ESL639958 — CAPACITOR,FIXED,PAPER DIELECTRIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

ESL639958: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE, body_width: 3.750 INCHES NOMINAL IN, body_height: 4.875 INCHES NOMINAL IN, body_length: 2.250 INCHES NOMINAL IN, features_provided: HERMETICALLY SEALED CASE, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-243-5479, 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→ ESL639958

NSN: 5910-00-243-5479
FSC: 5910 — Capacitors
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)

SPECIFICATIONS

body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
body_width	3.750 INCHES NOMINAL IN
body_height	4.875 INCHES NOMINAL IN
body_length	2.250 INCHES NOMINAL IN
section_quantity	2
features_provided	HERMETICALLY SEALED CASE
reliability_indicator	NOT ESTABLISHED
nonderated_operating_temp	-40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
terminal_height_from_body	2.000 INCHES NOMINAL IN
terminal_type_and_quantity	2 SOLDER STUD
tolerance_range_per_section	-10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION
schematic_diagram_designator	ELECTRODE(S) GROUNDED TO CASE
NSN	5910-00-243-5479

COMPONENT DIAGRAM

KEY FEATURES

•

BODY STYLE: W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE

•

TOLERANCE RANGE PER SECTION: -10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION

•

NONDERATED OPERATING TEMP: -40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC

•

BODY WIDTH: 3.750 INCHES NOMINAL IN

•

BODY HEIGHT: 4.875 INCHES NOMINAL IN

•

SECTION QUANTITY: 2

•

FEATURES PROVIDED: HERMETICALLY SEALED CASE

•

NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION: 6000.0 DC ALL SECTIONS

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 STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
TOLERANCE RANGE PER SECTION	-10.00 TO 10.00 PERCENT 1ST SECTION AND -10.00 TO 10.00 PERCENT 2ND SECTION
NONDERATED OPERATING TEMP	-40.0 CELSIUS MINIMUM AND 75.0 CELSIUS MAXIMUM DEGC
BODY WIDTH	3.750 INCHES NOMINAL IN
BODY HEIGHT	4.875 INCHES NOMINAL IN
SECTION QUANTITY	2
FEATURES PROVIDED	HERMETICALLY SEALED CASE
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	6000.0 DC ALL SECTIONS
SCHEMATIC DIAGRAM DESIGNATOR	ELECTRODE(S) GROUNDED TO CASE
BODY LENGTH	2.250 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 1

ESL639958REV3Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 ESL639958?

ESL639958 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace ESL639958?

There is 1 known substitute for ESL639958: ESL639958REV3. Substitute compatibility should be verified for your specific system.

What is the NSN for ESL639958?

ESL639958 is cataloged in the U.S. Government catalog under NSN 5910-00-243-5479. This indicates validated use in U.S. government and defense supply chains.

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ESL639958 — CAPACITOR,FIXED,PAPER DIELECTRIC

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