English

Aluminum Electrolytic Capacitors

Category Introduction

A capacitor is a passive electronic device that stores electric charge. Polarized aluminum electrolytic capacitors have an anode electrode (+) made of pure aluminum foil, electrolyte that acts as the cathode, and a thin insulating layer of aluminum oxide that acts as the dielectric. Electrolytic capacitors have higher capacitance-voltage (CV) product per unit volume than ceramic capacitors or film capacitors. Applications include audio, automotive, bypass, decoupling, and motor starting capacitors.

Product List

115212 Items
PDF Mfr Part # Quantity
Available		 UnitPrice RFQ Series Packaging Product StatusCapacitanceToleranceVoltage - RatedESR (Equivalent Series Resistance)Lifetime @ Temp.Operating TemperaturePolarizationRatingsApplicationsRipple Current @ Low FrequencyRipple Current @ High FrequencyImpedanceLead SpacingSize / DimensionHeight - Seated (Max)Surface Mount Land SizeMounting TypePackage / Case
B43547F2687M000
B43547F2687M000
CAP ALUM 680UF 20% 250V SNAP
EPCOS - TDK Electronics
 24 $8.26
B43547 Tray Active680 µF±20%250 V100mOhm @ 100Hz3000 Hrs @ 105°C-40°C ~ 105°CPolar-General Purpose2.71 A @ 100 Hz-140 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALF20G471EF450
ALF20G471EF450
CAP ALUM 470UF 20% 450V SNAP
KEMET
 28 $8.22
ALF20 Bulk Active470 µF±20%450 V243mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.08 A @ 100 Hz6.25 A @ 10 kHz147 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALA7DD681DF450
ALA7DD681DF450
CAP ALUM 680UF 20% 450V SNAP
KEMET
 67 $8.30
ALA7D Bulk Active680 µF±20%450 V227.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive1.9 A @ 100 Hz3.7 A @ 10 kHz567.8 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALA7DF681DF450
ALA7DF681DF450
CAP ALUM 680UF 20% 450V SNAP
KEMET
 33 $8.16
ALA7D Bulk Active680 µF±20%450 V227.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.39 A @ 100 Hz5.46 A @ 10 kHz426 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALA7DC681DF450
ALA7DC681DF450
CAP ALUM 680UF 20% 450V SNAP
KEMET
 13 $8.16
ALA7D Bulk Active680 µF±20%450 V227.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive1.54 A @ 100 Hz3.69 A @ 10 kHz759.6 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALA7DE681DF450
ALA7DE681DF450
CAP ALUM 680UF 20% 450V SNAP
KEMET
 62 $8.12
ALA7D Bulk Active680 µF±20%450 V227.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.47 A @ 100 Hz4.64 A @ 10 kHz403.4 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALC70D822EF100
ALC70D822EF100
CAP ALUM 8200UF 20% 100V SNAP
KEMET
 94 $7.91
ALC70 Bulk Active8200 µF±20%100 V42mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose7.59 A @ 100 Hz9.04 A @ 10 kHz35 mOhms0.394" (10.00mm)1.575" Dia (40.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALF20C221EC550
ALF20C221EC550
CAP ALUM 220UF 20% 550V SNAP
KEMET
 47 $8.09
ALF20 Bulk Active220 µF±20%550 V1.584Ohm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.84 A @ 100 Hz3.01 A @ 10 kHz1.38 Ohms0.886" (22.50mm)1.575" Dia (40.00mm)1.457" (37.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G181EB550
ALF20G181EB550
CAP ALUM 180UF 20% 550V SNAP
KEMET
 65 $8.29
ALF20 Bulk Active180 µF±20%550 V1.936Ohm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.6 A @ 100 Hz2.62 A @ 10 kHz1.688 Ohms0.984" (25.00mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF20C561EF400
ALF20C561EF400
CAP ALUM 560UF 20% 400V SNAP
KEMET
 88 $8.26
ALF20 Bulk Active560 µF±20%400 V216mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.41 A @ 100 Hz6.19 A @ 10 kHz141 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALA7DD511DF500
ALA7DD511DF500
CAP ALUM 510UF 20% 500V SNAP
KEMET
 110 $8.14
ALA7D Bulk Active510 µF±20%500 V489.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive1.95 A @ 100 Hz4.48 A @ 10 kHz247 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALA7DF511DF500
ALA7DF511DF500
CAP ALUM 510UF 20% 500V SNAP
KEMET
 87 $8.32
ALA7D Bulk Active510 µF±20%500 V489.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.37 A @ 100 Hz5.91 A @ 10 kHz190.8 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALA7DC511DF500
ALA7DC511DF500
CAP ALUM 510UF 20% 500V SNAP
KEMET
 41 $8.27
ALA7D Bulk Active510 µF±20%500 V489.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive1.64 A @ 100 Hz4.62 A @ 10 kHz331 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALA7DE511DF500
ALA7DE511DF500
CAP ALUM 510UF 20% 500V SNAP
KEMET
 105 $8.15
ALA7D Bulk Active510 µF±20%500 V489.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.7 A @ 100 Hz5.84 A @ 10 kHz163 mOhms-1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALC70A181CF600
ALC70A181CF600
CAP ALUM 180UF 20% 600V SNAP
KEMET
 56 $8.34
ALC70 Bulk Active180 µF±20%600 V707mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.75 A @ 100 Hz3.87 A @ 10 kHz488 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALC70D181CF600
ALC70D181CF600
CAP ALUM 180UF 20% 600V SNAP
KEMET
 98 $8.29
ALC70 Bulk Active180 µF±20%600 V707mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.75 A @ 100 Hz3.87 A @ 10 kHz488 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALC70F181CF600
ALC70F181CF600
CAP ALUM 180UF 20% 600V SNAP
KEMET
 26 $8.27
ALC70 Bulk Active180 µF±20%600 V707mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.75 A @ 100 Hz3.87 A @ 10 kHz488 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In - 3 Lead
PEV227HLL4430QE4
PEV227HLL4430QE4
ALUMINUM ELECTROLYTIC, VERTICAL
KEMET
 81 $8.71
PEV227 Tray Active4300 µF-10%, +30%25 V37mOhm @ 100Hz8400 Hrs @ 125°C-40°C ~ 125°CPolarAEC-Q200Automotive6.79 A @ 100 Hz20.176 A @ 100 kHz--0.748" L x 0.748" W (19.00mm x 19.00mm)1.181" (30.00mm)1.102" L x 1.102" W (28.00mm x 28.00mm)Surface MountRadial, Can - SMD
ALF70C391DF500
ALF70C391DF500
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 49 $7.93
ALF70 Bulk Active390 µF±20%500 V519mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.37 A @ 100 Hz4.97 A @ 10 kHz359 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70C391DF550
ALF70C391DF550
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 112 $8.00
ALF70 Bulk Active390 µF±20%550 V1.109Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.16 A @ 100 Hz3.38 A @ 10 kHz959 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead