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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
ALC70F301DD500
ALC70F301DD500
CAP ALUM 300UF 20% 500V SNAP
KEMET
 92 $6.92
ALC70 Bulk Active300 µF±20%500 V674mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.97 A @ 100 Hz4.15 A @ 10 kHz478 mOhms0.394" (10.00mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In - 3 Lead
ALC70A271DD550
ALC70A271DD550
CAP ALUM 270UF 20% 550V SNAP
KEMET
 25 $6.92
ALC70 Bulk Active270 µF±20%550 V1.596Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.7 A @ 100 Hz2.66 A @ 10 kHz1.388 Ohms0.394" (10.00mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALA7DD681DE400
ALA7DD681DE400
CAP ALUM 680UF 20% 400V SNAP
KEMET
 60 $6.91
ALA7D Bulk Active680 µF±20%400 V263.4mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive1.66 A @ 100 Hz2.91 A @ 10 kHz692.8 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALA7DF681DE400
ALA7DF681DE400
CAP ALUM 680UF 20% 400V SNAP
KEMET
 48 $6.93
ALA7D Bulk Active680 µF±20%400 V263.4mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.03 A @ 100 Hz4.68 A @ 10 kHz510.4 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALA7DE681DE400
ALA7DE681DE400
CAP ALUM 680UF 20% 400V SNAP
KEMET
 87 $6.97
ALA7D Bulk Active680 µF±20%400 V263.4mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.09 A @ 100 Hz3.95 A @ 10 kHz485.4 mOhms-1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALC10A331CF450
ALC10A331CF450
CAP ALUM 330UF 20% 450V SNAP
KEMET
 71 $6.84
ALC10 Bulk Active330 µF±20%450 V373mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.91 A @ 100 Hz3.54 A @ 10 kHz253 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALF70C271DD550
ALF70C271DD550
CAP ALUM 270UF 20% 550V SNAP-IN
KEMET
 113 $6.93
ALF70 Bulk Active270 µF±20%550 V1.596Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.7 A @ 100 Hz2.66 A @ 10 kHz1.388 Ohms0.886" (22.50mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALC70A131CD600
ALC70A131CD600
CAP ALUM 130UF 20% 600V SNAP
KEMET
 42 $6.95
ALC70 Bulk Active130 µF±20%600 V977mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.4 A @ 100 Hz3.13 A @ 10 kHz674 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALC70D131CD600
ALC70D131CD600
CAP ALUM 130UF 20% 600V SNAP
KEMET
 74 $7.05
ALC70 Bulk Active130 µF±20%600 V977mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.4 A @ 100 Hz3.13 A @ 10 kHz674 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALC70F131CD600
ALC70F131CD600
CAP ALUM 130UF 20% 600V SNAP
KEMET
 38 $6.94
ALC70 Bulk Active130 µF±20%600 V977mOhm @ 100Hz13000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.4 A @ 100 Hz3.13 A @ 10 kHz674 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In - 3 Lead
381LQ681M250H052
381LQ681M250H052
CAP ALUM 680UF 20% 250V SNAP
Cornell Dubilier Electronics (CDE)
 30 $6.89
381LQ Bulk Active680 µF±20%250 V244mOhm @ 120Hz2000 Hrs @ 105°C-40°C ~ 105°CPolar-General Purpose1.7 A @ 120 Hz2.38 A @ 20 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALF20C821DD250
ALF20C821DD250
CAP ALUM 820UF 20% 250V SNAP
KEMET
 80 $7.10
ALF20 Bulk Active820 µF±20%250 V198mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.55 A @ 100 Hz3.72 A @ 10 kHz129 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G332EC100
ALF20G332EC100
CAP ALUM 3300UF 20% 100V SNAP
KEMET
 108 $6.97
ALF20 Bulk Active3300 µF±20%100 V106mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose4.09 A @ 100 Hz4.24 A @ 10 kHz92 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.457" (37.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALA7DA391DD500
ALA7DA391DD500
CAP ALUM 390UF 20% 500V SNAP
KEMET
 53 $6.81
ALA7D Bulk Active390 µF±20%500 V640.2mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive3.06 A @ 100 Hz6.49 A @ 10 kHz135.4 mOhms-1.378" Dia (35.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALF20C391DF450
ALF20C391DF450
CAP ALUM 390UF 20% 450V SNAP
KEMET
 4 $6.99
ALF20 Bulk Active390 µF±20%450 V240mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.6 A @ 100 Hz4.41 A @ 10 kHz166 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
PEG227MLP4160QE4
PEG227MLP4160QE4
ALUMINUM ELECTROLYTIC, AXIAL, UL
KEMET
 23 $7.45
PEG227 Tray Active1600 µF-10%, +30%63 V55mOhm @ 100Hz2000 Hrs @ 150°C-40°C ~ 150°CPolarAEC-Q200Automotive2.345 A @ 100 Hz6.7 A @ 5 kHz--0.717" Dia x 1.366" L (18.20mm x 34.70mm)--Through HoleAxial, Can
EKMH451VNN471MA50U
EKMH451VNN471MA50U
CAP ALUM 470UF 20% 450V SNAP
United Chemi-Con
 109 $7.51
KMH Bulk Active470 µF±20%450 V529mOhm @ 120Hz2000 Hrs @ 105°C-25°C ~ 105°CPolar--1.72 A @ 120 Hz2.4596 A @ 100 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
ALF20C561DF350
ALF20C561DF350
CAP ALUM 560UF 20% 350V SNAP
KEMET
 134 $7.01
ALF20 Bulk Active560 µF±20%350 V268mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.8 A @ 100 Hz4.8 A @ 10 kHz180 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C181EB500
ALF20C181EB500
CAP ALUM 180UF 20% 500V SNAP
KEMET
 113 $7.17
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 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C391ED400
ALF20C391ED400
CAP ALUM 390UF 20% 400V SNAP
KEMET
 99 $7.08
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 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead