Capacitors

ALS81G394NT040

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KEMET

CAP ALUM 390000UF 20% 40V SCREW

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DocumentsDatasheet ALS81G394NT040 | Datasheet

Capacitors

ALS81G394NT040

Active

KEMET

CAP ALUM 390000UF 20% 40V SCREW

Deep-Dive with AI

DocumentsDatasheet ALS81G394NT040 | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ALS81G394NT040

Applications	General Purpose
Capacitance	390000 µF
ESR (Equivalent Series Resistance)	6 mOhm
Impedance	8 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	29.9 A
Ripple Current @ Low Frequency	29.2 A
Size / Dimension [diameter]	77 mm
Size / Dimension [diameter]	3.031 in
Tolerance	20 %
Voltage - Rated	40 V

ALS81G Series

Part	Voltage - Rated	Tolerance	ESR (Equivalent Series Resistance)	Ripple Current @ Low Frequency	Lifetime @ Temp.	Package / Case	Operating Temperature [Min]	Operating Temperature [Max]	Polarization	Mounting Type	Applications	Capacitance	Impedance	Ripple Current @ High Frequency	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Lead Spacing	Lead Spacing	Size / Dimension [diameter]	Size / Dimension [diameter]	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]
KEMET ALS81G752NP400	400 V	20 %	26 mOhm	15.5 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	7500 µF	16 mOhms	22.5 A	148 mm	5.827 in	1.252 in	31.8 mm	77 mm	3.031 in
KEMET ALS81G133NS350	350 V	20 %	18 mOhm	18.7 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	13000 µF	12 mOhms	25.6 A			1.252 in	31.8 mm	77 mm	3.031 in	7.717 in	196 mm
KEMET ALS81G124NF063	63 V	20 %	9 mOhm	23.2 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	0.12 F	10 mOhms				1.252 in	31.8 mm	77 mm	3.031 in	4.213 in	107 mm
KEMET ALS81G364NS040	40 V	20 %	7 mOhm	28.9 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	360000 µF	8 mOhms	29.7 A			1.252 in	31.8 mm	77 mm	3.031 in	7.717 in	196 mm
KEMET ALS81G822NT500	500 V	20 %	31 mOhm	17.9 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose		24 mOhms	25.2 A			1.252 in	31.8 mm	77 mm	3.031 in
KEMET ALS81G912NW400	400 V	20 %	22 mOhm	17 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	9100 µF	14 mOhms	24.3 A	171 mm	6.732 in	1.252 in	31.8 mm	77 mm	3.031 in
KEMET ALS81G562NP450	450 V	20 %	33 mOhm	14.7 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	5.6 mF	22 mOhms	22.4 A	148 mm	5.827 in	1.252 in	31.8 mm	77 mm	3.031 in
KEMET ALS81G513NP100	100 V	20 %	11 mOhm	24.7 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	51000 µF	10 mOhms	27 A	148 mm	5.827 in	1.252 in	31.8 mm	77 mm	3.031 in
KEMET ALS81G472NF450	450 V	20 %	39 mOhm	12.9 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	4700 µF	26 mOhms	19.8 A			1.252 in	31.8 mm	77 mm	3.031 in	4.213 in	107 mm
KEMET ALS81G394NT040	40 V	20 %	6 mOhm	29.2 A	9000 Hrs	Radial Can - Screw Terminals	-40 C	105 ░C	Polar	Chassis Mount	General Purpose	390000 µF	8 mOhms	29.9 A			1.252 in	31.8 mm	77 mm	3.031 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	48	$ 59.38
	N/A	0	$ 57.92

Description

General part information

ALS81G Series

390000 µF 40 V Aluminum Electrolytic Capacitors Radial, Can - Screw Terminals 6mOhm @ 100Hz 9000 Hrs @ 105°C