21C50TS52 — CAPACITOR,FIXED,ELECTROLYTIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21C50TS52: 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 anode_type: ETCHED FOIL, body_style: W/O MTG FACILITIES, TERMINAL(S) ON ONE END, body_length: 1.758 INCHES NOMINAL IN, body_diameter: 1.008 INCHES NOMINAL IN, reliability_indicator: NOT ESTABLISHED, electrical_polarization: POLARIZED. This part is cataloged in the U.S.

Government catalog under NSN 5910-00-351-6254, 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→ 21C50TS52

NSN: 5910-00-351-6254
FSC: 5910 — Capacitors
CAGE: 99392 — MEPCO/ELECTRA INC ROXBORO DIV (USA)

SPECIFICATIONS

anode_type	ETCHED FOIL
body_style	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length	1.758 INCHES NOMINAL IN
body_diameter	1.008 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
electrical_polarization	POLARIZED
case_insulation_material	PLASTIC
nonderated_operating_temp	-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
terminal_surface_treatment	SOLDER
terminal_type_and_quantity	2 TAB, SOLDER LUG
tolerance_range_per_section	-10.00 TO 100.00 PERCENT SINGLE SECTION
dc_leakage_at_reference_temp	0.400 MILLIAMPERES
NSN	5910-00-351-6254

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 1.008 INCHES NOMINAL IN

•

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

•

TOLERANCE RANGE PER SECTION: -10.00 TO 100.00 PERCENT SINGLE SECTION

•

NONDERATED OPERATING TEMP: -40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC

•

TERMINAL SURFACE TREATMENT: SOLDER

•

ELECTRICAL POLARIZATION: POLARIZED

•

EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS: 0.45

•

ANODE TYPE: ETCHED FOIL

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	1.008 INCHES NOMINAL IN
BODY STYLE	W/O MTG FACILITIES, TERMINAL(S) ON ONE END
TOLERANCE RANGE PER SECTION	-10.00 TO 100.00 PERCENT SINGLE SECTION
NONDERATED OPERATING TEMP	-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM DEGC
TERMINAL SURFACE TREATMENT	SOLDER
ELECTRICAL POLARIZATION	POLARIZED
EQUIVALENT SERIES RESISTANCE AT REFERENCE TEMP IN OHMS	0.45
ANODE TYPE	ETCHED FOIL
NONDERATED CONTINUOUS VOLTAGE RATING AND TYPE PER SECTION	50.0 DC SINGLE SECTION
SCHEMATIC DIAGRAM DESIGNATOR	NO COMMON OR GROUNDED ELECTRODE(S)

SUBSTITUTES & CROSS-REFERENCES 4

21MT50TS52Reference document

Same NSN cross-reference

Reference document — Secondary reference

110087Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

3142TA501V050Reference document

Same NSN cross-reference

Reference document — Secondary reference

3142JL501U050Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21C50TS52?

21C50TS52 is a CAPACITOR,FIXED,ELECTROLYTIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21C50TS52?

There are 4 known substitutes for 21C50TS52: 21MT50TS52, 110087, 3142TA501V050 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21C50TS52?

21C50TS52 is cataloged in the U.S. Government catalog under NSN 5910-00-351-6254. This indicates validated use in U.S. government and defense supply chains.

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21C50TS52 — CAPACITOR,FIXED,ELECTROLYTIC

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