PartsTable
Technical Data Sheet
PartsTable / MRO / 190-40-252
190-40-252 ✓ 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: 0.220 INCHES MAXIMUM IN, body_height: 0.370 INCHES MAXIMUM IN, body_length: 0.390 INCHES MAXIMUM IN, terminal_length: 1.250 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 5910-00-760-7929, 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→ 190-40-252
NSN: 5910-00-760-7929
FSC: 5910
CAGE: 92755 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialPLASTIC CASE
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.220 INCHES MAXIMUM IN
body_height0.370 INCHES MAXIMUM IN
body_length0.390 INCHES MAXIMUM IN
terminal_length1.250 INCHES MINIMUM IN
terminal_diameter0.015 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
terminal_type_and_quantity2 UNINSULATED WIRE LEAD
tolerance_range_per_section-5.00 TO 5.00 PERCENT SINGLE SECTION
NSN5910-00-760-7929
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,MICA DIELECTRIC TITLE COMPONENT PN 190-40-252 MFR CAPACITOR,FIXED,MICA D
KEY FEATURES
•
BODY LENGTH: 0.390 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.370 INCHES MAXIMUM IN
•
CAPACITANCE VALUE PER SECTION: 220.000 PICOFARADS SINGLE SECTION
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 500.0 DC SINGLE SECTION
•
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
•
TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION
•
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS: +0.0 TO 70.0 SINGLE SECTION
•
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP: 10000.0 MEGOHMS
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 LENGTH0.390 INCHES MAXIMUM IN
BODY HEIGHT0.370 INCHES MAXIMUM IN
CAPACITANCE VALUE PER SECTION220.000 PICOFARADS SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
TOLERANCE RANGE PER SECTION-5.00 TO 5.00 PERCENT SINGLE SECTION
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS+0.0 TO 70.0 SINGLE SECTION
INSULATION RESISTANCE AT MAXIMUM OPERATING TEMP10000.0 MEGOHMS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS PARALLEL TO LENGTH0.142 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATORNO COMMON OR GROUNDED ELECTRODE(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
DM10F221JInterchangeable
interchangeable cross-reference
interchangeable
815259-4173Interchangeable
interchangeable cross-reference
interchangeable
CM04CD221J03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 190-40-252?
190-40-252 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 190-40-252?
There are 3 known substitutes for 190-40-252: DM10F221J, 815259-4173, CM04CD221J03. Substitute compatibility should be verified for your specific system.
What is the NSN for 190-40-252?
190-40-252 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-760-7929. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026