PartsTable
Technical Data Sheet
PRS1790 ✓ 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

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include anode_type: ETCHED FOIL, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 3.750 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN, body_diameter: 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN, terminal_length: 3.000 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED CASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-688-6504, 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 PRS1790
NSN: 5910-00-688-6504
FSC: 5910
CAGE: 00656 — AEROVOX CORP. (USA)
SPECIFICATIONS
anode_typeETCHED FOIL
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length3.750 INCHES MINIMUM AND 3.876 INCHES MAXIMUM IN
body_diameter0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
terminal_length3.000 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED CASE
terminal_diameter0.018 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
case_insulation_materialPAPER
nonderated_operating_temp-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatmentSOLDER
NSN5910-00-688-6504
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN PRS1790 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
BODY STYLE: W/O MTG FACILITIES, AXIAL TERMINALS
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 450.0 DC SINGLE SECTION
CASE INSULATION MATERIAL: PAPER
DC LEAKAGE AT REFERENCE TEMP: 0.040 MILLIAMPERES
ELECTRICAL POLARIZATION: POLARIZED
FEATURES PROVIDED: HERMETICALLY SEALED CASE
BODY DIAMETER: 0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 250.00
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 STYLEW/O MTG FACILITIES, AXIAL TERMINALS
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION450.0 DC SINGLE SECTION
CASE INSULATION MATERIALPAPER
DC LEAKAGE AT REFERENCE TEMP0.040 MILLIAMPERES
ELECTRICAL POLARIZATIONPOLARIZED
FEATURES PROVIDEDHERMETICALLY SEALED CASE
BODY DIAMETER0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM IN
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS250.00
TOLERANCE RANGE PER SECTION-10.00 TO 50.00 PERCENT SINGLE SECTION
TERMINAL DIAMETER0.018 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
915713-1Interchangeable
interchangeable cross-reference
interchangeable
68040Interchangeable
interchangeable cross-reference
interchangeable
57124Interchangeable
interchangeable cross-reference
interchangeable
B18.3.2Interchangeable
interchangeable cross-reference
interchangeable
WBR100-450Interchangeable
Same NIIN cross-reference
interchangeable
11155-107Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PRS1790?
PRS1790 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace PRS1790?
There are 8 known substitutes for PRS1790: 915713-1, 68040, 57124 and 5 more. Substitute compatibility should be verified for your specific system.
Is PRS1790 still available?
PRS1790 is currently cancelled.
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