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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
ALF70C241EB550
ALF70C241EB550
CAP ALUM 240UF 20% 550V SNAP-IN
KEMET
 127 $7.03
ALF70 Bulk Active240 µF±20%550 V1.825Ohm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.6 A @ 100 Hz2.46 A @ 10 kHz1.588 Ohms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70C181DD630
ALF70C181DD630
CAP ALUM 180UF 20% 630V SNAP-IN
KEMET
 3 $6.93
ALF70 Bulk Active180 µF±20%630 V727mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.79 A @ 100 Hz3.89 A @ 10 kHz501 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
450VXH270MEFCSN30X30
450VXH270MEFCSN30X30
CAP ALUM 270UF 20% 450V SNAP
Rubycon
 24 $7.40
VXH Bulk Active270 µF±20%450 V-5000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.43 A @ 120 Hz2.002 A @ 10 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
380LQ821M250K022
380LQ821M250K022
CAP ALUM 820UF 20% 250V SNAP
Cornell Dubilier Electronics (CDE)
 17 $7.44
380LQ Bulk Active820 µF±20%250 V243mOhm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.77 A @ 120 Hz3.88 A @ 20 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
ALA7DD561DE450
ALA7DD561DE450
CAP ALUM 560UF 20% 450V SNAP
KEMET
 93 $7.46
ALA7D Bulk Active560 µF±20%450 V275.2mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.27 A @ 100 Hz5.2 A @ 10 kHz189.4 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALA7DF561DE450
ALA7DF561DE450
CAP ALUM 560UF 20% 450V SNAP
KEMET
 4 $7.32
ALA7D Bulk Active560 µF±20%450 V275.2mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.98 A @ 100 Hz7.41 A @ 10 kHz146.4 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALA7DC561DE450
ALA7DC561DE450
CAP ALUM 560UF 20% 450V SNAP
KEMET
 21 $7.36
ALA7D Bulk Active560 µF±20%450 V275.2mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.15 A @ 100 Hz5.9 A @ 10 kHz221.8 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALA7DE561DE450
ALA7DE561DE450
CAP ALUM 560UF 20% 450V SNAP
KEMET
 82 $7.32
ALA7D Bulk Active560 µF±20%450 V275.2mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive1.94 A @ 100 Hz3.65 A @ 10 kHz574 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALF70C151EB630
ALF70C151EB630
CAP ALUM 150UF 20% 630V SNAP-IN
KEMET
 27 $7.06
ALF70 Bulk Active150 µF±20%630 V889mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.63 A @ 100 Hz3.44 A @ 10 kHz612 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C271ED500
ALF20C271ED500
CAP ALUM 270UF 20% 500V SNAP
KEMET
 13 $7.49
ALF20 Bulk Active270 µF±20%500 V466mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.41 A @ 100 Hz4.42 A @ 10 kHz348 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G181EB500
ALF20G181EB500
CAP ALUM 180UF 20% 500V SNAP
KEMET
 128 $7.51
ALF20 Bulk Active180 µF±20%500 V699mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.76 A @ 100 Hz3.22 A @ 10 kHz522 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF20C471ED350
ALF20C471ED350
CAP ALUM 470UF 20% 350V SNAP
KEMET
 48 $7.38
ALF20 Bulk Active470 µF±20%350 V299mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.69 A @ 100 Hz5.22 A @ 10 kHz195 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C122ED200
ALF20C122ED200
CAP ALUM 1200UF 20% 200V SNAP
KEMET
 12 $7.34
ALF20 Bulk Active1200 µF±20%200 V124mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose4.02 A @ 100 Hz4.69 A @ 10 kHz99 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G221EB450
ALF20G221EB450
CAP ALUM 220UF 20% 450V SNAP
KEMET
 41 $7.32
ALF20 Bulk Active220 µF±20%450 V517mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.77 A @ 100 Hz3.68 A @ 10 kHz311 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALC70C361DF550
ALC70C361DF550
CAP ALUM 360UF 20% 550V SNAP
KEMET
 125 $7.36
ALC70 Bulk Active360 µF±20%550 V1.198Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.08 A @ 100 Hz3.24 A @ 10 kHz1.042 Ohms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In - 4 Lead
ALC70D361DF550
ALC70D361DF550
CAP ALUM 360UF 20% 550V SNAP
KEMET
 7 $7.45
ALC70 Bulk Active360 µF±20%550 V1.198Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.08 A @ 100 Hz3.24 A @ 10 kHz1.042 Ohms0.394" (10.00mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALC70E361DF550
ALC70E361DF550
CAP ALUM 360UF 20% 550V SNAP
KEMET
 57 $7.51
ALC70 Bulk Active360 µF±20%550 V1.198Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.08 A @ 100 Hz3.24 A @ 10 kHz1.042 Ohms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In - 4 Lead
ALC70F361DF550
ALC70F361DF550
CAP ALUM 360UF 20% 550V SNAP
KEMET
 77 $7.36
ALC70 Bulk Active360 µF±20%550 V1.198Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.08 A @ 100 Hz3.24 A @ 10 kHz1.042 Ohms0.394" (10.00mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In - 3 Lead
ALF20G391ED400
ALF20G391ED400
CAP ALUM 390UF 20% 400V SNAP
KEMET
 14 $7.41
ALF20 Bulk Active390 µF±20%400 V312mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.62 A @ 100 Hz4.86 A @ 10 kHz203 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF70C331DE550
ALF70C331DE550
CAP ALUM 330UF 20% 550V SNAP-IN
KEMET
 92 $7.06
ALF70 Bulk Active330 µF±20%550 V1.309Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.94 A @ 100 Hz3.03 A @ 10 kHz1.133 Ohms0.886" (22.50mm)1.378" Dia (35.00mm)1.850" (47.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead