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Technical Data Sheet
PartsTable / MRO / CQR07A1QA154J3R
CQR07A1QA154J3R ✓ 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: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN, body_diameter: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN, terminal_length: 2.625 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, terminal_diameter: 0.032 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 5910-01-324-4970, 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→ CQR07A1QA154J3R
NSN: 5910-01-324-4970
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_length1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
body_diameter0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
terminal_length2.625 INCHES NOMINAL IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.032 INCHES MINIMUM IN
dielectric_materialPLASTIC POLYCARBONATE
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
NSN5910-01-324-4970
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PLASTIC DIELECTR TITLE COMPONENT PN CQR07A1QA154J3R MFR CAPACITOR,FIXED,PLASTI
KEY FEATURES
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
BODY DIAMETER: 0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION
•
BODY LENGTH: 1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
•
TERMINAL DIAMETER: 0.032 INCHES MINIMUM IN
•
CAPACITANCE VALUE PER SECTION: 0.150 MICROFARADS SINGLE SECTION
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
TERMINAL LENGTH: 2.625 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)
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
BODY DIAMETER0.395 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION50.0 DC SINGLE SECTION
BODY LENGTH1.344 INCHES MINIMUM AND 1.406 INCHES MAXIMUM IN
TERMINAL DIAMETER0.032 INCHES MINIMUM IN
CAPACITANCE VALUE PER SECTION0.150 MICROFARADS SINGLE SECTION
FEATURES PROVIDEDHERMETICALLY SEALED CASE
TERMINAL LENGTH2.625 INCHES NOMINAL IN
NONDERATED OPERATING TEMP-65.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
CQ07A1QA154JSInterchangeable
interchangeable cross-reference
interchangeable
CQR07A1QA154J3PInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-19978/8Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-19978/8Interchangeable
Same NIIN cross-reference
interchangeable
CQR07A1QA154J3LInterchangeable
Same NIIN cross-reference
interchangeable
CQRO7A1QA154K3MInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CQR07A1QA154J3R?
CQR07A1QA154J3R is a CAPACITOR,FIXED,PLASTIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace CQR07A1QA154J3R?
There are 6 known substitutes for CQR07A1QA154J3R: CQ07A1QA154JS, CQR07A1QA154J3P, MIL-C-19978/8 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CQR07A1QA154J3R?
CQR07A1QA154J3R is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-324-4970. 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