Specification	ALF70C821EH450

Applications	General Purpose
Capacitance	820 µF
ESR (Equivalent Series Resistance)	177 mOhm
Height - Seated (Max)	62 mm
Height - Seated (Max) [Max]	2.441 in
Impedance	100 mOhms
Lead Spacing	0.886 in
Lead Spacing	22.5 mm
Lifetime @ Temp.	18000 Hrs
Mounting Type	Press-Fit, Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Radial, Can - Press-Fit - 4 Lead
Polarization	Polar
Ripple Current @ High Frequency	8.14 A
Ripple Current @ Low Frequency	3.71 A
Size / Dimension [diameter]	1.575 in
Size / Dimension [diameter]	40 mm
Tolerance	20 %
Voltage - Rated	450 V

ALF70C Series

Part	Size / Dimension [diameter]	Size / Dimension [diameter]	Operating Temperature [Max]	Operating Temperature [Min]	Tolerance	ESR (Equivalent Series Resistance)	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Voltage - Rated	Package / Case	Mounting Type	Applications	Polarization	Lifetime @ Temp.	Impedance	Ripple Current @ Low Frequency	Capacitance	Lead Spacing	Lead Spacing	Ripple Current @ High Frequency	Height - Seated (Max)	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max]
KEMET ALF70C471DF450	1.378 "	35 mm	85 °C	-40 C	20 %	299 mOhm	2.047 in	52 mm	450 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	15000 Hrs	167 mOhms	2.54 A	470 µF	0.886 in	22.5 mm
KEMET ALF70C331DC450	1.378 "	35 mm	85 °C	-40 C	20 %	426.8 mOhm			450 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	15000 Hrs	241 mOhms	1.97 A	330 µF	0.886 in	22.5 mm	4.64 A	37 mm	1.457 in
KEMET ALF70C561EF500	1.575 in	40 mm	85 °C	-40 C	20 %	370 mOhm	2.047 in	52 mm	500 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	18000 Hrs		3.02 A	560 µF	0.886 in	22.5 mm	6.04 A
KEMET ALF70C301DD500	1.378 "	35 mm	85 °C	-40 C	20 %				500 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	15000 Hrs	478 mOhms	1.97 A	300 µF	0.886 in	22.5 mm	4.15 A		1.654 in	42 mm
KEMET ALF70C391EH630	1.575 in	40 mm	85 °C	-40 C	20 %	343 mOhm	2.441 in		630 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	18000 Hrs	237 mOhms	3.11 A	390 µF	0.886 in	22.5 mm	6.47 A	62 mm
KEMET ALF70C102EH400	1.575 in	40 mm	85 °C	-40 C	20 %	143 mOhm	2.441 in		400 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	18000 Hrs	76 mOhms	3.97 A	1000 µF	0.886 in	22.5 mm	8.66 A	62 mm
KEMET ALF70C911EL550	1.575 in	40 mm	85 °C	-40 C	20 %	484 mOhm		3.228 in	550 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	18000 Hrs	421 mOhms	3.87 A	910 µF	0.886 in	22.5 mm	5.88 A				82 mm
KEMET ALF70C152KP630	1.969 in	50 mm	85 °C	-40 C	20 %	100 mOhm	4.213 in	107 mm	630 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	18000 Hrs	68 mOhms	7.06 A	1.5 mF	0.886 in	22.5 mm	13.39 A
KEMET ALF70C221DC550	1.378 "	35 mm	85 °C	-40 C	20 %	1.958 Ohm			550 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	15000 Hrs	1.703 Ohms	1.49 A	220 µF	0.886 in	22.5 mm	2.33 A	37 mm	1.457 in
KEMET ALF70C821EH450	1.575 in	40 mm	85 °C	-40 C	20 %	177 mOhm	2.441 in		450 V	Radial Can - Press-Fit - 4 Lead	Press-Fit Through Hole	General Purpose	Polar	18000 Hrs	100 mOhms	3.71 A	820 µF	0.886 in	22.5 mm	8.14 A	62 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 17.35
		10	$ 12.83
		72	$ 10.64
		144	$ 10.11
		504	$ 9.53
	N/A	1182	$ 18.12

Description

General part information

ALF70C Series

820 µF 450 V Aluminum Electrolytic Capacitors Radial, Can - Press-Fit - 4 Lead 177mOhm @ 100Hz 18000 Hrs @ 85°C

Documents

Technical documentation and resources

KEM_A4084_ALF70.pdf

Datasheet

ALF70C821EH450 Spec

Datasheet