PartsTable
Technical Data Sheet
PartsTable / MRO / SC190-742
SC190-742 ✓ 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,PAPER DIELECTRIC. Key specifications include body_style: W/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE, body_width: 2.000 INCHES NOMINAL IN, body_height: 2.875 INCHES NOMINAL IN, body_length: 3.062 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-649-1172, 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→ SC190-742
NSN: 5910-00-649-1172
FSC: 5910
CAGE: 54X10 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
body_styleW/MTG TABS/FLANGES, TERMINAL(S) ON ONE SURFACE
body_width2.000 INCHES NOMINAL IN
body_height2.875 INCHES NOMINAL IN
body_length3.062 INCHES NOMINAL IN
section_quantity3
features_providedHERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
nonderated_operating_temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity5 TAB, SOLDER LUG
tolerance_range_per_section-5.00 TO 5.00 PERCENT 1ST SECTION AND -5.00 TO 5.00 PERCENT 2ND SECTION AND -5.00 TO 5.00 PERCENT 3RD SECTION
schematic_diagram_designatorTRIPLE, ONE SEPARATE, TWO W/COMMON TERMINAL
capacitance_value_per_section0.800 MICROFARADS 1ST SECTION AND 1.750 MICROFARADS 2ND SECTION AND 5.555 MICROFARADS 3RD SECTION
NSN5910-00-649-1172
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN SC190-742 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
•
TERMINAL TYPE AND QUANTITY: 5 TAB, SOLDER LUG
•
BODY LENGTH: 3.062 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.217 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 4 UNTHREADED MOUNTING HOLES
•
FEATURES PROVIDED: HERMETICALLY SEALED CASE
•
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 115.0 AC-RMS 1ST SECTION AND 115.0 AC-RMS 2ND SECTION AND 115.0 AC-RMS 3RD SECTION
•
SECTION QUANTITY: 3
•
NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
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)
TERMINAL TYPE AND QUANTITY5 TAB, SOLDER LUG
BODY LENGTH3.062 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.217 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED MOUNTING HOLES
FEATURES PROVIDEDHERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION115.0 AC-RMS 1ST SECTION AND 115.0 AC-RMS 2ND SECTION AND 115.0 AC-RMS 3RD SECTION
SECTION QUANTITY3
NONDERATED OPERATING TEMP-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
CAPACITANCE VALUE PER SECTION0.800 MICROFARADS 1ST SECTION AND 1.750 MICROFARADS 2ND SECTION AND 5.555 MICROFARADS 3RD SECTION
BODY HEIGHT2.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1750-822Interchangeable
interchangeable cross-reference
interchangeable
MHCD4348Interchangeable
interchangeable cross-reference
interchangeable
01750-0822Interchangeable
interchangeable cross-reference
interchangeable
9140Interchangeable
interchangeable cross-reference
interchangeable
14U1450PC9140Interchangeable
interchangeable cross-reference
interchangeable
127-09140Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SC190-742?
SC190-742 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace SC190-742?
There are 10 known substitutes for SC190-742: 1750-822, MHCD4348, 01750-0822 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SC190-742?
SC190-742 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-649-1172. 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