521040 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

521040: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include material: PLASTIC CASE, body_style: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES, body_width: 0.281 INCHES NOMINAL IN, body_height: 0.828 INCHES NOMINAL IN, body_length: 0.828 INCHES NOMINAL IN, terminal_length: 1.125 INCHES MINIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-101-5779, 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→ 521040

NSN: 5910-00-101-5779
FSC: 5910 — Capacitors
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)

SPECIFICATIONS

material	PLASTIC CASE
body_style	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
body_width	0.281 INCHES NOMINAL IN
body_height	0.828 INCHES NOMINAL IN
body_length	0.828 INCHES NOMINAL IN
terminal_length	1.125 INCHES MINIMUM IN
terminal_diameter	0.040 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 UNINSULATED WIRE LEAD
specification/standard_data	81349-MIL-C-5/4A GOVERNMENT SPECIFICATION A
NSN	5910-00-101-5779

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL DIAMETER: 0.040 INCHES NOMINAL IN

•

BODY STYLE: W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES

•

TOLERANCE RANGE PER SECTION: -5.00 TO 5.00 PERCENT SINGLE SECTION

•

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

•

TERMINAL SURFACE TREATMENT: SOLDER

•

TERMINAL LENGTH: 1.125 INCHES MINIMUM IN

•

BODY WIDTH: 0.281 INCHES NOMINAL IN

•

BODY HEIGHT: 0.828 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

TERMINAL DIAMETER	0.040 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
TOLERANCE RANGE PER SECTION	-5.00 TO 5.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SOLDER
TERMINAL LENGTH	1.125 INCHES MINIMUM IN
BODY WIDTH	0.281 INCHES NOMINAL IN
BODY HEIGHT	0.828 INCHES NOMINAL IN
TEMP COEFFICIENT OF CAPACITANCE RANGE PER SECTION IN PPM PER DEG CELSIUS	-200.0 TO 200.0 SINGLE SECTION
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	500.0 DC SINGLE SECTION

SUBSTITUTES & CROSS-REFERENCES 3

CM30C202JSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MIL-C-5/4Reference document

Same NSN cross-reference

Reference document — Identification reference

CR1220Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 521040?

521040 is a CAPACITOR,FIXED,MICA DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 521040?

There are 3 known substitutes for 521040: CM30C202J, MIL-C-5/4, CR1220. Substitute compatibility should be verified for your specific system.

What is the NSN for 521040?

521040 is cataloged in the U.S. Government catalog under NSN 5910-00-101-5779. This indicates validated use in U.S. government and defense supply chains.

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521040 — CAPACITOR,FIXED,MICA DIELECTRIC

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