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0755-82798135Aluminum Electrolytic Capacitors
Aluminum Electrolytic Capacitors
Aluminum electrolytic capacitors are polarized capacitors used for bulk capacitance, filtering, ripple current smoothing, energy storage and power supply stabilization. Common types include radial leaded, surface mount, snap-in, screw terminal, low-ESR and long-life aluminum electrolytic capacitors.
These capacitors are widely used in industrial power supplies, DC/DC converters, motor drives, LED power systems, communication equipment, consumer electronics and repair applications. When selecting aluminum electrolytic capacitors, buyers should confirm capacitance, voltage rating, ESR, ripple current, lifetime, temperature range, size, package style and application requirements.
TomatoElec is an independent electronic components distributor supporting aluminum electrolytic capacitor sourcing from multiple manufacturers. We help buyers check specifications, package options, inventory availability, PDF datasheets, RFQ requirements and BOM sourcing needs for engineering samples, urgent replacement and production purchasing.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Capacitance | Tolerance | Voltage - Rated | ESR (Equivalent Series Resistance) | Lifetime @ Temp. | Operating Temperature | Polarization | Ratings | Applications | Ripple Current @ Low Frequency | Ripple Current @ High Frequency | Impedance | Lead Spacing | Size / Dimension | Height - Seated (Max) | Surface Mount Land Size | Mounting Type |
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MALSECA00AC122LARKCAP ALUM 2.2UF 20% 100V SMD |
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Datasheet |
ECA | Tape & Reel (TR) | Obsolete | 2.2 µF | ±20% | 100 V | - | 2000 Hrs @ 85°C | -40°C ~ 85°C | Polar | - | General Purpose | - | - | - | - | 0.197" Dia (5.00mm) | 0.240" (6.10mm) | 0.209" L x 0.209" W (5.30mm x 5.30mm) | Surface Mount | |
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B41858A6227MCAP ALUM 220UF 20% 50V RADIAL TH |
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B41858 | Bulk | Obsolete | 220 µF | ±20% | 50 V | 750mOhm @ 120Hz | 5000 Hrs @ 105°C | -55°C ~ 105°C | Polar | AEC-Q200 | Automotive | - | 1.05 A @ 100 kHz | 80 mOhms | 0.197" (5.00mm) | 0.394" Dia (10.00mm) | 0.866" (22.00mm) | - | Through Hole | |
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B41888W6336M7CAP ALUM 33UF 20% 50V RADIAL TH |
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B41888 | Bulk | Obsolete | 33 µF | ±20% | 50 V | 4Ohm @ 120Hz | 4000 Hrs @ 105°C | - | Polar | AEC-Q200 | Automotive | - | 250 mA @ 100 kHz | - | 0.098" (2.50mm) | 0.248" Dia (6.30mm) | 0.472" (12.00mm) | - | Through Hole | |
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B43866W3476MCAP ALUM 47UF 20% 300V RADIAL TH |
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B43866 | Bulk | Obsolete | 47 µF | ±20% | 300 V | 4Ohm @ 120Hz | 2000 Hrs @ 125°C | -40°C ~ 125°C | Polar | - | Automotive | - | 560 mA @ 100 kHz | 830 mOhms | 0.295" (7.50mm) | 0.709" Dia (18.00mm) | 0.866" (22.00mm) | - | Through Hole | |
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B41896W4227MCAP ALUM 220UF 20% 16V RADIAL TH |
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B41896 | Bulk | Obsolete | 220 µF | ±20% | 16 V | 1.02Ohm @ 120Hz | 2000 Hrs @ 125°C | -55°C ~ 125°C | Polar | AEC-Q200 | Automotive | - | 500 mA @ 100 kHz | - | 0.138" (3.50mm) | 0.315" Dia (8.00mm) | 0.492" (12.50mm) | - | Through Hole | |
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B41858A7227MCAP ALUM 220UF 20% 35V RADIAL TH |
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B41858 | Bulk | Obsolete | 220 µF | ±20% | 35 V | 900mOhm @ 120Hz | 5000 Hrs @ 105°C | -55°C ~ 105°C | Polar | AEC-Q200 | Automotive | - | 820 mA @ 100 kHz | 84 mOhms | 0.197" (5.00mm) | 0.394" Dia (10.00mm) | 0.669" (17.00mm) | - | Through Hole | |
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B41896W6475MCAP ALUM 4.7UF 20% 50V RADIAL TH |
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B41896 | Bulk | Obsolete | 4.7 µF | ±20% | 50 V | 28Ohm @ 120Hz | 2000 Hrs @ 125°C | -55°C ~ 125°C | Polar | AEC-Q200 | Automotive | - | 100 mA @ 100 kHz | - | 0.138" (3.50mm) | 0.315" Dia (8.00mm) | 0.492" (12.50mm) | - | Through Hole | |
