ALA7DC391DC450

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KEMET

CAP ALUM 390UF 20% 450V SNAP TH

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KEMET

CAP ALUM 390UF 20% 450V SNAP TH

Technical Specifications

Parameters and characteristics for this part

Specification	ALA7DC391DC450

Applications	Automotive
Capacitance	390 µF
ESR (Equivalent Series Resistance)	394 mOhm
Height - Seated (Max) [Max] [z]	37 mm
Height - Seated (Max) [Max] [z]	1.457 in
Impedance	485.4 mOhms
Lifetime @ Temp.	15000 Hrs
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	Radial, Can - Snap-In
Polarization	Polar
Ratings	AEC-Q200
Ripple Current @ High Frequency	3.95 A
Ripple Current @ Low Frequency	2.09 A
Size / Dimension [diameter]	1.378 in
Size / Dimension [diameter]	35 mm
Tolerance	20 %
Voltage - Rated	450 V

Part	Size / Dimension [diameter]	Size / Dimension [diameter]	Ripple Current @ High Frequency	Applications	Mounting Type	Tolerance	Ratings	Lifetime @ Temp.	Voltage - Rated	Ripple Current @ Low Frequency	Package / Case	ESR (Equivalent Series Resistance)	Capacitance	Operating Temperature [Max]	Operating Temperature [Min]	Polarization	Height - Seated (Max) [Max] [z]	Height - Seated (Max) [Max] [z]	Impedance	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]
KEMET ALA7DC391DC450	1.378 in	35 mm	3.95 A	Automotive	Through Hole	20 %	AEC-Q200	15000 Hrs	450 V	2.09 A	Radial Can - Snap-In	394 mOhm	390 µF	85 °C	-40 °C	Polar	37 mm	1.457 in	485.4 mOhms
KEMET ALA7DC511DF500	1.378 in	35 mm	4.62 A	Automotive	Through Hole	20 %	AEC-Q200	15000 Hrs	500 V	1.64 A	Radial Can - Snap-In	489.8 mOhm	510 µF	85 °C	-40 °C	Polar	52 mm	2.047 in	331 mOhms
KEMET ALA7DC821DF400	1.378 in	35 mm	4.18 A	Automotive	Through Hole	20 %	AEC-Q200	15000 Hrs	400 V	1.75 A	Radial Can - Snap-In	219.6 mOhm	820 µF	85 °C	-40 °C	Polar	52 mm	2.047 in	633.2 mOhms
KEMET ALA7DC471DD450	1.378 in	35 mm	6.01 A	Automotive	Through Hole	20 %	AEC-Q200	15000 Hrs	450 V	2.26 A	Radial Can - Snap-In	327 mOhm	470 µF	85 °C	-40 °C	Polar			207.2 mOhms	42 mm	1.654 in
KEMET ALA7DC681DE400	1.378 in	35 mm	6.52 A	Automotive	Through Hole	20 %	AEC-Q200	15000 Hrs	400 V	2.42 A	Radial Can - Snap-In	263.4 mOhm	680 µF	85 °C	-40 °C	Polar	47 mm	1.85 in	186.4 mOhms

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

Distributor	Package	Quantity	$

Digikey	Bulk	200	$ 5.06

General part information

390 µF 450 V Aluminum Electrolytic Capacitors Radial, Can - Snap-In 394mOhm @ 100Hz 15000 Hrs @ 85°C

Technical documentation and resources