MIL-C-18312/2 — Technical Data Sheet

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— · 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,METALLIZED,PAPER. Key specifications include body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_width: 0.175 INCHES NOMINAL IN, body_height: 0.175 INCHES NOMINAL IN, body_length: 1.063 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN, body_diameter: 0.527 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN, terminal_length: 1.625 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5910-00-071-8122, 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→ MIL-C-18312/2

NSN: 5910-00-071-8122
FSC: 5910
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_style	W/O MTG FACILITIES, AXIAL TERMINALS
body_width	0.175 INCHES NOMINAL IN
body_height	0.175 INCHES NOMINAL IN
body_length	1.063 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
body_diameter	0.527 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
terminal_length	1.625 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
features_provided	HERMETICALLY SEALED CASE
terminal_diameter	0.032 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
end_item_identification	AIRCRAFT, BREGUET ATLANTIC, LOGISTIKAMT DER BUNDESCWCHR
case_insulation_material	PLASTIC
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
NSN	5910-00-071-8122

COMPONENT DIAGRAM

KEY FEATURES

•

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 50.0 DC SINGLE SECTION

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

•

TERMINAL DIAMETER: 0.032 INCHES NOMINAL IN

•

SCHEMATIC DIAGRAM DESIGNATOR: NO COMMON OR GROUNDED ELECTRODE(S)

•

TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT SINGLE SECTION

•

TERMINAL LENGTH: 1.625 INCHES MINIMUM IN

•

BODY LENGTH: 1.625 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

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	50.0 DC SINGLE SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
FEATURES PROVIDED	HERMETICALLY SEALED CASE
TERMINAL DIAMETER	0.032 INCHES NOMINAL IN
SCHEMATIC DIAGRAM DESIGNATOR	NO COMMON OR GROUNDED ELECTRODE(S)
TOLERANCE RANGE PER SECTION	-10.00 TO 10.00 PERCENT SINGLE SECTION
TERMINAL LENGTH	1.625 INCHES MINIMUM IN
BODY LENGTH	1.625 INCHES NOMINAL IN
BODY DIAMETER	0.670 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION	5.600 MICROFARADS SINGLE SECTION

VERIFIED SUBSTITUTES & CROSS-REFERENCES 7

55-0436-3341AASame_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

VCJ1690Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

1716257-2Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

1716257-1Same_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

VCJ1689BSame_fscGOVERNMENT REGISTRY

same_fsc cross-reference

same_fsc

CH09A1RA565KInterchangeableGOVERNMENT REGISTRY

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVEGOVERNMENT REGISTRY

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is MIL-C-18312/2?

MIL-C-18312/2 is a CAPACITOR,FIXED,METALLIZED,PAPER. It is classified as a MRO (MRO_GENERAL).

What parts can replace MIL-C-18312/2?

There are 7 known substitutes for MIL-C-18312/2: 55-0436-3341AA, VCJ1690, 1716257-2 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-C-18312/2?

MIL-C-18312/2 is cataloged in the Federal Logistics Information System under NSN 5910-00-071-8122. This indicates validated use in U.S. government and defense supply chains.

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MIL-C-18312/2 — Technical Data Sheet

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