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Technical Data Sheet
PartsTable / MRO / CQR09A1KE104K3L
CQR09A1KE104K3L ✓ 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,PLASTIC DIELECTR. Key specifications include body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN, body_diameter: 0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN, terminal_length: 1.625 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-454-3538, 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→ CQR09A1KE104K3L
NSN: 5910-00-454-3538
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM IN
body_diameter0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
terminal_length1.625 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.031 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
dielectric_materialPAPER AND PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
reliability_indicatorESTABLISHED
case_insulation_materialPLASTIC
nonderated_operating_temp-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
NSN5910-00-454-3538
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN CQR09A1KE104K3L MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
•
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 0.1000
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
INTERNAL ELECTRICAL CONNECTION TYPE: EXTENDED FOIL
•
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 1.0000
•
TERMINAL DIAMETER: 0.032 INCHES NOMINAL IN
•
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP: 20.0 MEGOHM-MICROFARADS
•
CAPACITANCE VALUE PER SECTION: 0.100 MICROFARADS 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 STYLEW/O MTG FACILITIES, AXIAL TERMINALS
RELIABILITY FAILURE RATE LEVEL IN PERCENT0.1000
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
INTERNAL ELECTRICAL CONNECTION TYPEEXTENDED FOIL
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT1.0000
TERMINAL DIAMETER0.032 INCHES NOMINAL IN
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP20.0 MEGOHM-MICROFARADS
CAPACITANCE VALUE PER SECTION0.100 MICROFARADS SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
BODY LENGTH1.187 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
MILC14157-2Interchangeable
interchangeable cross-reference
interchangeable
M14157-2-4078RInterchangeable
interchangeable cross-reference
interchangeable
CPV09A1KE104KRInterchangeable
interchangeable cross-reference
interchangeable
CQR09A1KE104K3LInterchangeable
interchangeable cross-reference
interchangeable
201-172-48Interchangeable
interchangeable cross-reference
interchangeable
014-AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CQR09A1KE104K3L?
CQR09A1KE104K3L is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace CQR09A1KE104K3L?
There are 12 known substitutes for CQR09A1KE104K3L: MILC14157-2, M14157-2-4078R, CPV09A1KE104KR and 9 more. Substitute compatibility should be verified for your specific system.
Is CQR09A1KE104K3L still available?
CQR09A1KE104K3L 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