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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
450VXH330MEFCSN30X40
450VXH330MEFCSN30X40
CAP ALUM 330UF 20% 450V SNAP
Rubycon
 15 $7.08
VXH Bulk Active330 µF±20%450 V-5000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.75 A @ 120 Hz2.45 A @ 10 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALF20C331DF500
ALF20C331DF500
CAP ALUM 330UF 20% 500V SNAP
KEMET
 80 $7.13
ALF20 Bulk Active330 µF±20%500 V492mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.14 A @ 100 Hz3.75 A @ 10 kHz366 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C821EB200
ALF20C821EB200
CAP ALUM 820UF 20% 200V SNAP
KEMET
 135 $7.23
ALF20 Bulk Active820 µF±20%200 V178mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.06 A @ 100 Hz3.63 A @ 10 kHz142 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
B43544B2108M000
B43544B2108M000
CAP ALUM 1000UF 20% 200V SNAP
EPCOS - TDK Electronics
 33 $7.18
B43544 Tray Active1000 µF±20%200 V85mOhm @ 100Hz3000 Hrs @ 105°C-40°C ~ 105°CPolar-General Purpose2.71 A @ 100 Hz-120 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43544B9277M000
B43544B9277M000
CAP ALUM 270UF 20% 400V SNAP
EPCOS - TDK Electronics
 82 $7.11
B43544 Tray Active270 µF±20%400 V220mOhm @ 100Hz3000 Hrs @ 105°C-40°C ~ 105°CPolar-General Purpose1.56 A @ 100 Hz-310 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
ALF70G271EB500
ALF70G271EB500
CAP ALUM 270UF 20% 500V SNAP-IN
KEMET
 30 $6.92
ALF70 Bulk Active270 µF±20%500 V765mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.86 A @ 100 Hz3.74 A @ 10 kHz545 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF20C331EB350
ALF20C331EB350
CAP ALUM 330UF 20% 350V SNAP
KEMET
 68 $7.13
ALF20 Bulk Active330 µF±20%350 V424mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.02 A @ 100 Hz3.97 A @ 10 kHz277 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C183DF040
ALF20C183DF040
CAP ALUM 18000UF 20% 40V SNAP
KEMET
 61 $7.09
ALF20 Bulk Active18000 µF±20%40 V55mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5.23 A @ 100 Hz5.69 A @ 10 kHz45 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALA7DE471DD450
ALA7DE471DD450
CAP ALUM 470UF 20% 450V SNAP
KEMET
 134 $6.96
ALA7D Bulk Active470 µF±20%450 V327mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolarAEC-Q200Automotive2.12 A @ 100 Hz4.62 A @ 10 kHz233.4 mOhms-1.378" Dia (35.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
ALF20G271EB400
ALF20G271EB400
CAP ALUM 270UF 20% 400V SNAP
KEMET
 108 $7.13
ALF20 Bulk Active270 µF±20%400 V441mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.85 A @ 100 Hz3.67 A @ 10 kHz284 mOhms0.984" (25.00mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 5 Lead
ALF20C181DC550
ALF20C181DC550
CAP ALUM 180UF 20% 550V SNAP
KEMET
 64 $7.30
ALF20 Bulk Active180 µF±20%550 V1.94Ohm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.5 A @ 100 Hz2.34 A @ 10 kHz1.694 Ohms0.886" (22.50mm)1.378" Dia (35.00mm)1.457" (37.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
PEG227KML4270QE4
PEG227KML4270QE4
ALUMINUM ELECTROLYTIC, AXIAL, UL
KEMET
 96 $7.50
PEG227 Tray Active2700 µF-10%, +30%40 V40mOhm @ 100Hz2000 Hrs @ 150°C-40°C ~ 150°CPolarAEC-Q200Automotive2.59 A @ 100 Hz7.4 A @ 5 kHz--0.795" Dia x 1.051" L (20.20mm x 26.70mm)--Through HoleAxial, Can
ALF20C272EB100
ALF20C272EB100
CAP ALUM 2700UF 20% 100V SNAP
KEMET
 96 $7.33
ALF20 Bulk Active2700 µF±20%100 V121mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.72 A @ 100 Hz3.88 A @ 10 kHz104 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C561DF400
ALF20C561DF400
CAP ALUM 560UF 20% 400V SNAP
KEMET
 91 $7.16
ALF20 Bulk Active560 µF±20%400 V278mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose2.57 A @ 100 Hz4.04 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
ALF70C681DH450
ALF70C681DH450
CAP ALUM 680UF 20% 450V SNAP-IN
KEMET
 39 $6.97
ALF70 Bulk Active680 µF±20%450 V209mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.2 A @ 100 Hz7.34 A @ 10 kHz109 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.441" (62.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C152DF200
ALF20C152DF200
CAP ALUM 1500UF 20% 200V SNAP
KEMET
 12 $7.18
ALF20 Bulk Active1500 µF±20%200 V110mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3.7 A @ 100 Hz5.1 A @ 10 kHz77 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)2.047" (52.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
B43652B5277M050
B43652B5277M050
CAP ALUM 270UF 20% 450V SNAP
EPCOS - TDK Electronics
 93 $0.00
B43652 Bulk Active270 µF±20%450 V390mOhm @ 100Hz3000 Hrs @ 105°C-40°C ~ 105°CPolarAEC-Q200Automotive1.54 A @ 100 Hz-590 mOhms0.394" (10.00mm)1.181" Dia (30.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
ALF20C221EB450
ALF20C221EB450
CAP ALUM 220UF 20% 450V SNAP
KEMET
 126 $7.38
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 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.260" (32.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF20C471EE400
ALF20C471EE400
CAP ALUM 470UF 20% 400V SNAP
KEMET
 43 $7.26
ALF20 Bulk Active470 µF±20%400 V258mOhm @ 100Hz18000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose3 A @ 100 Hz5.49 A @ 10 kHz168 mOhms0.886" (22.50mm)1.575" Dia (40.00mm)1.850" (47.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead
ALF70C181DD600
ALF70C181DD600
CAP ALUM 180UF 20% 600V SNAP-IN
KEMET
 80 $7.12
ALF70 Bulk Active180 µF±20%600 V711mOhm @ 100Hz15000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose1.81 A @ 100 Hz3.91 A @ 10 kHz491 mOhms0.886" (22.50mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through Hole, Press-FitRadial, Can - Press-Fit - 4 Lead