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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
EKMQ421VSN121MQ25W
EKMQ421VSN121MQ25W
CAP ALUM 120UF 20% 420V SNAP
United Chemi-Con
 379 $0.00
KMQ Bulk Active120 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose810 mA @ 120 Hz1.1583 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN181MQ30S
EKMQ421VSN181MQ30S
CAP ALUM 180UF 20% 420V SNAP
United Chemi-Con
 596 $0.00
KMQ Bulk Active180 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose910 mA @ 120 Hz1.3013 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN181MR25S
EKMQ421VSN181MR25S
CAP ALUM 180UF 20% 420V SNAP
United Chemi-Con
 31 $0.00
KMQ Bulk Active180 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose910 mA @ 120 Hz1.3013 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN221MA25S
EKMQ421VSN221MA25S
CAP ALUM 220UF 20% 420V SNAP
United Chemi-Con
 542 $0.00
KMQ Bulk Active220 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.05 A @ 120 Hz1.5015 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN221MR30S
EKMQ421VSN221MR30S
CAP ALUM 220UF 20% 420V SNAP
United Chemi-Con
 338 $0.00
KMQ Bulk Active220 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.05 A @ 120 Hz1.5015 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN271MA25S
EKMQ421VSN271MA25S
CAP ALUM 270UF 20% 420V SNAP
United Chemi-Con
 247 $0.00
KMQ Bulk Active270 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.25 A @ 120 Hz1.7875 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN271MR30S
EKMQ421VSN271MR30S
CAP ALUM 270UF 20% 420V SNAP
United Chemi-Con
 378 $0.00
KMQ Bulk Active270 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.25 A @ 120 Hz1.7875 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN331MA30S
EKMQ421VSN331MA30S
CAP ALUM 330UF 20% 420V SNAP
United Chemi-Con
 66 $0.00
KMQ Bulk Active330 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.42 A @ 120 Hz2.0306 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN471MR45S
EKMQ421VSN471MR45S
CAP ALUM 470UF 20% 420V SNAP
United Chemi-Con
 166 $0.00
KMQ Bulk Active470 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.86 A @ 120 Hz2.6598 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
EKMQ421VSN561MR50S
EKMQ421VSN561MR50S
CAP ALUM 560UF 20% 420V SNAP
United Chemi-Con
 77 $0.00
KMQ Bulk Active560 µF±20%420 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose2.1 A @ 120 Hz3.003 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)2.047" (52.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VND221MA25S
EKMQ451VND221MA25S
CAP ALUM 220UF 20% 450V SNAP
United Chemi-Con
 485 $0.00
KMQ Bulk Active220 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1 A @ 120 Hz1.43 A @ 50 kHz-0.886" (22.50mm)1.378" Dia (35.00mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In - 4 Lead
EKMQ451VSD331MA35S
EKMQ451VSD331MA35S
CAP ALUM 330UF 20% 450V SNAP
United Chemi-Con
 39 $0.00
KMQ Bulk Active330 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.38 A @ 120 Hz1.9734 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN151MQ30W
EKMQ451VSN151MQ30W
CAP ALUM 150UF 20% 450V SNAP
United Chemi-Con
 481 $0.00
KMQ Bulk Active150 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose790 mA @ 120 Hz1.1297 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN221MA25S
EKMQ451VSN221MA25S
CAP ALUM 220UF 20% 450V SNAP
United Chemi-Con
 313 $0.00
KMQ Bulk Active220 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1 A @ 120 Hz1.43 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.063" (27.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN271MA30S
EKMQ451VSN271MA30S
CAP ALUM 270UF 20% 450V SNAP
United Chemi-Con
 326 $0.00
KMQ Bulk Active270 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.19 A @ 120 Hz1.7017 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.260" (32.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN271MQ40M
EKMQ451VSN271MQ40M
CAP ALUM 270UF 20% 450V SNAP
United Chemi-Con
 285 $0.00
KMQ Bulk Active270 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.19 A @ 120 Hz1.7017 A @ 50 kHz-0.394" (10.00mm)1.000" Dia (25.40mm)1.654" (42.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN331MR45W
EKMQ451VSN331MR45W
CAP ALUM 330UF 20% 450V SNAP
United Chemi-Con
 599 $0.00
KMQ Bulk Active330 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.38 A @ 120 Hz1.9734 A @ 50 kHz-0.394" (10.00mm)1.181" Dia (30.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN391MA35S
EKMQ451VSN391MA35S
CAP ALUM 390UF 20% 450V SNAP
United Chemi-Con
 327 $0.00
KMQ Bulk Active390 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose---0.394" (10.00mm)1.378" Dia (35.00mm)1.457" (37.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN471MA45W
EKMQ451VSN471MA45W
CAP ALUM 470UF 20% 450V SNAP
United Chemi-Con
 142 $0.00
KMQ Bulk Active470 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose1.74 A @ 120 Hz2.4882 A @ 50 kHz-0.394" (10.00mm)1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In
EKMQ451VSN561MA45S
EKMQ451VSN561MA45S
CAP ALUM 560UF 20% 450V SNAP
United Chemi-Con
 264 $0.00
KMQ Bulk Active560 µF±20%450 V-2000 Hrs @ 105°C-25°C ~ 105°CPolar-General Purpose---0.394" (10.00mm)1.378" Dia (35.00mm)1.850" (47.00mm)-Through HoleRadial, Can - Snap-In