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Technical Data Sheet
PartsTable / MRO / 34D108H015HL4
34D108H015HL4 ✓ 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 body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN, body_diameter: 0.633 INCHES NOMINAL IN, terminal_length: 2.500 INCHES NOMINAL IN, terminal_diameter: 0.032 INCHES NOMINAL IN, reliability_indicator: ESTABLISHED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-139-1562, 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→ 34D108H015HL4
NSN: 5910-01-139-1562
FSC: 5910
CAGE: 56289 — SPRAGUE ELECTRIC CO WORLD HQS (USA)
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
body_diameter0.633 INCHES NOMINAL IN
terminal_length2.500 INCHES NOMINAL IN
terminal_diameter0.032 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
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39018/3 GOVERNMENT SPECIFICATION
NSN5910-01-139-1562
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 34D108H015HL4 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 1.0000
•
BODY DIAMETER: 0.633 INCHES NOMINAL IN
•
BODY LENGTH: 2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
•
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS: 4.0
•
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 15.0 DC SINGLE SECTION
•
DC LEAKAGE AT MAXIMUM OPERATING TEMP: 367.0 MICROAMPERES
•
TERMINAL DIAMETER: 0.032 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)
RELIABILITY FAILURE RATE LEVEL IN PERCENT1.0000
BODY DIAMETER0.633 INCHES NOMINAL IN
BODY LENGTH2.125 INCHES MINIMUM AND 2.328 INCHES MAXIMUM IN
IMPEDANCE AT MINIMUM OPERATING TEMP IN OHMS4.0
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION15.0 DC SINGLE SECTION
DC LEAKAGE AT MAXIMUM OPERATING TEMP367.0 MICROAMPERES
TERMINAL DIAMETER0.032 INCHES NOMINAL IN
ELECTRICAL POLARIZATIONPOLARIZED
TOLERANCE RANGE PER SECTION-10.00 TO 30.00 PERCENT SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
MIL-C-39018/1Interchangeable
interchangeable cross-reference
interchangeable
M39018/01-0720Interchangeable
interchangeable cross-reference
interchangeable
M39018/01-0620Interchangeable
interchangeable cross-reference
interchangeable
M39018/03-0720Interchangeable
interchangeable cross-reference
interchangeable
MIL-C-39018/3Interchangeable
interchangeable cross-reference
interchangeable
M39018-03-0620Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 34D108H015HL4?
34D108H015HL4 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 34D108H015HL4?
There are 16 known substitutes for 34D108H015HL4: MIL-C-39018/1, M39018/01-0720, M39018/01-0620 and 13 more. Substitute compatibility should be verified for your specific system.
Is 34D108H015HL4 still available?
34D108H015HL4 is currently cancelled.
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Last verified: July 2026