PartsTable
Technical Data Sheet
CTZ31C ✓ 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,VARIABLE,CERAMIC DIELE. Key specifications include body_style: ROTARY, shaft_type: ROUND, SLOTTED SINGLE SHAFT, shaft_length: 0.122 INCHES NOMINAL SINGLE SHAFT IN, inclosure_type: ENCAPSULATED, overall_height: 0.326 INCHES NOMINAL IN, shaft_diameter: 0.086 INCHES NOMINAL SINGLE SHAFT 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 5910-01-373-3117, 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 CTZ31C
NSN: 5910-01-373-3117
FSC: 5910
CAGE: 7J054 — ALPS ELECTRONIC USA INC (USA)
SPECIFICATIONS
body_styleROTARY
shaft_typeROUND, SLOTTED SINGLE SHAFT
shaft_length0.122 INCHES NOMINAL SINGLE SHAFT IN
inclosure_typeENCAPSULATED
overall_height0.326 INCHES NOMINAL IN
shaft_diameter0.086 INCHES NOMINAL SINGLE SHAFT IN
overall_diameter0.177 INCHES NOMINAL IN
nonderated_operating_temp-25.0 CELSIUS MINIMUM AND 85.0 CELSIUS MINIMUM DEGC
terminal_type_and_quantity2 TAB, SOLDER LUG
capacitance_range_in_picofarads+3.0 TO 10.0 SINGLE SECTION
nonderated_voltage_rating_and_type500.0 DC DIELECTRIC WITHSTANDING SINGLE SECTION
mounting_facility_type_and_quantity1 TERMINAL
NSN5910-01-373-3117
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN CTZ31C MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
INCLOSURE TYPE: ENCAPSULATED
MOUNTING FACILITY TYPE AND QUANTITY: 1 TERMINAL
SHAFT TYPE: ROUND, SLOTTED SINGLE SHAFT
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SHAFT
INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 10000.0 MEGOHMS
SHAFT LENGTH: 0.122 INCHES NOMINAL SINGLE SHAFT IN
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC DIELECTRIC WITHSTANDING 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)
INCLOSURE TYPEENCAPSULATED
MOUNTING FACILITY TYPE AND QUANTITY1 TERMINAL
SHAFT TYPEROUND, SLOTTED SINGLE SHAFT
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SHAFT
INSULATION DC RESISTANCE AT 25 DEG CELSIUS10000.0 MEGOHMS
SHAFT LENGTH0.122 INCHES NOMINAL SINGLE SHAFT IN
NONDERATED VOLTAGE RATING AND TYPE500.0 DC DIELECTRIC WITHSTANDING SINGLE SECTION
OVERALL HEIGHT0.326 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
CAPACITANCE RANGE IN PICOFARADS+3.0 TO 10.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3042462Interchangeable
interchangeable cross-reference
interchangeable
C346Interchangeable
interchangeable cross-reference
interchangeable
36D113G075CD2AInterchangeable
interchangeable cross-reference
interchangeable
9665Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CTZ31C?
CTZ31C is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace CTZ31C?
There are 4 known substitutes for CTZ31C: 3042462, C346, 36D113G075CD2A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CTZ31C?
CTZ31C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-373-3117. This indicates validated use in U.S. government and defense supply chains.
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