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
SMQ400VS391M25X45T2
SMQ400VS391M25X45T2
CAP ALUM 390UF 20% 400V SNAP
United Chemi-Con
 476 $0.00
SMQ Tray Obsolete390 µF±20%400 V638mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.13 A @ 120 Hz3.0459 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.772" (45.00mm)-Through HoleRadial, Can - Snap-In
SMQ400VS471M25X50T2
SMQ400VS471M25X50T2
CAP ALUM 470UF 20% 400V SNAP
United Chemi-Con
 67 $0.00
SMQ Tray Obsolete470 µF±20%400 V529mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.39 A @ 120 Hz3.4177 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.969" (50.00mm)-Through HoleRadial, Can - Snap-In
SMQ400VS471M30X40T2
SMQ400VS471M30X40T2
CAP ALUM 470UF 20% 400V SNAP
United Chemi-Con
 501 $0.00
SMQ Tray Obsolete470 µF±20%400 V529mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.39 A @ 120 Hz3.4177 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In
SMQ400VS561M30X45T2
SMQ400VS561M30X45T2
CAP ALUM 560UF 20% 400V SNAP
United Chemi-Con
 436 $0.00
SMQ Tray Obsolete560 µF±20%400 V444mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.69 A @ 120 Hz3.8467 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.772" (45.00mm)-Through HoleRadial, Can - Snap-In
SMQ400VS681M30X50T2
SMQ400VS681M30X50T2
CAP ALUM 680UF 20% 400V SNAP
United Chemi-Con
 93 $0.00
SMQ Tray Obsolete680 µF±20%400 V366mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.96 A @ 120 Hz4.2328 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.969" (50.00mm)-Through HoleRadial, Can - Snap-In
SMQ400VS681M35X40T2
SMQ400VS681M35X40T2
CAP ALUM 680UF 20% 400V SNAP
United Chemi-Con
 159 $0.00
SMQ Tray Obsolete680 µF±20%400 V366mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.96 A @ 120 Hz4.2328 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In
SMQ400VS821M35X45T2
SMQ400VS821M35X45T2
CAP ALUM 820UF 20% 400V SNAP
United Chemi-Con
 296 $0.00
SMQ Tray Obsolete820 µF±20%400 V303mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose3.25 A @ 120 Hz4.6758 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.772" (45.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS82RM22X25T2
SMQ450VS82RM22X25T2
CAP ALUM 82UF 20% 450V SNAP
United Chemi-Con
 514 $0.00
SMQ Tray Obsolete82 µF±20%450 V4.043Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose830 mA @ 120 Hz1.1869 A @ 50 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)0.984" (25.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS101M22X25T2
SMQ450VS101M22X25T2
CAP ALUM 100UF 20% 450V SNAP
United Chemi-Con
 405 $0.00
SMQ Tray Obsolete100 µF±20%450 V3.316Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose930 mA @ 120 Hz1.3299 A @ 50 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)0.984" (25.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS121M22X30T2
SMQ450VS121M22X30T2
CAP ALUM 120UF 20% 450V SNAP
United Chemi-Con
 580 $0.00
SMQ Tray Obsolete120 µF±20%450 V2.763Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.04 A @ 120 Hz1.4872 A @ 50 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)1.181" (30.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS151M25X25T2
SMQ450VS151M25X25T2
CAP ALUM 150UF 20% 450V SNAP
United Chemi-Con
 89 $0.00
SMQ Tray Obsolete150 µF±20%450 V2.21Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.19 A @ 120 Hz1.7017 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)0.984" (25.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS181M22X40T2
SMQ450VS181M22X40T2
CAP ALUM 180UF 20% 450V SNAP
United Chemi-Con
 591 $0.00
SMQ Tray Obsolete180 µF±20%450 V1.842Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.35 A @ 120 Hz1.9305 A @ 50 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS181M25X30T2
SMQ450VS181M25X30T2
CAP ALUM 180UF 20% 450V SNAP
United Chemi-Con
 138 $0.00
SMQ Tray Obsolete180 µF±20%450 V1.842Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.35 A @ 120 Hz1.9305 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.181" (30.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS221M22X45T2
SMQ450VS221M22X45T2
CAP ALUM 220UF 20% 450V SNAP
United Chemi-Con
 217 $0.00
SMQ Tray Obsolete220 µF±20%450 V1.507Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.55 A @ 120 Hz2.2165 A @ 50 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)1.772" (45.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS221M25X40T2
SMQ450VS221M25X40T2
CAP ALUM 220UF 20% 450V SNAP
United Chemi-Con
 398 $0.00
SMQ Tray Obsolete220 µF±20%450 V1.507Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.55 A @ 120 Hz2.2165 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS271M22X50T2
SMQ450VS271M22X50T2
CAP ALUM 270UF 20% 450V SNAP
United Chemi-Con
 114 $0.00
SMQ Tray Obsolete270 µF±20%450 V1.228Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.78 A @ 120 Hz2.5454 A @ 50 kHz-0.394" (10.00mm)0.866" Dia (22.00mm)1.969" (50.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS271M25X40T2
SMQ450VS271M25X40T2
CAP ALUM 270UF 20% 450V SNAP
United Chemi-Con
 305 $0.00
SMQ Tray Obsolete270 µF±20%450 V1.228Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose1.78 A @ 120 Hz2.5454 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS331M25X50T2
SMQ450VS331M25X50T2
CAP ALUM 330UF 20% 450V SNAP
United Chemi-Con
 489 $0.00
SMQ Tray Obsolete330 µF±20%450 V1.005Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.01 A @ 120 Hz2.8743 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.969" (50.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS331M30X40T2
SMQ450VS331M30X40T2
CAP ALUM 330UF 20% 450V SNAP
United Chemi-Con
 465 $0.00
SMQ Tray Obsolete330 µF±20%450 V1.005Ohm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.01 A @ 120 Hz2.8743 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In
SMQ450VS391M30X40T2
SMQ450VS391M30X40T2
CAP ALUM 390UF 20% 450V SNAP
United Chemi-Con
 143 $0.00
SMQ Tray Obsolete390 µF±20%450 V850mOhm @ 120Hz2000 Hrs @ 85°C-25°C ~ 85°CPolar-General Purpose2.24 A @ 120 Hz3.2032 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.575" (40.00mm)-Through HoleRadial, Can - Snap-In