PartsTable
Technical Data Sheet
CM55D222G ✓ 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 HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE, body_width: 1.310 INCHES NOMINAL IN, body_height: 0.470 INCHES NOMINAL IN, body_length: 1.750 INCHES NOMINAL IN, nominal_thread_size: 0.138 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-984-9792, 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 CM55D222G
NSN: 5910-00-984-9792
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 HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE
body_width1.310 INCHES NOMINAL IN
body_height0.470 INCHES NOMINAL IN
body_length1.750 INCHES NOMINAL IN
nominal_thread_size0.138 INCHES IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity2 THREADED HOLE
tolerance_range_per_section-2.00 TO 2.00 PERCENT SINGLE SECTION
schematic_diagram_designatorNO COMMON OR GROUNDED ELECTRODE(S)
capacitance_value_per_section2200.000 PICOFARADS SINGLE SECTION
NSN5910-00-984-9792
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN CM55D222G MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT: 0.0010
SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)
INSULATION RESISTANCE AT REFERENCE TEMP: 10000.0 MEGOHMS
CAPACITANCE VALUE PER SECTION: 2200.000 PICOFARADS SINGLE SECTION
BODY WIDTH: 1.310 INCHES NOMINAL IN
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS: -20.0 TO 100.0 SINGLE SECTION
BODY LENGTH: 1.750 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION: -2.00 TO 2.00 PERCENT 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)
DISSIPATION FACTOR AT REFERENCE TEMP IN PERCENT0.0010
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
INSULATION RESISTANCE AT REFERENCE TEMP10000.0 MEGOHMS
CAPACITANCE VALUE PER SECTION2200.000 PICOFARADS SINGLE SECTION
BODY WIDTH1.310 INCHES NOMINAL IN
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS-20.0 TO 100.0 SINGLE SECTION
BODY LENGTH1.750 INCHES NOMINAL IN
TOLERANCE RANGE PER SECTION-2.00 TO 2.00 PERCENT SINGLE SECTION
NOMINAL THREAD SIZE0.138 INCHES IN
TEST DATA DOCUMENT81349-MIL-C-5 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.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MILC5Interchangeable
interchangeable cross-reference
interchangeable
1652LSInterchangeable
interchangeable cross-reference
interchangeable
A2Interchangeable
interchangeable cross-reference
interchangeable
CM55EK222GO3Interchangeable
Same NIIN cross-reference
interchangeable
MIL-C-5/9Interchangeable
Same NIIN cross-reference
interchangeable
CM55B222KInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CM55D222G?
CM55D222G is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace CM55D222G?
There are 6 known substitutes for CM55D222G: MILC5, 1652LS, A2 and 3 more. Substitute compatibility should be verified for your specific system.
Is CM55D222G still available?
CM55D222G is currently cancelled.
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