VPR391U050L1C7B — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

VPR391U050L1C7B: CAPACITOR,FIXED,ELECTROLYTIC.

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 1.040 INCHES NOMINAL IN, body_diameter: 0.650 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED, nonderated_operating_temp: -55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC. This part is cataloged in the U.S.

Government catalog under NSN 5910-01-437-7071, 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→ VPR391U050L1C7B

NSN: 5910-01-437-7071
FSC: 5910 — Capacitors
CAGE: 0BE81 — AEROVOX M (USA)

SPECIFICATIONS

body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	1.040 INCHES NOMINAL IN
body_diameter	0.650 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
nonderated_operating_temp	-55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
terminal_type_and_quantity	3 UNINSULATED WIRE LEAD
tolerance_range_per_section	-50.00 TO 75.00 PERCENT SINGLE SECTION
schematic_diagram_designator	ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
capacitance_value_per_section	390.000 MICROFARADS SINGLE SECTION
capacitive_electrode_material	ALUMINUM
nonderated_continuous_voltage_rating_and_type_per_section	50.0 DC SINGLE SECTION
NSN	5910-01-437-7071

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.650 INCHES NOMINAL IN

•

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

•

TOLERANCE RANGE PER SECTION: -50.00 TO 75.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC

•

ELECTRICAL POLARIZATION: POLARIZED

•

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

•

SCHEMATIC DIAGRAM DESIGNATOR: ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL

•

BODY LENGTH: 1.040 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

BODY DIAMETER	0.650 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-50.00 TO 75.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-55.0 CELSIUS MINIMUM AND 105.0 CELSIUS MAXIMUM DEGC
ELECTRICAL POLARIZATION	POLARIZED
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	50.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	ELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
BODY LENGTH	1.040 INCHES NOMINAL IN
CAPACITANCE VALUE PER SECTION	390.000 MICROFARADS SINGLE SECTION
RELIABILITY INDICATOR	NOT ESTABLISHED

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

300R391U050HE2ESame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is VPR391U050L1C7B?

VPR391U050L1C7B is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace VPR391U050L1C7B?

There is 1 known substitute for VPR391U050L1C7B: 300R391U050HE2E. Substitute compatibility should be verified for your specific system.

What is the NSN for VPR391U050L1C7B?

VPR391U050L1C7B is cataloged in the U.S. Government catalog under NSN 5910-01-437-7071. This indicates validated use in U.S. government and defense supply chains.

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VPR391U050L1C7B — CAPACITOR,FIXED,ELECTROLYTIC

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