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PartsTable / COMPONENT / F20053
F20053 ✓ Verified by PartsTable
— · COMPONENT
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 overall_width: 2.570 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN, overall_height: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, overall_length: 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN, frequency_rating: 1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED, special_features: SMA FEMALE CONNECTORS 3 PLACES, operating_frequency: 1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-160-3417, 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
F20053
NSN: 5985-01-160-3417
FSC: 5985
CAGE: 50310 — RYT INDUSTRIES INC (USA)
SPECIFICATIONS
overall_width2.570 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
overall_height1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
overall_length4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN
frequency_rating1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
special_featuresSMA FEMALE CONNECTORS 3 PLACES
operating_frequency1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
transmission_line_typeCOAXIAL CABLE
end_item_identification5811-00-556-5285
electrical_power_source_relationshipOPERATING
NSN5985-01-160-3417
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,CERAMIC DIELECTR TITLE COMPONENT PN F20053 MFR CAPACITOR,FIXED,CERAMI
KEY FEATURES
•
ELECTRICAL POWER SOURCE RELATIONSHIP: OPERATING
•
OPERATING FREQUENCY: 1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
•
TRANSMISSION LINE TYPE: COAXIAL CABLE
•
FREQUENCY RATING: 1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
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)
ELECTRICAL POWER SOURCE RELATIONSHIPOPERATING
END ITEM IDENTIFICATION5811-00-556-5285
SPECIAL FEATURESSMA FEMALE CONNECTORS 3 PLACES
OPERATING FREQUENCY1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
TRANSMISSION LINE TYPECOAXIAL CABLE
OVERALL WIDTH2.570 INCHES MINIMUM AND 2.630 INCHES MAXIMUM IN
OVERALL HEIGHT1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
FREQUENCY RATING1.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM LOCATION NOT OTHERWISE SPECIFIED
OVERALL LENGTH4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
15-123Interchangeable
interchangeable cross-reference
interchangeable
QC8-2P0RM5PCTInterchangeable
interchangeable cross-reference
interchangeable
80785-1Interchangeable
interchangeable cross-reference
interchangeable
LB34Interchangeable
interchangeable cross-reference
interchangeable
LB-49MTInterchangeable
interchangeable cross-reference
interchangeable
11-3706-11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F20053?
F20053 is a CAPACITOR,FIXED,CERAMIC DIELECTR.
What parts can replace F20053?
There are 24 known substitutes for F20053: 15-123, QC8-2P0RM5PCT, 80785-1 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F20053?
F20053 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-01-160-3417. 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