PartsTable
Technical Data Sheet
EE551 ✓ 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 BRACKET, TERMINAL(S) ON ONE END, body_length: 1.500 INCHES NOMINAL IN, body_diameter: 0.719 INCHES NOMINAL IN, features_provided: MOUNTING HARDWARE AND HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED, terminal_type_and_quantity: 1 THREADED HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-127-8414, 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 EE551
NSN: 5910-00-127-8414
FSC: 5910
CAGE: 0CSK6 — WINCO, INC. (USA)
SPECIFICATIONS
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.500 INCHES NOMINAL IN
body_diameter0.719 INCHES NOMINAL IN
features_providedMOUNTING HARDWARE AND HERMETICALLY SEALED CASE
reliability_indicatorNOT ESTABLISHED
terminal_type_and_quantity1 THREADED HOLE
tolerance_range_per_section-10.00 TO 50.00 PERCENT SINGLE SECTION
schematic_diagram_designatorELECTRODE(S) GROUNDED TO CASE
capacitance_value_per_section0.250 MICROFARADS SINGLE SECTION
nonderated_continuous_voltage_rating_and_type_per_section100.0 DC SINGLE SECTION
NSN5910-00-127-8414
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,PAPER DIELECTRIC TITLE COMPONENT PN EE551 MFR CAPACITOR,FIXED,PAPER
KEY FEATURES
CAPACITANCE VALUE PER SECTION: 0.250 MICROFARADS SINGLE SECTION
TERMINAL TYPE AND QUANTITY: 1 THREADED HOLE
BODY STYLE: W/MTG BRACKET, TERMINAL(S) ON ONE END
SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE
TOLERANCE RANGE PER SECTION: -10.00 TO 50.00 PERCENT SINGLE SECTION
FEATURES PROVIDED: MOUNTING HARDWARE AND HERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 100.0 DC SINGLE SECTION
BODY LENGTH: 1.500 INCHES NOMINAL IN
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 SECTION0.250 MICROFARADS SINGLE SECTION
TERMINAL TYPE AND QUANTITY1 THREADED HOLE
BODY STYLEW/MTG BRACKET, TERMINAL(S) ON ONE END
SCHEMATIC DIAGRAM DESIGNATORELECTRODE(S) GROUNDED TO CASE
TOLERANCE RANGE PER SECTION-10.00 TO 50.00 PERCENT SINGLE SECTION
FEATURES PROVIDEDMOUNTING HARDWARE AND HERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION100.0 DC SINGLE SECTION
BODY LENGTH1.500 INCHES NOMINAL IN
BODY DIAMETER0.719 INCHES NOMINAL IN
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
25704-281600-17-0Interchangeable
interchangeable cross-reference
interchangeable
312A28Interchangeable
interchangeable cross-reference
interchangeable
502031Interchangeable
interchangeable cross-reference
interchangeable
MILC12889Interchangeable
interchangeable cross-reference
interchangeable
CA461Interchangeable
interchangeable cross-reference
interchangeable
5126-000-0709-02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EE551?
EE551 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace EE551?
There are 30 known substitutes for EE551: 25704-281600-17-0, 312A28, 502031 and 27 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EE551?
EE551 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-127-8414. This indicates validated use in U.S. government and defense supply chains.
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