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PartsTable / MRO / CDR14BG390EFSM
CDR14BG390EFSM ✓ 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: CERAMIC OR GLASS CASE, body_style: CHIP TYPE, body_width: 0.110 INCHES NOMINAL IN, body_height: 0.058 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN, body_length: 0.110 INCHES NOMINAL IN, terminal_length: 0.015 INCHES NOMINAL 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 5910-01-140-3021, 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→ CDR14BG390EFSM
NSN: 5910-01-140-3021
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCERAMIC OR GLASS CASE
body_styleCHIP TYPE
body_width0.110 INCHES NOMINAL IN
body_height0.058 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
body_length0.110 INCHES NOMINAL IN
terminal_length0.015 INCHES NOMINAL IN
reliability_indicatorESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 BONDING PAD
specification/standard_data81349-MIL-C-55681/4 GOVERNMENT SPECIFICATION
tolerance_range_per_section-1.00 TO 1.00 PERCENT SINGLE SECTION
NSN5910-01-140-3021
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN CDR14BG390EFSM MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
RELIABILITY FAILURE RATE LEVEL IN PERCENT: 1.0000
•
TERMINAL LENGTH: 0.015 INCHES NOMINAL IN
•
TEST DATA DOCUMENT: 81349-MIL-C-55681 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
TEMP COEFFICIENT OF CAPACITANCE PER SECTION IN PPM PER DEG CELSIUS: 90.0 SINGLE SECTION
•
BODY HEIGHT: 0.058 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
•
TERMINAL SURFACE TREATMENT: SOLDER
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-55681/4 GOVERNMENT SPECIFICATION
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
TERMINAL LENGTH0.015 INCHES NOMINAL IN
TEST DATA DOCUMENT81349-MIL-C-55681 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
TEMP COEFFICIENT OF CAPACITANCE PER SECTION IN PPM PER DEG CELSIUS90.0 SINGLE SECTION
BODY HEIGHT0.058 INCHES MINIMUM AND 0.102 INCHES MAXIMUM IN
TERMINAL SURFACE TREATMENTSOLDER
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
SPECIFICATION/STANDARD DATA81349-MIL-C-55681/4 GOVERNMENT SPECIFICATION
TOLERANCE OF TEMP COEFFICIENT PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 20.0 SINGLE SECTION
CAPACITANCE VALUE PER SECTION39.000 PICOFARADS SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
ATC100B390GP500XInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-55681/4Interchangeable
interchangeable cross-reference
interchangeable
CDR14BG390EGSMInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-55681/4Interchangeable
Same NIIN cross-reference
interchangeable
ATC-100-B-390-G-P-50Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CDR14BG390EFSM?
CDR14BG390EFSM is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace CDR14BG390EFSM?
There are 5 known substitutes for CDR14BG390EFSM: ATC100B390GP500X, MIL-PRF-55681/4, CDR14BG390EGSM and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CDR14BG390EFSM?
CDR14BG390EFSM is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-140-3021. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026