PartsTable
Technical Data Sheet
281557 ✓ 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,CERAMIC DIELECTR. Key specifications include height: 0.030 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, diameter: 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN, material: STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL, body_style: W/O MTG FACILITIES, RADIAL TERMINALS, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), body_length: 0.400 INCHES MAXIMUM IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5910-00-754-9826, 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 281557
NSN: 5910-00-754-9826
FSC: 5910
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
height0.030 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
diameter0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN
materialSTEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OVERALL
body_styleW/O MTG FACILITIES, RADIAL TERMINALS
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
body_length0.400 INCHES MAXIMUM IN
body_diameter0.200 INCHES MAXIMUM IN
chamfer_length0.062 INCHES MAXIMUM IN
shear_strength4140 DOUBLE POUND
hardness_rating26.5 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
terminal_length1.250 INCHES MINIMUM IN
special_featuresSHANK END MAY HAVE EITHER A CHAMFER OR RADIUS AT THE OPTION OF THE VENDOR
NSN5910-00-754-9826
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN 281557 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
RELIABILITY INDICATOR: NOT ESTABLISHED
BODY STYLE: W/O MTG FACILITIES, RADIAL TERMINALS
INSULATION RESISTANCE AT REFERENCE TEMP: 10000.0 MEGOHMS
TERMINAL LENGTH: 1.250 INCHES MINIMUM IN
TERMINAL SURFACE TREATMENT: SOLDER
CAPACITANCE VALUE PER SECTION: 1.800 PICOFARADS SINGLE SECTION
BODY DIAMETER: 0.200 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY: 2 UNINSULATED WIRE LEAD
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)
RELIABILITY INDICATORNOT ESTABLISHED
BODY STYLEW/O MTG FACILITIES, RADIAL TERMINALS
INSULATION RESISTANCE AT REFERENCE TEMP10000.0 MEGOHMS
TERMINAL LENGTH1.250 INCHES MINIMUM IN
TERMINAL SURFACE TREATMENTSOLDER
CAPACITANCE VALUE PER SECTION1.800 PICOFARADS SINGLE SECTION
BODY DIAMETER0.200 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY2 UNINSULATED WIRE LEAD
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION500.0 DC SINGLE SECTION
TEMP COEFFICIENT OF CAPACITANCE PER SECTION IN PPM PER DEG CELSIUS0.0 SINGLE SECTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
294025-1Interchangeable
interchangeable cross-reference
interchangeable
MS20392-2C23Interchangeable
interchangeable cross-reference
interchangeable
11252Interchangeable
interchangeable cross-reference
interchangeable
301-080-C0K0-189BInterchangeable
Same NIIN cross-reference
interchangeable
5264-56Interchangeable
Same NIIN cross-reference
interchangeable
NP0AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 281557?
281557 is a CAPACITOR,FIXED,CERAMIC DIELECTR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 281557?
There are 9 known substitutes for 281557: 294025-1, MS20392-2C23, 11252 and 6 more. Substitute compatibility should be verified for your specific system.
Is 281557 still available?
281557 is currently cancelled.
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