PartsTable
Technical Data Sheet
PartsTable / MRO / 34D
34D ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.625 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN, body_diameter: 0.758 INCHES NOMINAL IN, terminal_length: 2.500 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-063-4098, 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→ 34D
NSN: 5910-00-063-4098
FSC: 5910
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.625 INCHES MINIMUM AND 1.828 INCHES MAXIMUM IN
body_diameter0.758 INCHES NOMINAL IN
terminal_length2.500 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.040 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPLASTIC
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
NSN5910-00-063-4098
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 34D MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
CAPACITANCE VALUE PER SECTION: 160.000 MICROFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 60.0 DC SINGLE SECTION
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
ELECTRICAL POLARIZATION: POLARIZED
•
ANODE TYPE: PLAIN FOIL
•
TOLERANCE RANGE PER SECTION: -10.00 TO 100.00 PERCENT SINGLE SECTION
•
BODY LENGTH: 2.125 INCHES NOMINAL IN
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 STYLEW/O MTG FACILITIES, AXIAL TERMINALS
CAPACITANCE VALUE PER SECTION160.000 MICROFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION60.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
ELECTRICAL POLARIZATIONPOLARIZED
ANODE TYPEPLAIN FOIL
TOLERANCE RANGE PER SECTION-10.00 TO 100.00 PERCENT SINGLE SECTION
BODY LENGTH2.125 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-20.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
BODY DIAMETER0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
CBR-20-045Interchangeable
interchangeable cross-reference
interchangeable
34DInterchangeable
interchangeable cross-reference
interchangeable
CBS-11-042Interchangeable
interchangeable cross-reference
interchangeable
5025-887Interchangeable
interchangeable cross-reference
interchangeable
CBR-20-043Interchangeable
interchangeable cross-reference
interchangeable
34DDIAM0UNTINGInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34D?
34D is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 34D?
There are 19 known substitutes for 34D: CBR-20-045, 34D, CBS-11-042 and 16 more. Substitute compatibility should be verified for your specific system.
Is 34D still available?
34D is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026