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
B43231B4277M
B43231B4277M
CAP ALUM 270UF 20% 350V SNAP
EPCOS - TDK Electronics
 210 $0.00
B43231 Bulk Active270 µF±20%350 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.61 A @ 120 Hz2.496 A @ 20 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B4337M
B43231B4337M
CAP ALUM 330UF 20% 350V SNAP
EPCOS - TDK Electronics
 493 $0.00
B43231 Bulk Active330 µF±20%350 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.87 A @ 120 Hz2.898 A @ 20 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
B43231B4397M
B43231B4397M
CAP ALUM 390UF 20% 350V SNAP
EPCOS - TDK Electronics
 196 $0.00
B43231 Bulk Active390 µF±20%350 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.09 A @ 120 Hz3.24 A @ 20 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B4477M
B43231B4477M
CAP ALUM 470UF 20% 350V SNAP
EPCOS - TDK Electronics
 399 $0.00
B43231 Bulk Active470 µF±20%350 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.4 A @ 120 Hz3.72 A @ 20 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
B43231B477M
B43231B477M
CAP ALUM 470UF 20% 315V SNAP
EPCOS - TDK Electronics
 336 $0.00
B43231 Bulk Active470 µF±20%315 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.29 A @ 120 Hz--0.394" (10.00mm)1.378" Dia (35.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B5107M
B43231B5107M
CAP ALUM 100UF 20% 450V SNAP
EPCOS - TDK Electronics
 305 $0.00
B43231 Bulk Active100 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose650 mA @ 120 Hz1.008 A @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
B43231B5127M
B43231B5127M
CAP ALUM 120UF 20% 450V SNAP
EPCOS - TDK Electronics
 292 $0.00
B43231 Bulk Active120 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose730 mA @ 120 Hz1.132 A @ 20 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
B43231B5157M
B43231B5157M
CAP ALUM 150UF 20% 450V SNAP
EPCOS - TDK Electronics
 319 $0.00
B43231 Bulk Active150 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose890 mA @ 120 Hz1.38 A @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
B43231B5227M
B43231B5227M
CAP ALUM 220UF 20% 450V SNAP
EPCOS - TDK Electronics
 338 $0.00
B43231 Bulk Active220 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.18 A @ 120 Hz1.829 A @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
B43231B5277M
B43231B5277M
CAP ALUM 270UF 20% 450V SNAP
EPCOS - TDK Electronics
 461 $0.00
B43231 Bulk Active270 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.33 A @ 120 Hz2.062 A @ 20 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B5337M
B43231B5337M
CAP ALUM 330UF 20% 450V SNAP
EPCOS - TDK Electronics
 241 $0.00
B43231 Bulk Active330 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.55 A @ 120 Hz2.402 A @ 20 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
B43231B5686M
B43231B5686M
CAP ALUM 68UF 20% 450V SNAP
EPCOS - TDK Electronics
 339 $0.00
B43231 Bulk Active68 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose470 mA @ 120 Hz--0.394" (10.00mm)1.000" Dia (25.40mm)0.866" (22.00mm)-Through HoleRadial, Can - Snap-In
B43231B5826M
B43231B5826M
CAP ALUM 82UF 20% 450V SNAP
EPCOS - TDK Electronics
 590 $0.00
B43231 Bulk Active82 µF±20%450 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose560 mA @ 120 Hz868 mA @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
B43231B6107M
B43231B6107M
CAP ALUM 100UF 20% 500V SNAP
EPCOS - TDK Electronics
 281 $0.00
B43231 Bulk Active100 µF±20%500 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose690 mA @ 120 Hz1.07 A @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B6826M
B43231B6826M
CAP ALUM 82UF 20% 500V SNAP
EPCOS - TDK Electronics
 536 $0.00
B43231 Bulk Active82 µF±20%500 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose590 mA @ 120 Hz914.5 mA @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
B43231B9107M
B43231B9107M
CAP ALUM 100UF 20% 400V SNAP
EPCOS - TDK Electronics
 363 $0.00
B43231 Bulk Active100 µF±20%400 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose810 mA @ 120 Hz1.256 A @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
B43231B9127M
B43231B9127M
CAP ALUM 120UF 20% 400V SNAP
EPCOS - TDK Electronics
 187 $0.00
B43231 Bulk Active120 µF±20%400 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose860 mA @ 120 Hz1.333 A @ 20 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
B43231B9187M
B43231B9187M
CAP ALUM 180UF 20% 400V SNAP
EPCOS - TDK Electronics
 195 $0.00
B43231 Bulk Active180 µF±20%400 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.21 A @ 120 Hz1.876 A @ 20 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B9277M
B43231B9277M
CAP ALUM 270UF 20% 400V SNAP
EPCOS - TDK Electronics
 134 $0.00
B43231 Bulk Active270 µF±20%400 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.61 A @ 120 Hz2.496 A @ 20 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
B43231B9337M
B43231B9337M
CAP ALUM 330UF 20% 400V SNAP
EPCOS - TDK Electronics
 102 $0.00
B43231 Bulk Active330 µF±20%400 V-2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.83 A @ 120 Hz2.836 A @ 20 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In