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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
ALF20C471DL550
ALF20C471DL550
CAP ALUM 470UF 20% 550V SNAP
KEMET
 48 $12.56
ALF20 Bulk Active470 µF±20%550 V746mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.87 A @ 100 Hz4.43 A @ 10 kHz650 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)3.228" (82.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G181EC600
ALF20G181EC600
CAP ALUM 180UF 20% 600V SNAP
KEMET
 48 $12.37
ALF20 Bulk Active180 µF±20%600 V722.6mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.91 A @ 100 Hz4.3 A @ 10 kHz499 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.457" (37.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF70C471EJ630
ALF70C471EJ630
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 79 $12.06
ALF70 Bulk Active470 µF±20%630 V286mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.52 A @ 100 Hz7.25 A @ 10 kHz197 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)2.835" (72.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70C471EJ600
ALF70C471EJ600
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 46 $11.94
ALF70 Bulk Active470 µF±20%600 V279mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.5 A @ 100 Hz7.19 A @ 10 kHz182 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)2.835" (72.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G123EL100
ALF20G123EL100
CAP ALUM 12000UF 20% 100V SNAP
KEMET
 60 $12.50
ALF20 Bulk Active12000 µF±20%100 V31mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose9.14 A @ 100 Hz9.45 A @ 10 kHz27 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)3.228" (82.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF80C471DG450
ALF80C471DG450
CAP ALUM 470UF 20% 450V SNAP
KEMET
 28 $12.52
ALF80 Bulk Active470 µF±20%450 V278mOhm @ 100Hz8000 Hrs @ 105°C-40°C ~ 105°CPolar-General Purpose2.82 A @ 100 Hz7.62 A @ 10 kHz160 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.244" (57.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20G473EL040
ALF20G473EL040
CAP ALUM 47000UF 20% 40V SNAP
KEMET
 57 $12.59
ALF20 Bulk Active47000 µF±20%40 V23mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose10.96 A @ 100 Hz11.17 A @ 10 kHz21 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)3.228" (82.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
CAP-5/440
CAP-5/440
CAP FILM 5UF 370-440V OVL
Hartland Controls/Littelfuse
 30 $13.07
HCK, Motor Run Box Active5 µF±3%440 V-60000 Hrs @ 70°C-40°C ~ 70°CPolar-HVAC-------Chassis MountRadial, Can - QC Terminals
MSC125V540
MSC125V540
CAP ALUM 540UF 125V QC TERM
NTE Electronics, Inc
 62 $13.42
MSC Bag Active540 µF-125 V---40°C ~ 65°C--Motor Start---0.630" (16.00mm)1.810" Dia (45.97mm)3.380" (85.85mm)-Chassis MountRadial, Can - QC Terminals
ALF20C123EL100
ALF20C123EL100
CAP ALUM 12000UF 20% 100V SNAP
KEMET
 5 $12.74
ALF20 Bulk Active12000 µF±20%100 V31mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose9.14 A @ 100 Hz9.45 A @ 10 kHz27 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)3.228" (82.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70G102EL500
ALF70G102EL500
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 54 $12.13
ALF70 Bulk Active1000 µF±20%500 V209mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose4.42 A @ 100 Hz8.53 A @ 10 kHz150 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)3.228" (82.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
CAP-5/440R
CAP-5/440R
CAP FILM 5UF 370-440V RND
Hartland Controls/Littelfuse
 74 $13.16
HCK, Motor Run Box Active5 µF±3%440 V-60000 Hrs @ 70°C-40°C ~ 70°CPolar-HVAC-------Chassis MountRadial, Can - QC Terminals
ALF70G471EJ630
ALF70G471EJ630
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 64 $12.09
ALF70 Bulk Active470 µF±20%630 V286mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.52 A @ 100 Hz7.25 A @ 10 kHz197 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)2.835" (72.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF70G471EJ600
ALF70G471EJ600
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 72 $12.43
ALF70 Bulk Active470 µF±20%600 V279mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.5 A @ 100 Hz7.19 A @ 10 kHz182 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)2.835" (72.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF70C152EN450
ALF70C152EN450
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 64 $12.34
ALF70 Bulk Active1500 µF±20%450 V99mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5.34 A @ 100 Hz10.88 A @ 10 kHz54 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)4.016" (102.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70C821EJ550
ALF70C821EJ550
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 62 $12.47
ALF70 Bulk Active820 µF±20%550 V538mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.59 A @ 100 Hz5.47 A @ 10 kHz466 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)2.835" (72.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
MAL225957331E3
MAL225957331E3
CAP ALUM 330UF 20% 450V SNAP
Vishay Beyschlag/Draloric/BC Components
 22 $12.79
259 PHM-SI Bulk Active330 µF±20%450 V370mOhm @ 100Hz3000 Hrs @ 105°C-40°C ~ 105°CPolar-General Purpose1.92 A @ 100 Hz2.88 A @ 10 kHz260 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
ALF20C152EP400
ALF20C152EP400
CAP ALUM 1500UF 20% 400V SNAP
KEMET
 23 $12.98
ALF20 Bulk Active1500 µF±20%400 V99mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5.79 A @ 100 Hz10.16 A @ 10 kHz68 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)4.213" (107.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C221DF600
ALF20C221DF600
CAP ALUM 220UF 20% 600V SNAP
KEMET
 66 $12.89
ALF20 Bulk Active220 µF±20%600 V598.8mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.09 A @ 100 Hz4.27 A @ 10 kHz417.6 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70G152EN450
ALF70G152EN450
ALUMINUM ELECTROLYTIC, SNAP-IN,
KEMET
 64 $12.70
ALF70 Bulk Active1500 µF±20%450 V99mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5.34 A @ 100 Hz10.88 A @ 10 kHz54 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)4.016" (102.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead