: CERAMIC CASE, body_style: W/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END, body_length: 0.562 INCHES NOMINAL IN, body_diameter: 0.250 INCHES NOMINAL IN, terminal_length: 1.250 INCHES MINIMUM IN, terminal_diameter: 0.032 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-188-4301, 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 CK81AX271K
NSN: 5910-00-188-4301
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCERAMIC CASE
body_styleW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
body_length0.562 INCHES NOMINAL IN
body_diameter0.250 INCHES NOMINAL IN
terminal_length1.250 INCHES MINIMUM IN
terminal_diameter0.032 INCHES NOMINAL IN
width_across_flats0.250 INCHES NOMINAL IN
nominal_thread_size0.138 INCHES IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity1 UNINSULATED WIRE LEAD
NSN5910-00-188-4301
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN CK81AX271K MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
NOMINAL THREAD SIZE: 0.138 INCHES IN
MATERIAL: CERAMIC CASE
INSULATION RESISTANCE AT REFERENCE TEMP: 20000.0 MEGOHMS
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 1.5000
TERMINAL SURFACE TREATMENT: SOLDER
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY STYLE: W/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT 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)
NOMINAL THREAD SIZE0.138 INCHES IN
MATERIALCERAMIC CASE
INSULATION RESISTANCE AT REFERENCE TEMP20000.0 MEGOHMS
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT1.5000
TERMINAL SURFACE TREATMENTSOLDER
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY STYLEW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
SPECIFICATION/STANDARD DATA81349-MIL-C-11015/15B GOVERNMENT SPECIFICATION
CAPACITANCE VALUE PER SECTION270.000 PICOFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
3445160-3Interchangeable
interchangeable cross-reference
interchangeable
323-560Interchangeable
interchangeable cross-reference
interchangeable
CK81AX561KInterchangeable
interchangeable cross-reference
interchangeable
323-021X5R0471KInterchangeable
interchangeable cross-reference
interchangeable
CK81AX471KInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-11015/15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CK81AX271K?
CK81AX271K is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace CK81AX271K?
There are 10 known substitutes for CK81AX271K: 3445160-3, 323-560, CK81AX561K and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CK81AX271K?
CK81AX271K is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-188-4301. This indicates validated use in U.S. government and defense supply chains.
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