Name: CAPACITOR,VARIABLE,CERAMIC DIELE
Brand: Unknown
SKU: CV31C250

CV31C250 ✓ 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, inclosure_type: ENCASED, overall_height: 0.310 INCHES NOMINAL IN, overall_diameter: 0.370 INCHES NOMINAL IN, adjustment_device_torque: 1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-172-7989, 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→ CV31C250

NSN: 5910-00-172-7989
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_style	ROTARY
inclosure_type	ENCASED
overall_height	0.310 INCHES NOMINAL IN
overall_diameter	0.370 INCHES NOMINAL IN
adjustment_device_torque	1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	2 PRINTED CIRCUIT
capacitance_drift_in_picofarads	0.50 SINGLE SECTION
capacitance_range_in_picofarads	+8.0 TO 25.0 SINGLE SECTION
nonderated_voltage_rating_and_type	350.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity	2 TERMINAL
adjustment_device_drive_type_and_quantity	1 SLOTTED SCREW
NSN	5910-00-172-7989

COMPONENT DIAGRAM

KEY FEATURES

•

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.370 INCHES NOMINAL IN

•

CAPACITANCE CHANGE IN PERCENT AT OPERATING TEMP FROM 25 DEG CELSIUS: -1.00 TO 6.50 MINIMUM AND -4.00/-1.00 MAXIMUM SINGLE SECTION

•

INCLOSURE TYPE: ENCASED

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

BODY STYLE: ROTARY

•

ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW

•

NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION

•

CAPACITANCE DRIFT IN PICOFARADS: 0.50 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)

CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER	0.370 INCHES NOMINAL IN
CAPACITANCE CHANGE IN PERCENT AT OPERATING TEMP FROM 25 DEG CELSIUS	-1.00 TO 6.50 MINIMUM AND -4.00/-1.00 MAXIMUM SINGLE SECTION
INCLOSURE TYPE	ENCASED
MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL
BODY STYLE	ROTARY
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY	1 SLOTTED SCREW
NONDERATED VOLTAGE RATING AND TYPE	350.0 DC CONTINUOUS SINGLE SECTION
CAPACITANCE DRIFT IN PICOFARADS	0.50 SINGLE SECTION
OVERALL HEIGHT	0.310 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS	+8.0 TO 25.0 SINGLE SECTION

VERIFIED SUBSTITUTES & CROSS-REFERENCES 30

CV31A180Interchangeable