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Technical Data Sheet
PartsTable / MRO / CMR04E121J0DM
CMR04E121J0DM ✓ 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,MICA DIELECTRIC. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE, body_width: 0.350 INCHES MAXIMUM IN, body_height: 0.110 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, body_length: 0.300 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, terminal_length: 1.000 INCHES MINIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-01-071-1707, 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→ CMR04E121J0DM
NSN: 5910-01-071-1707
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.350 INCHES MAXIMUM IN
body_height0.110 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
body_length0.300 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
terminal_length1.000 INCHES MINIMUM IN
terminal_diameter0.016 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 UNINSULATED WIRE LEAD
specification/standard_data81349-MIL-C-39001/5 GOVERNMENT SPECIFICATION
NSN5910-01-071-1707
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN CMR04E121J0DM MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
SPECIFICATION/STANDARD DATA: 81349-MIL-C-39001/5 GOVERNMENT SPECIFICATION
•
CAPACITANCE VALUE PER SECTION: 120.000 PICOFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 DC SINGLE SECTION
•
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
•
TERMINAL LENGTH: 1.000 INCHES MINIMUM IN
•
BODY HEIGHT: 0.110 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
BODY LENGTH: 0.300 INCHES MINIMUM AND 0.380 INCHES MAXIMUM 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)
SPECIFICATION/STANDARD DATA81349-MIL-C-39001/5 GOVERNMENT SPECIFICATION
CAPACITANCE VALUE PER SECTION120.000 PICOFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
TERMINAL LENGTH1.000 INCHES MINIMUM IN
BODY HEIGHT0.110 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
BODY LENGTH0.300 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
TEST DATA DOCUMENT81349-MIL-C-39001 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.).
TERMINAL DIAMETER0.016 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
DM-10-050Interchangeable
interchangeable cross-reference
interchangeable
MRDM10C050D0500WV5CRInterchangeable
interchangeable cross-reference
interchangeable
CMRM04C050J03PInterchangeable
interchangeable cross-reference
interchangeable
10205-0424Interchangeable
interchangeable cross-reference
interchangeable
DM10-330JInterchangeable
interchangeable cross-reference
interchangeable
D105E330G0RInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CMR04E121J0DM?
CMR04E121J0DM is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace CMR04E121J0DM?
There are 32 known substitutes for CMR04E121J0DM: DM-10-050, MRDM10C050D0500WV5CR, CMRM04C050J03P and 29 more. Substitute compatibility should be verified for your specific system.
Is CMR04E121J0DM still available?
CMR04E121J0DM is currently cancelled.
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Last verified: July 2026