Aluminum Electrolytic Capacitors
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.
Sourcing KEMET Aluminum Electrolytic Capacitors: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 7,073
| Product | Pricing | Datasheet | Polarization | Mounting Type | Operating Temperature | Size / Dimension | Voltage - Rated | Capacitance | ESR (Equivalent Series Resistance) | Lifetime @ Temp. | Ripple Current @ High Frequency | Ripple Current @ Low Frequency | Surface Mount Land Size | Applications | Height - Seated (Max) | Impedance | Lead Spacing | Package / Case | Ratings | Tolerance | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ALS70A363DE040 KEMET | 1 $19.3900 | Polar | Chassis Mount | -40°C ~ 85°C | 1.417" Dia (36.00mm) | 40 V | 36000 µF | 27mOhm @ 100Hz | 11000 Hrs @ 85°C | 15.1 A @ 10 kHz | 12.7 A @ 100 Hz | - | General Purpose | 3.307" (84.00mm) | 23 mOhms | 0.504" (12.80mm) | Radial, Can - Screw Terminals | - | ±20% | 5,285 | |
ALC70A471CB250 KEMET | 1 $4.3497 | Polar | Through Hole | -40°C ~ 85°C | 1.181" Dia (30.00mm) | 250 V | 470 µF | 386mOhm @ 100Hz | 13000 Hrs @ 85°C | 4.01 A @ 10 kHz | 1.84 A @ 100 Hz | - | General Purpose | 1.260" (32.00mm) | 223 mOhms | 0.394" (10.00mm) | Radial, Can - Snap-In | - | ±20% | 9,850 | |
ALC70F471CF400 KEMET | 1 $5.5701 | Polar | Through Hole | -40°C ~ 85°C | 1.181" Dia (30.00mm) | 400 V | 470 µF | 290mOhm @ 100Hz | 13000 Hrs @ 85°C | 5.73 A @ 10 kHz | 2.29 A @ 100 Hz | - | General Purpose | 2.047" (52.00mm) | 152 mOhms | 0.394" (10.00mm) | Radial, Can - Snap-In - 3 Lead | - | ±20% | 8,120 | |
ALF20C391ED400 KEMET | 1 $6.9565 | Polar | Through Hole, Press-Fit | -40°C ~ 85°C | 1.575" Dia (40.00mm) | 400 V | 390 µF | 312mOhm @ 100Hz | 18000 Hrs @ 85°C | 4.86 A @ 10 kHz | 2.62 A @ 100 Hz | - | General Purpose | 1.654" (42.00mm) | 203 mOhms | 0.886" (22.50mm) | Radial, Can - Press-Fit - 4 Lead | - | ±20% | 5,751 | |
ALF70G821EH450 KEMET | 1 $8.5198 | Polar | Through Hole, Press-Fit | -40°C ~ 85°C | 1.575" Dia (40.00mm) | 450 V | 820 µF | 177mOhm @ 100Hz | 18000 Hrs @ 85°C | 8.14 A @ 10 kHz | 3.71 A @ 100 Hz | - | General Purpose | 2.441" (62.00mm) | 100 mOhms | 0.984" (25.00mm) | Radial, Can - Press-Fit - 5 Lead | - | ±20% | 5,973 | |
ALC70E432EL200 KEMET | 1 $10.2968 | Polar | Through Hole | -40°C ~ 85°C | 1.575" Dia (40.00mm) | 200 V | 4300 µF | 58mOhm @ 100Hz | 18000 Hrs @ 85°C | 11.13 A @ 10 kHz | 7.04 A @ 100 Hz | - | General Purpose | 3.228" (82.00mm) | 39 mOhms | 0.886" (22.50mm) | Radial, Can - Snap-In - 4 Lead | - | ±20% | 1,960 | |
ALF70G202FP450 KEMET | 1 $17.8758 | Polar | Through Hole, Press-Fit | -40°C ~ 85°C | 1.772" Dia (45.00mm) | 450 V | 2000 µF | 68mOhm @ 100Hz | 18000 Hrs @ 85°C | 14.41 A @ 10 kHz | 6.97 A @ 100 Hz | - | General Purpose | 4.213" (107.00mm) | 39 mOhms | 0.984" (25.00mm) | Radial, Can - Press-Fit - 5 Lead | - | ±20% | 9,807 | |
ESH685M063AC3AA KEMET | 1 $0.0379 | Polar | Through Hole | -40°C ~ 105°C | 0.197" Dia (5.00mm) | 63 V | 6.8 µF | - | 2000 Hrs @ 105°C | 74 mA @ 10 kHz | 37 mA @ 120 Hz | - | General Purpose | 0.492" (12.50mm) | - | 0.079" (2.00mm) | Radial, Can | - | ±20% | 3,493 | |
ALC40A331DD400 KEMET | 1 $10.9000 | Polar | Through Hole | -40°C ~ 105°C | 1.378" Dia (35.00mm) | 400 V | 330 µF | 386mOhm @ 100Hz | 8000 Hrs @ 105°C | 3.64 A @ 10 kHz | 1.98 A @ 100 Hz | - | General Purpose | 1.654" (42.00mm) | 266 mOhms | 0.394" (10.00mm) | Radial, Can - Snap-In | - | ±20% | 8,122 | |