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B41888A6107MCAP ALUM 100UF 20% 50V RADIAL TH |
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B41888 | Bulk | Obsolete | 100 µF | ±20% | 50 V | 1.66Ohm @ 120Hz | 5000 Hrs @ 105°C | -55°C ~ 105°C | Polar | AEC-Q200 | Automotive | - | 640 mA @ 100 kHz | 160 mOhms | 0.197" (5.00mm) | 0.394" Dia (10.00mm) | 0.669" (17.00mm) | - | Through Hole | |
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B41863A7318A9CAP ALUM 3100UF 35V RADIAL TH |
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B41863 | Bulk | Obsolete | 3100 µF | 0%, +30% | 35 V | 50mOhm @ 10kHz | 3000 Hrs @ 105°C | -55°C ~ 105°C | Polar | AEC-Q200 | Automotive | - | 2.454 A @ 100 kHz | 45 mOhms | 0.295" (7.50mm) | 0.709" Dia (18.00mm) | 1.063" (27.00mm) | - | Through Hole | |
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B43866W3336MCAP ALUM 33UF 20% 300V RADIAL TH |
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B43866 | Bulk | Obsolete | 33 µF | ±20% | 300 V | 5.6Ohm @ 120Hz | 2000 Hrs @ 125°C | -40°C ~ 125°C | Polar | - | Automotive | - | 450 mA @ 100 kHz | 1.18 Ohms | 0.295" (7.50mm) | 0.630" Dia (16.00mm) | 0.866" (22.00mm) | - | Through Hole | |
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B43866W3226MCAP ALUM 22UF 20% 300V RADIAL TH |
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B43866 | Bulk | Obsolete | 22 µF | ±20% | 300 V | 8.4Ohm @ 120Hz | 2000 Hrs @ 125°C | -40°C ~ 125°C | Polar | - | Automotive | - | 310 mA @ 100 kHz | 1.77 Ohms | 0.197" (5.00mm) | 0.492" Dia (12.50mm) | 0.866" (22.00mm) | - | Through Hole | |
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381LX182M080H032CAP ALUM 1800UF 20% 80V SNAP TH |
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Datasheet |
381LX | Bulk | Obsolete | 1800 µF | ±20% | 80 V | - | 3000 Hrs @ 105°C | -40°C ~ 105°C | Polar | - | General Purpose | - | - | - | 0.394" (10.00mm) | 0.866" Dia (22.00mm) | 1.457" (37.00mm) | - | Through Hole | |
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CAP-7.5/440CAP ALUM 7.5UF 3% 440V QC CHAS M |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 7.5 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 2.640" L x 2.130" W (67.06mm x 54.10mm) | 2.130" (54.10mm) | - | Chassis Mount | |
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CAP-30/440CAP ALUM 30UF 3% 440V QC CHAS MT |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 30 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 3.820" L x 2.900" W (97.03mm x 73.66mm) | 2.900" (73.66mm) | - | Chassis Mount | |
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CAP-6/440CAP ALUM 6UF 3% 440V QC CHAS MT |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 6 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 2.000" L x 2.200" W (50.80mm x 55.88mm) | 2.500" (63.50mm) | - | Chassis Mount | |
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CAP-4/440CAP ALUM 4UF 3% 440V QC CHAS MT |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 4 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 2.640" L x 2.130" W (67.06mm x 54.10mm) | 2.130" (54.10mm) | - | Chassis Mount | |
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CAP-7.5/440RCAP ALUM 7.5UF 3% 440V QC CHAS M |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 7.5 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 2.640" L x 2.130" W (67.06mm x 54.10mm) | 2.130" (54.10mm) | - | Chassis Mount | |
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CAP-20/440RCAP ALUM 20UF 3% 440V QC CHAS MT |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 20 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 2.000" Dia (50.80mm) | 3.000" (76.20mm) | - | Chassis Mount | |
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CAP-17.5/440CAP ALUM 17.5UF 3% 440V QC CHAS |
0 | - |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 17.5 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 3.420" L x 2.130" W (86.87mm x 54.10mm) | 2.130" (54.10mm) | - | Chassis Mount | |
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CAP-15/440CAP ALUM 15UF 3% 440V QC CHAS MT |
0 | - |
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Datasheet |
HCK, Motor Run | Box | Discontinued at Digi-Key | 15 µF | ±3% | 440 V | - | 60000 Hrs @ 70°C | -40°C ~ 70°C | Polar | - | HVAC | - | - | - | - | 3.420" L x 2.130" W (86.87mm x 54.10mm) | 2.130" (54.10mm) | - | Chassis Mount |

