538-007-90B — CAPACITOR,VARIABLE,CERAMIC DIELE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

538-007-90B: CAPACITOR,VARIABLE,CERAMIC DIELE.

CAPACITOR,VARIABLE,CERAMIC DIELE. Key specifications include material: CERAMIC CAPACITIVE ELECTRODE, body_style: ROTARY, body_height: 0.275 INCHES NOMINAL IN, body_diameter: 0.375 INCHES NOMINAL IN, inclosure_type: ENCAPSULATED, overall_height: 0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-220-3522, 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→ 538-007-90B

NSN: 5910-00-220-3522
FSC: 5910 — Capacitors
CAGE: 72982 — ERIE SPECIALTY PRODUCTS INC (USA)

SPECIFICATIONS

material	CERAMIC CAPACITIVE ELECTRODE
body_style	ROTARY
body_height	0.275 INCHES NOMINAL IN
body_diameter	0.375 INCHES NOMINAL IN
inclosure_type	ENCAPSULATED
overall_height	0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
terminal_length	0.345 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
fragility_factor	MODERATELY RUGGED
overall_diameter	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
precious_material	SILVER
terminal_thickness	0.007 INCHES MINIMUM AND 0.017 INCHES MAXIMUM IN
adjustment_device_torque	1.000 INCH-OUNCES MINIMUM AND 6.000 INCH-OUNCES MAXIMUM IN
NSN	5910-00-220-3522

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.375 INCHES NOMINAL IN

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 TERMINAL

•

NONDERATED VOLTAGE RATING AND TYPE: 350.0 DC CONTINUOUS SINGLE SECTION

•

INCLOSURE TYPE: ENCAPSULATED

•

TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS: 300.0 SINGLE SECTION

•

FRAGILITY FACTOR: MODERATELY RUGGED

•

CAPACITANCE DRIFT IN PICOFARADS: 0.50 SINGLE SECTION

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

BODY DIAMETER	0.375 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY	2 TERMINAL
OVERALL HEIGHT	0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
NONDERATED VOLTAGE RATING AND TYPE	350.0 DC CONTINUOUS SINGLE SECTION
INCLOSURE TYPE	ENCAPSULATED
TEMP COEFFICIENT OF CAPACITANCE IN PPM PER DEG CELSIUS	300.0 SINGLE SECTION
FRAGILITY FACTOR	MODERATELY RUGGED
CAPACITANCE DRIFT IN PICOFARADS	0.50 SINGLE SECTION
BODY STYLE	ROTARY
INSULATION DC RESISTANCE AT 25 DEG CELSIUS	10.0 GIGOHMS

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

538-007B2-5-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

538-007-2-5-11BReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 538-007-90B?

538-007-90B is a CAPACITOR,VARIABLE,CERAMIC DIELE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 538-007-90B?

There are 2 known substitutes for 538-007-90B: 538-007B2-5-11, 538-007-2-5-11B. Substitute compatibility should be verified for your specific system.

What is the NSN for 538-007-90B?

538-007-90B is cataloged in the U.S. Government catalog under NSN 5910-00-220-3522. This indicates validated use in U.S. government and defense supply chains.

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538-007-90B — CAPACITOR,VARIABLE,CERAMIC DIELE

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