ALF40C391DD350 KEMET | 1 $5.4784 | Polar | Through Hole, Press-Fit | -40°C ~ 105°C | 1.378" Dia (35.00mm) | 350 V | 390 µF | 317mOhm @ 100Hz | 8000 Hrs @ 105°C | 3.67 A @ 10 kHz | 2.02 A @ 100 Hz | - | General Purpose | 1.654" (42.00mm) | 218 mOhms | 0.886" (22.50mm) | Radial, Can - Press-Fit - 4 Lead | - | ±20% | 2,488 | |
ALF40C123EB040 KEMET | 1 $7.3400 | Polar | Through Hole, Press-Fit | -40°C ~ 105°C | 1.575" Dia (40.00mm) | 40 V | 12000 µF | 88mOhm @ 100Hz | 9000 Hrs @ 105°C | 4.22 A @ 10 kHz | 4.13 A @ 100 Hz | - | General Purpose | 1.260" (32.00mm) | 79 mOhms | 0.886" (22.50mm) | Radial, Can - Press-Fit - 4 Lead | - | ±20% | 1,333 | |
ALS80A562DE100 KEMET | 1 $10.0999 | Polar | Chassis Mount | -40°C ~ 105°C | 1.417" Dia (36.00mm) | 100 V | 5600 µF | 53mOhm @ 100Hz | 6000 Hrs @ 105°C | 12.3 A @ 10 kHz | 8.5 A @ 100 Hz | - | General Purpose | 3.307" (84.00mm) | 43 mOhms | 0.504" (12.80mm) | Radial, Can - Screw Terminals | - | ±20% | 5,191 | |
ALS71H134KE025 KEMET | 1 $16.9568 | Polar | Chassis Mount | -40°C ~ 85°C | 2.008" Dia (51.00mm) | 25 V | 130000 µF | 17mOhm @ 100Hz | 18000 Hrs @ 85°C | 18.5 A @ 10 kHz | 17.5 A @ 100 Hz | - | General Purpose | 3.307" (84.00mm) | 16 mOhms | 0.874" (22.20mm) | Radial, Can - Screw Terminals | - | ±20% | 6,524 | |
ALC80E203FP100 KEMET | 1 $18.2042 | Polar | Through Hole | -40°C ~ 105°C | 1.772" Dia (45.00mm) | 100 V | 20000 µF | 18mOhm @ 100Hz | 9000 Hrs @ 105°C | 17.86 A @ 10 kHz | 14.96 A @ 100 Hz | - | General Purpose | 4.213" (107.00mm) | 16 mOhms | 0.886" (22.50mm) | Radial, Can - Snap-In - 4 Lead | - | ±20% | 3,488 | |
ALS71H682KF200 KEMET | 1 $21.1823 | Polar | Chassis Mount | -40°C ~ 85°C | 2.008" Dia (51.00mm) | 200 V | 6800 µF | 48mOhm @ 100Hz | 18000 Hrs @ 85°C | 16.3 A @ 10 kHz | 11.4 A @ 100 Hz | - | General Purpose | 4.213" (107.00mm) | 35 mOhms | 0.874" (22.20mm) | Radial, Can - Screw Terminals | - | ±20% | 7,764 | |
ALS71H242KF450 KEMET | 1 $25.3059 | Polar | Chassis Mount | -40°C ~ 85°C | 2.008" Dia (51.00mm) | 450 V | 2400 µF | 80mOhm @ 100Hz | 18000 Hrs @ 85°C | 15.2 A @ 10 kHz | 8.8 A @ 100 Hz | - | General Purpose | 4.213" (107.00mm) | 52 mOhms | 0.874" (22.20mm) | Radial, Can - Screw Terminals | - | ±20% | 1,920 | |
ALS81C133QW400 KEMET | 1 $99.4725 | Polar | Chassis Mount | -40°C ~ 105°C | 3.543" Dia (90.00mm) | 400 V | 13000 µF | 16mOhm @ 100Hz | 9000 Hrs @ 105°C | 29.9 A @ 10 kHz | 21.6 A @ 100 Hz | - | General Purpose | 6.732" (171.00mm) | 11 mOhms | 1.252" (31.80mm) | Radial, Can - Screw Terminals | - | ±20% | 8,004 | |
ALS81C303QS250 KEMET | 1 $102.6150 | Polar | Chassis Mount | -40°C ~ 105°C | 3.543" Dia (90.00mm) | 250 V | 30000 µF | 12mOhm @ 100Hz | 9000 Hrs @ 105°C | 31.8 A @ 10 kHz | 26 A @ 100 Hz | - | General Purpose | 7.717" (196.00mm) | 10 mOhms | 1.252" (31.80mm) | Radial, Can - Screw Terminals | - | ±20% | 5,250 | |
ALS80A133QS450 KEMET | 1 $119.9265 | Polar | Chassis Mount | -40°C ~ 105°C | 3.543" Dia (90.00mm) | 450 V | 13000 µF | 16mOhm @ 100Hz | 9000 Hrs @ 105°C | 31.6 A @ 10 kHz | 23 A @ 100 Hz | - | General Purpose | 7.717" (196.00mm) | 12 mOhms | 1.252" (31.80mm) | Radial, Can - Screw Terminals | - | ±20% | 1,841 | |
ALS81A113QS500 KEMET | 1 $150.9196 | Polar | Chassis Mount | -40°C ~ 105°C | 3.543" Dia (90.00mm) | 500 V | 11000 µF | 24mOhm @ 100Hz | 9000 Hrs @ 105°C | 30.8 A @ 10 kHz | 22.2 A @ 100 Hz | - | General Purpose | 7.717" (196.00mm) | 18 mOhms | 1.252" (31.80mm) | Radial, Can - Screw Terminals | - | ±20% | 5,690 |