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JF-850 ✓ 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

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 body_width: 2.062 INCHES NOMINAL IN, body_height: 1.875 INCHES NOMINAL IN, body_length: 2.938 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: FULLY INCLOSED, mounting_method: SLOT SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-116-8637, 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
JF-850
NSN: 5950-00-116-8637
FSC: 5950
CAGE: 18740 — YALE INDUSTRIAL PRODUCTS, INC. DIV DUFF NORTON COMPANY (USA)
SPECIFICATIONS
body_width2.062 INCHES NOMINAL IN
body_height1.875 INCHES NOMINAL IN
body_length2.938 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
mounting_methodSLOT SINGLE GROUP
frequency_rating60.0 HERTZ NOMINAL SINGLE COMPONENT
winding_quantity1 SINGLE COMPONENT
mounting_slot_width0.688 INCHES NOMINAL SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
winding_operating_voltage115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
mounting_facility_quantity1 SINGLE GROUP
NSN5950-00-116-8637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CAPACITOR,FIXED,ELECTROLYTIC TITLE COMPONENT PN JF-850 MFR CAPACITOR,FIXED,ELECTR
KEY FEATURES
•
MOUNTING METHOD: SLOT SINGLE GROUP
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
•
BODY HEIGHT: 1.875 INCHES NOMINAL IN
•
MOUNTING SLOT WIDTH: 0.688 INCHES NOMINAL SINGLE GROUP IN
•
MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP
•
WINDING QUANTITY: 1 SINGLE COMPONENT
•
BODY LENGTH: 2.938 INCHES NOMINAL IN
•
BODY WIDTH: 2.062 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)
MOUNTING METHODSLOT SINGLE GROUP
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE WINDING
BODY HEIGHT1.875 INCHES NOMINAL IN
MOUNTING SLOT WIDTH0.688 INCHES NOMINAL SINGLE GROUP IN
MOUNTING FACILITY QUANTITY1 SINGLE GROUP
WINDING QUANTITY1 SINGLE COMPONENT
BODY LENGTH2.938 INCHES NOMINAL IN
BODY WIDTH2.062 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
RELIABILITY INDICATORNOT ESTABLISHED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
JF850-7AInterchangeable
interchangeable cross-reference
interchangeable
9-1093Interchangeable
interchangeable cross-reference
interchangeable
9100-0035Interchangeable
interchangeable cross-reference
interchangeable
0180-0103Interchangeable
interchangeable cross-reference
interchangeable
D33271Interchangeable
interchangeable cross-reference
interchangeable
T19101 3WTR SMInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is JF-850?
JF-850 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace JF-850?
There are 7 known substitutes for JF-850: JF850-7A, 9-1093, 9100-0035 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JF-850?
JF-850 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-116-8637. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026