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Technical Data Sheet
PartsTable / MRO / H543-43
H543-43 ✓ 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,FIXED,CERAMIC DIELECTR. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.510 INCHES MAXIMUM IN, body_height: 0.160 INCHES MAXIMUM IN, body_length: 0.510 INCHES MAXIMUM IN, terminal_length: 1.250 INCHES MINIMUM 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 5910-01-103-0480, 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→ H543-43
NSN: 5910-01-103-0480
FSC: 5910
CAGE: 96095 — AVX CORPORATION DBA OLEAN ADVANCED PRODUCTS DIV OLEAN ADVANCED PRODUCTS (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.510 INCHES MAXIMUM IN
body_height0.160 INCHES MAXIMUM IN
body_length0.510 INCHES MAXIMUM IN
terminal_length1.250 INCHES MINIMUM IN
terminal_diameter0.024 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-2.00 TO 2.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
NSN5910-01-103-0480
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN H543-43 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH: 0.400 INCHES NOMINAL IN
•
BODY WIDTH: 0.510 INCHES MAXIMUM IN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP: 7000.0 MEGOHMS
•
BODY LENGTH: 0.510 INCHES MAXIMUM IN
•
TOLERANCE OF TEMP COEFFICIENT PER SECTION IN PPM PER DEG CELSIUS: -30.0 TO 30.0 SINGLE SECTION
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
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 LENGTH0.400 INCHES NOMINAL IN
BODY WIDTH0.510 INCHES MAXIMUM IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP7000.0 MEGOHMS
BODY LENGTH0.510 INCHES MAXIMUM IN
TOLERANCE OF TEMP COEFFICIENT PER SECTION IN PPM PER DEG CELSIUS-30.0 TO 30.0 SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
CAPACITANCE VALUE PER SECTION0.015 MICROFARADS SINGLE SECTION
TERMINAL DIAMETER0.024 INCHES MINIMUM AND 0.029 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
701333Interchangeable
interchangeable cross-reference
interchangeable
112343Interchangeable
interchangeable cross-reference
interchangeable
C35C153GHABGInterchangeable
Same NIIN cross-reference
interchangeable
4917-43Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H543-43?
H543-43 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace H543-43?
There are 4 known substitutes for H543-43: 701333, 112343, C35C153GHABG and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H543-43?
H543-43 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-103-0480. 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