PartsTable
Technical Data Sheet
503-000C7-0-45 ✓ 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 material: STEATITE BASE, body_style: ROTARY, body_width: 0.656 INCHES NOMINAL IN, body_height: 0.375 INCHES NOMINAL IN, body_length: 0.843 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-284-4677, 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 503-000C7-0-45
NSN: 5910-00-284-4677
FSC: 5910
CAGE: 31306 — ERIE CONTROLS INC (USA)
SPECIFICATIONS
materialSTEATITE BASE
body_styleROTARY
body_width0.656 INCHES NOMINAL IN
body_height0.375 INCHES NOMINAL IN
body_length0.843 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
terminal_length0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
fragility_factorMODERATELY RUGGED
precious_materialSILVER
terminal_thickness0.011 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
adjustment_device_torque4.000 INCH-OUNCES MINIMUM AND 20.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
NSN5910-00-284-4677
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 503-000C7-0-45 MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
BODY WIDTH: 0.625 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
BODY STYLE: ROTARY
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 0.406 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
INCLOSURE TYPE: ENCAPSULATED
PRECIOUS MATERIAL AND LOCATION: ELECTRODES AND TERMINAL SURFACES SILVER
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: -500.0 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 WIDTH0.625 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
BODY STYLEROTARY
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT0.406 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
INCLOSURE TYPEENCAPSULATED
PRECIOUS MATERIAL AND LOCATIONELECTRODES AND TERMINAL SURFACES SILVER
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS-500.0 SINGLE SECTION
QUALITY FACTOR AT 25 DEG CELSIUS500.0
UNTHREADED MOUNTING HOLE DIAMETER0.089 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
503-000C7-0-45Interchangeable
interchangeable cross-reference
interchangeable
0279043-2Interchangeable
interchangeable cross-reference
interchangeable
TSE7N500Interchangeable
interchangeable cross-reference
interchangeable
503-000C7.0-45Interchangeable
interchangeable cross-reference
interchangeable
503-000D2P0-33RInterchangeable
interchangeable cross-reference
interchangeable
C010027BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503-000C7-0-45?
503-000C7-0-45 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 503-000C7-0-45?
There are 8 known substitutes for 503-000C7-0-45: 503-000C7-0-45, 0279043-2, TSE7N500 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 503-000C7-0-45?
503-000C7-0-45 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-284-4677. This indicates validated use in U.S. government and defense supply chains.
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