PartsTable
Technical Data Sheet
503NP03-12UUF ✓ 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, body_width: 0.641 INCHES NOMINAL IN, body_height: 0.375 INCHES NOMINAL IN, body_length: 0.859 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, terminal_type_and_quantity: 2 TAB, SOLDER LUG. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-666-7969, 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 503NP03-12UUF
NSN: 5910-00-666-7969
FSC: 5910
CAGE: 59660 — TUSONIX, LLC (USA)
SPECIFICATIONS
body_styleROTARY
body_width0.641 INCHES NOMINAL IN
body_height0.375 INCHES NOMINAL IN
body_length0.859 INCHES NOMINAL IN
inclosure_typeENCAPSULATED
terminal_type_and_quantity2 TAB, SOLDER LUG
capacitance_range_in_picofarads+3.0 TO 12.0 SINGLE SECTION
unthreaded_mounting_hole_diameter0.120 INCHES NOMINAL IN
nonderated_voltage_rating_and_type500.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S)
adjustment_device_drive_type_and_quantity1 SLOTTED SCREW
distance_between_centerlines_of_mounting_facilities_parallel_to_body_width0.438 INCHES NOMINAL IN
NSN5910-00-666-7969
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,VARIABLE,CERAMIC DIELE TITLE COMPONENT PN 503NP03-12UUF MFR CAPACITOR,VARIABLE,CER
KEY FEATURES
UNTHREADED MOUNTING HOLE DIAMETER: 0.120 INCHES NOMINAL IN
BODY LENGTH: 0.859 INCHES NOMINAL IN
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY: 1 SLOTTED SCREW
NONDERATED VOLTAGE RATING AND TYPE: 500.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 2 TAB, SOLDER LUG
INCLOSURE TYPE: ENCAPSULATED
BODY WIDTH: 0.641 INCHES NOMINAL IN
BODY STYLE: ROTARY
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)
UNTHREADED MOUNTING HOLE DIAMETER0.120 INCHES NOMINAL IN
BODY LENGTH0.859 INCHES NOMINAL IN
ADJUSTMENT DEVICE DRIVE TYPE AND QUANTITY1 SLOTTED SCREW
NONDERATED VOLTAGE RATING AND TYPE500.0 DC CONTINUOUS SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 TAB, SOLDER LUG
INCLOSURE TYPEENCAPSULATED
BODY WIDTH0.641 INCHES NOMINAL IN
BODY STYLEROTARY
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH0.438 INCHES NOMINAL IN
BODY HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
482648Interchangeable
interchangeable cross-reference
interchangeable
A-1404Interchangeable
interchangeable cross-reference
interchangeable
USAF330-4Interchangeable
interchangeable cross-reference
interchangeable
330-4Interchangeable
interchangeable cross-reference
interchangeable
FFB571TYPEA4Interchangeable
interchangeable cross-reference
interchangeable
1340Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 503NP03-12UUF?
503NP03-12UUF is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 503NP03-12UUF?
There are 29 known substitutes for 503NP03-12UUF: 482648, A-1404, USAF330-4 and 26 more. Substitute compatibility should be verified for your specific system.
Is 503NP03-12UUF still available?
503NP03-12UUF is currently cancelled.
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