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Technical Data Sheet
211790 ✓ 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 length: 50.0 FEET NOMINAL FT, material: PLASTIC, POLYETHYLENE (PP) OVERALL, anode_type: PLAIN FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 3.172 INCHES NOMINAL IN, color_coding: BLACK. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-098-8659, 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 211790
NSN: 5910-00-098-8659
FSC: 5910
CAGE: 08904 — CONRAC SYSTEMS INC (USA)
SPECIFICATIONS
length50.0 FEET NOMINAL FT
materialPLASTIC, POLYETHYLENE (PP) OVERALL
anode_typePLAIN FOIL
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length3.172 INCHES NOMINAL IN
color_codingBLACK
body_diameter1.766 INCHES NOMINAL IN
inside_diameter0.50 INCHES NOMINAL IN
special_featuresMAXIUMUM OPERATING TEMP 215 DEGREES FAHRENHEIT
reliability_indicatorNOT ESTABLISHED
electrical_polarizationPOLARIZED
end_item_identificationELECTRICAL SYSTEM
NSN5910-00-098-8659
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN 211790 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
CAPACITANCE VALUE PER SECTION: 5000.000 MICROFARADS SINGLE SECTION
BODY STYLE: W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION: -10.00 TO 75.00 PERCENT SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 2 THREADED HOLE
CASE INSULATION MATERIAL: PLASTIC
CAPACITIVE ELECTRODE MATERIAL: ALUMINUM
DC LEAKAGE AT REFERENCE TEMP: 4.000 MILLIAMPERES
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 0.062
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)
CAPACITANCE VALUE PER SECTION5000.000 MICROFARADS SINGLE SECTION
BODY STYLEW/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION-10.00 TO 75.00 PERCENT SINGLE SECTION
TERMINAL TYPE AND QUANTITY2 THREADED HOLE
CASE INSULATION MATERIALPLASTIC
CAPACITIVE ELECTRODE MATERIALALUMINUM
DC LEAKAGE AT REFERENCE TEMP4.000 MILLIAMPERES
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS0.062
BODY DIAMETER1.766 INCHES NOMINAL IN
BODY LENGTH3.172 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
211790Interchangeable
interchangeable cross-reference
interchangeable
N9ELKY - A014Interchangeable
interchangeable cross-reference
interchangeable
N9ELKY - A001AInterchangeable
interchangeable cross-reference
interchangeable
FAH512-50B1Interchangeable
Same NIIN cross-reference
interchangeable
CG502U050U3CInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 211790?
211790 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 211790?
There are 5 known substitutes for 211790: 211790, N9ELKY - A014, N9ELKY - A001A and 2 more. Substitute compatibility should be verified for your specific system.
Is 211790 still available?
211790 is currently cancelled.
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