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Technical Data Sheet
PartsTable / MRO / CK70AX680K
CK70AX680K ✓ 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 body_style: W/THD MTG BUSHING, TERMINALS ON OPPOSITE ENDS, body_length: 0.750 INCHES NOMINAL IN, width_across_flats: 0.312 INCHES NOMINAL IN, nominal_thread_size: 0.250 INCHES 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 5910-00-723-6890, 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→ CK70AX680K
NSN: 5910-00-723-6890
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleW/THD MTG BUSHING, TERMINALS ON OPPOSITE ENDS
body_length0.750 INCHES NOMINAL IN
width_across_flats0.312 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 WIRE HOOK/LOOP
tolerance_range_per_section-10.00 TO 10.00 PERCENT SINGLE SECTION
schematic_diagram_designatorFEEDTHROUGH
capacitance_value_per_section68.000 PICOFARADS SINGLE SECTION
mounting_facility_type_and_quantity1 THREADED BUSHING
NSN5910-00-723-6890
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN CK70AX680K MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 2 WIRE HOOK/LOOP
•
CAPACITANCE VALUE PER SECTION: 68.000 PICOFARADS SINGLE SECTION
•
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 1.5000
•
TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION
•
TEST DATA DOCUMENT: 81349-MIL-C-11015 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.).
•
TERMINAL SURFACE TREATMENT: SOLDER
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
VOLTAGE TEMP LIMITS PER SECTION IN PERCENT CAPACITANCE CHANGE: -25.0 TO 15.0 WITH RATED VOLTAGE APPLIED 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 QUANTITY2 WIRE HOOK/LOOP
CAPACITANCE VALUE PER SECTION68.000 PICOFARADS SINGLE SECTION
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT1.5000
TOLERANCE RANGE PER SECTION-10.00 TO 10.00 PERCENT SINGLE SECTION
TEST DATA DOCUMENT81349-MIL-C-11015 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.).
TERMINAL SURFACE TREATMENTSOLDER
NOMINAL THREAD SIZE0.250 INCHES IN
VOLTAGE TEMP LIMITS PER SECTION IN PERCENT CAPACITANCE CHANGE-25.0 TO 15.0 WITH RATED VOLTAGE APPLIED SINGLE SECTION
INSULATION RESISTANCE AT REFERENCE TEMP20000.0 MEGOHMS
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION1000.0 DC SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
707651-01Interchangeable
interchangeable cross-reference
interchangeable
CK70AX681KInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-11015/13Interchangeable
interchangeable cross-reference
interchangeable
327-029X5T0102ZInterchangeable
interchangeable cross-reference
interchangeable
516-0235-000Interchangeable
interchangeable cross-reference
interchangeable
GP2-327-1000UUFPORM 20PCTInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CK70AX680K?
CK70AX680K is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace CK70AX680K?
There are 23 known substitutes for CK70AX680K: 707651-01, CK70AX681K, MIL-C-11015/13 and 20 more. Substitute compatibility should be verified for your specific system.
Is CK70AX680K still available?
CK70AX680K 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