538504C8-25 — CAPACITOR,VARIABLE,CERAMIC DIELE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

538504C8-25: CAPACITOR,VARIABLE,CERAMIC DIELE.

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: CERAMIC CAPACITIVE ELECTRODE, body_style: ROTARY, inclosure_type: ENCASED, overall_height: 0.338 INCHES MAXIMUM IN, terminal_length: 0.100 INCHES NOMINAL IN, overall_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-237-7179, 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→ 538504C8-25

NSN: 5910-01-237-7179
FSC: 5910 — Capacitors
CAGE: 59660 — TUSONIX, LLC (USA)

SPECIFICATIONS

material	CERAMIC CAPACITIVE ELECTRODE
body_style	ROTARY
inclosure_type	ENCASED
overall_height	0.338 INCHES MAXIMUM IN
terminal_length	0.100 INCHES NOMINAL IN
overall_diameter	0.375 INCHES NOMINAL IN
adjustment_device_torque	1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
capacitance_range_in_picofarads	+8.0 TO 25.0 SINGLE SECTION
quality_factor_at_25_deg_celsius	500.0
nonderated_voltage_rating_and_type	350.0 DC CONTINUOUS SINGLE SECTION
mounting_facility_type_and_quantity	2 TERMINAL
NSN	5910-01-237-7179

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: ENCASED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: -500.0 SINGLE SECTION

•

BODY STYLE: ROTARY

•

INSULATION DC RESISTANCE AT 25 DEG CELSIUS: 10000.0 MEGOHMS

•

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

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

MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL
OVERALL HEIGHT	0.338 INCHES MAXIMUM IN
NONDERATED VOLTAGE RATING AND TYPE	350.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	ENCASED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	-500.0 SINGLE SECTION
BODY STYLE	ROTARY
INSULATION DC RESISTANCE AT 25 DEG CELSIUS	10000.0 MEGOHMS
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
OVERALL DIAMETER	0.375 INCHES NOMINAL IN
TERMINAL LENGTH	0.100 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5910 — Capacitors

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5910-00-000-1038 5910-00-000-1049 5910-00-000-1080 5910-00-000-6838 5910-00-001-1913 5910-00-001-2576 5910-00-001-2577 5910-00-001-2578

SUBSTITUTES & CROSS-REFERENCES 2

DV11P525C1Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

1603302Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 538504C8-25?

538504C8-25 is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 538504C8-25?

There are 2 known substitutes for 538504C8-25: DV11P525C1, 1603302. Substitute compatibility should be verified for your specific system.

What is the NSN for 538504C8-25?

538504C8-25 is cataloged in the U.S. Government catalog under NSN 5910-01-237-7179. This indicates validated use in U.S. government and defense supply chains.

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538504C8-25 — CAPACITOR,VARIABLE,CERAMIC DIELE

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