Capacitors

ALS81A203QT350

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KEMET

CAP ALUM 20000UF 20% 350V SCREW

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DocumentsDatasheet ALS81A203QT350 | Datasheet

Capacitors

ALS81A203QT350

Active

KEMET

CAP ALUM 20000UF 20% 350V SCREW

Deep-Dive with AI

DocumentsDatasheet ALS81A203QT350 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ALS81A203QT350

Applications	General Purpose
Capacitance	20000 µF
ESR (Equivalent Series Resistance)	13 mOhm
Impedance	9 mOhms
Lead Spacing	1.252 in
Lead Spacing	31.8 mm
Lifetime @ Temp.	9000 Hrs
Mounting Type	Chassis Mount
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 C
Package / Case	Radial, Can - Screw Terminals
Polarization	Polar
Ripple Current @ High Frequency	32.4 A
Ripple Current @ Low Frequency	24.6 A
Size / Dimension [diameter]	3.543 in
Size / Dimension [diameter]	90 mm
Tolerance	20 %
Voltage - Rated	350 V

ALS81A Series

...

Part	Impedance	Ripple Current @ Low Frequency	Polarization	Tolerance	Lifetime @ Temp.	Package / Case	Applications	Size / Dimension [diameter]	Size / Dimension [diameter]	Voltage - Rated	Operating Temperature [Min]	Operating Temperature [Max]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Lead Spacing	Lead Spacing	ESR (Equivalent Series Resistance)	Capacitance	Ripple Current @ High Frequency	Mounting Type
KEMET ALS81A302KF350	35 mOhms	8.4 A	Polar	20 %	7000 Hrs	Radial Can - Screw Terminals	General Purpose	2.008 in	51 mm	350 V	-40 C	105 ░C	4.213 in	107 mm	0.874 in	22.2 mm	58 mOhm	3000 µF	14.3 A	Chassis Mount
KEMET ALS81A103NT450	14 mOhms	18.8 A	Polar	20 %	9000 Hrs	Radial Can - Screw Terminals	General Purpose	3.031 in	77 mm	450 V	-40 C	105 ░C			1.252 in	31.8 mm	21 mOhm	10000 µF	26.1 A	Chassis Mount
KEMET ALS81A122DF400	64 mOhms	4.7 A	Polar	20 %	6000 Hrs	Radial Can - Screw Terminals	General Purpose	1.417 in	36 mm	400 V	-40 C	105 ░C	4.213 in	107 mm	0.504 in	12.8 mm	113 mOhm	1.2 mF	10.6 A	Chassis Mount
KEMET ALS81A303DA025	43 mOhms	8.6 A	Polar	20 %	6000 Hrs	Radial Can - Screw Terminals	General Purpose	1.417 in	36 mm	25 VDC	-40 C	105 ░C	2.126 in	54 mm	0.504 in	12.8 mm	48 mOhm	30000 µF	10.4 A	Chassis Mount
KEMET ALS81A394NT040	8 mOhms	29.2 A	Polar	20 %	9000 Hrs	Radial Can - Screw Terminals	General Purpose	3.031 in	77 mm	40 V	-40 C	105 ░C			1.252 in	31.8 mm	6 mOhm	390000 µF	29.9 A	Chassis Mount
KEMET ALS81A244NT063	8 mOhms	29 A	Polar	20 %	9000 Hrs	Radial Can - Screw Terminals	General Purpose	3.031 in	77 mm	63 V	-40 C	105 ░C			1.252 in	31.8 mm	7 mOhm	240 mF	30.2 A	Chassis Mount
KEMET ALS81A512LM350	22 mOhms	12.3 A	Polar	20 %	8000 Hrs	Radial Can - Screw Terminals	General Purpose	2.5 in	63.5 mm	350 V	-40 C	105 ░C	5.236 "	133 mm	1.122 in	28.5 mm	36 mOhm	5.1 mF	20.6 A	Chassis Mount
KEMET ALS81A114QS100	8 mOhms	34.1 A	Polar	20 %	9000 Hrs	Radial Can - Screw Terminals	General Purpose	3.543 in	90 mm	100 V	-40 C	105 ░C	7.717 in	196 mm	1.252 in	31.8 mm	6 mOhm	110000 µF	36.2 A	Chassis Mount
KEMET ALS81A203QT350	9 mOhms	24.6 A	Polar	20 %	9000 Hrs	Radial Can - Screw Terminals	General Purpose	3.543 in	90 mm	350 V	-40 C	105 ░C			1.252 in	31.8 mm	13 mOhm	20000 µF	32.4 A	Chassis Mount
KEMET ALS81A223QM200	15 mOhms	20.6 A	Polar	20 %	9000 Hrs	Radial Can - Screw Terminals	General Purpose	3.543 in	90 mm	200 VDC	-40 C	105 ░C	5.236 "	133 mm	1.252 in	31.8 mm	18 mOhm	22000 µF	25.7 A	Chassis Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	24	$ 100.45
	N/A	0	$ 97.26

Description

General part information

ALS81A Series

20000 µF 350 V Aluminum Electrolytic Capacitors Radial, Can - Screw Terminals 13mOhm @ 100Hz 9000 Hrs @ 105°C