PartsTable
Technical Data Sheet
PartsTable / MRO / 538-014-7-25PFB
538-014-7-25PFB ✓ 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: ROTARYROTARY, body_height: 0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN, body_diameter: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN, inclosure_type: ENCAPSULATEDENCAPSULATED, terminal_length: 0.262 INCHES NOMINAL0.262 INCHES NOMINAL IN, precious_material: SILVERSILVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-247-2297, 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→ 538-014-7-25PFB
NSN: 5910-00-247-2297
FSC: 5910
CAGE: 72982 — ERIE SPECIALTY PRODUCTS INC (USA)
SPECIFICATIONS
body_styleROTARYROTARY
body_height0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN
body_diameter0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
inclosure_typeENCAPSULATEDENCAPSULATED
terminal_length0.262 INCHES NOMINAL0.262 INCHES NOMINAL IN
precious_materialSILVERSILVER
adjustment_device_torque1.000 INCH-OUNCES MINIMUM AND 1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM6.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 TAB, SOLDER LUG2 TAB, SOLDER LUG
precious_material_and_locationTERMINAL SURFACES SILVERTERMINAL SURFACES SILVER
capacitance_drift_in_picofarads0.50 SINGLE SECTION0.50 SINGLE SECTION
capacitance_range_in_picofarads+7.0 TO 25.0 SINGLE SECTION+7.0 TO 25.0 SINGLE SECTION
NSN5910-00-247-2297
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 538-014-7-25PFB MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
•
BODY HEIGHT: 0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER: 0.387 INCHES NOMINAL0.387 INCHES NOMINAL IN
•
CAPACITANCE RANGE IN PICOFARADS: +7.0 TO 25.0 SINGLE SECTION+7.0 TO 25.0 SINGLE SECTION
•
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW1 SLOTTED SCREW
•
PRECIOUS MATERIAL: SILVERSILVER
•
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG2 TAB, SOLDER LUG
•
NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION350.0 DC CONTINUOUS SINGLE SECTION
•
CAPACITANCE DRIFT IN PICOFARADS: 0.50 SINGLE SECTION0.50 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)
BODY HEIGHT0.275 INCHES NOMINAL0.275 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO DIAMETER0.387 INCHES NOMINAL0.387 INCHES NOMINAL IN
CAPACITANCE RANGE IN PICOFARADS+7.0 TO 25.0 SINGLE SECTION+7.0 TO 25.0 SINGLE SECTION
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW1 SLOTTED SCREW
PRECIOUS MATERIALSILVERSILVER
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG2 TAB, SOLDER LUG
NONDERATED VOLTAGE RATING AND TYPE350.0 DC CONTINUOUS SINGLE SECTION350.0 DC CONTINUOUS SINGLE SECTION
CAPACITANCE DRIFT IN PICOFARADS0.50 SINGLE SECTION0.50 SINGLE SECTION
PRECIOUS MATERIAL AND LOCATIONTERMINAL SURFACES SILVERTERMINAL SURFACES SILVER
MOUNTING FACILITY TYPE AND QUANTITY2 TERMINAL2 TERMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
346-10010Interchangeable
interchangeable cross-reference
interchangeable
0003.0032.KInterchangeable
interchangeable cross-reference
interchangeable
AN935C10LInterchangeable
interchangeable cross-reference
interchangeable
538-014B2P0-93RInterchangeable
Same NIIN cross-reference
interchangeable
538-014B7-25PFInterchangeable
Same NIIN cross-reference
interchangeable
106497Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 538-014-7-25PFB?
538-014-7-25PFB is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 538-014-7-25PFB?
There are 9 known substitutes for 538-014-7-25PFB: 346-10010, 0003.0032.K, AN935C10L and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 538-014-7-25PFB?
538-014-7-25PFB is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-247-2297. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026