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
B41821A9106M8
B41821A9106M8
CAP ALUM 10UF 20% 100V RADIAL
EPCOS - TDK Electronics
 272 $0.00
B41821 Tape & Box (TB) Obsolete10 µF±20%100 V17Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose75 mA @ 120 Hz--0.197" (5.00mm)0.248" Dia (6.30mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9155M
B41821A9155M
CAP ALUM 1.5UF 20% 100V RADIAL
EPCOS - TDK Electronics
 349 $0.00
B41821 Bulk Obsolete1.5 µF±20%100 V-2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose24 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9224M
B41821A9224M
CAP ALUM 0.22UF 20% 100V RADIAL
EPCOS - TDK Electronics
 489 $0.00
B41821 Bulk Obsolete0.22 µF±20%100 V754Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9224M7
B41821A9224M7
CAP ALUM 0.22UF 20% 100V RADIAL
EPCOS - TDK Electronics
 66 $0.00
B41821 Tape & Box (TB) Obsolete0.22 µF±20%100 V754Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5 mA @ 120 Hz--0.098" (2.50mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9224M8
B41821A9224M8
CAP ALUM 0.22UF 20% 100V RADIAL
EPCOS - TDK Electronics
 373 $0.00
B41821 Tape & Box (TB) Obsolete0.22 µF±20%100 V754Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose5 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9225M
B41821A9225M
CAP ALUM 2.2UF 20% 100V RADIAL
EPCOS - TDK Electronics
 400 $0.00
B41821 Bulk Obsolete2.2 µF±20%100 V75Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose30 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9225M7
B41821A9225M7
CAP ALUM 2.2UF 20% 100V RADIAL
EPCOS - TDK Electronics
 551 $0.00
B41821 Tape & Box (TB) Obsolete2.2 µF±20%100 V75Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose30 mA @ 120 Hz--0.098" (2.50mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9225M8
B41821A9225M8
CAP ALUM 2.2UF 20% 100V RADIAL
EPCOS - TDK Electronics
 185 $0.00
B41821 Tape & Box (TB) Obsolete2.2 µF±20%100 V75Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose30 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9334M
B41821A9334M
CAP ALUM 0.33UF 20% 100V RADIAL
EPCOS - TDK Electronics
 273 $0.00
B41821 Bulk Obsolete0.33 µF±20%100 V502Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose7 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9334M8
B41821A9334M8
CAP ALUM 0.33UF 20% 100V RADIAL
EPCOS - TDK Electronics
 444 $0.00
B41821 Tape & Box (TB) Obsolete0.33 µF±20%100 V502Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose7 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9335M
B41821A9335M
CAP ALUM 3.3UF 20% 100V RADIAL
EPCOS - TDK Electronics
 497 $0.00
B41821 Bulk Obsolete3.3 µF±20%100 V50Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose40 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9335M7
B41821A9335M7
CAP ALUM 3.3UF 20% 100V RADIAL
EPCOS - TDK Electronics
 557 $0.00
B41821 Tape & Box (TB) Obsolete3.3 µF±20%100 V50Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose40 mA @ 120 Hz--0.098" (2.50mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9335M8
B41821A9335M8
CAP ALUM 3.3UF 20% 100V RADIAL
EPCOS - TDK Electronics
 20 $0.00
B41821 Tape & Box (TB) Obsolete3.3 µF±20%100 V50Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose40 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9474M
B41821A9474M
CAP ALUM 0.47UF 20% 100V RADIAL
EPCOS - TDK Electronics
 78 $0.00
B41821 Bulk Obsolete0.47 µF±20%100 V353Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose10 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9474M7
B41821A9474M7
CAP ALUM 0.47UF 20% 100V RADIAL
EPCOS - TDK Electronics
 23 $0.00
B41821 Tape & Box (TB) Obsolete0.47 µF±20%100 V353Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose10 mA @ 120 Hz--0.098" (2.50mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9474M8
B41821A9474M8
CAP ALUM 0.47UF 20% 100V RADIAL
EPCOS - TDK Electronics
 256 $0.00
B41821 Tape & Box (TB) Obsolete0.47 µF±20%100 V353Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose10 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9475M
B41821A9475M
CAP ALUM 4.7UF 20% 100V RADIAL
EPCOS - TDK Electronics
 371 $0.00
B41821 Bulk Obsolete4.7 µF±20%100 V35Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose45 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9475M7
B41821A9475M7
CAP ALUM 4.7UF 20% 100V RADIAL
EPCOS - TDK Electronics
 450 $0.00
B41821 Tape & Box (TB) Obsolete4.7 µF±20%100 V35Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose45 mA @ 120 Hz--0.098" (2.50mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9475M8
B41821A9475M8
CAP ALUM 4.7UF 20% 100V RADIAL
EPCOS - TDK Electronics
 333 $0.00
B41821 Tape & Box (TB) Obsolete4.7 µF±20%100 V35Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose45 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can
B41821A9684M
B41821A9684M
CAP ALUM 0.68UF 20% 100V RADIAL
EPCOS - TDK Electronics
 398 $0.00
B41821 Bulk Obsolete0.68 µF±20%100 V244Ohm @ 120Hz2000 Hrs @ 85°C-40°C ~ 85°CPolar-General Purpose13 mA @ 120 Hz--0.079" (2.00mm)0.197" Dia (5.00mm)0.472" (12.00mm)-Through HoleRadial, Can