| Allicdata Part #: | ALS70C432QC400-ND |
| Manufacturer Part#: |
ALS70C432QC400 |
| Price: | $ 20.74 |
| Product Category: | Capacitors |
| Manufacturer: | KEMET |
| Short Description: | CAP ALUM 4300UF 20% 400V SCREW |
| More Detail: | 4300µF 400V Aluminum Electrolytic Capacitors Radia... |
| DataSheet: | ALS70C432QC400 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 48 +: | $ 18.85240 |
| Polarization: | Polar |
| Package / Case: | Radial, Can - Screw Terminals |
| Mounting Type: | Chassis Mount |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 2.717" (69.00mm) |
| Size / Dimension: | 3.543" Dia (90.00mm) |
| Lead Spacing: | 1.252" (31.80mm) |
| Impedance: | 31 mOhms |
| Ripple Current @ High Frequency: | 18.1A @ 10kHz |
| Ripple Current @ Low Frequency: | 12.4A @ 100Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Series: | ALS70 |
| Operating Temperature: | -40°C ~ 85°C |
| Lifetime @ Temp.: | 5000 Hrs @ 85°C |
| ESR (Equivalent Series Resistance): | 48 mOhm @ 100Hz |
| Voltage - Rated: | 400V |
| Tolerance: | ±20% |
| Capacitance: | 4300µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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Aluminum electrolytic capacitors are a type of electrolytic capacitors that are composed of a material used as an electrolyte and two aluminum foils that are termed as anode and cathodic foil. Anode serves as the electrodes for the device while the cathode is the conductive component of the capacitor. These electrolytic capacitors are usually used for high voltage applications. In the context of high power, they are also used in the power distribution network and as protective components.
ALS70C432QC400 is a type of aluminum electrolytic capacitor that is well-suited for applications of high voltage as well as for AC and DC circuits. It is manufactured using an anodized anode and cylindrical cathode with a sleeve layer of aluminum. This aluminum sleeve provides additional protection for the capacitive element. Moreover, an aluminum oxide layer is formed on the anode surface which allows a longer shelf life and higher temperature operating characteristics.
The working principle of the ALS70C432QC400 aluminum electrolytic capacitors involves the formation of a surface layer of oxide on the anode. When current is passed through the device, the oxidation reaction enhances the reaction and a chemical reaction occurs between the anode material and the ionized molecules in the electrolyte, forming a dielectric barrier between them. This dielectric barrier then increases the capacitive effect of the device. As a result, the device can then be used to charge and discharge the stored energy over a wide range of currents and voltages.
Due to its high voltage characteristics, the aluminum electrolytic caps can be used in a variety of applications including motor drives, low frequency amplifiers, RF transmission, high power switching, telecommunication, microwave, defense electronics, and many others. They can also be used as a power supply component in systems that require multiple voltages at different current levels. They are particularly useful in power delivery systems since they can reduce the voltage drop when a large load is applied.
The main advantage of aluminum electrolytic capacitors is their ability to provide high capacitance in a wide temperature range. This makes them extremely useful in applications where the temperature and current levels are high. Additionally, they have low self-inductance, which makes them suitable for high frequency boards. Furthermore, they provide excellent ripple current-carrying capacity, providing more efficient power distribution.
In summary, ALS70C432QC400 is a type of aluminum electrolytic capacitors that is mainly used in high voltage applications. It is capable of providing excellent capacitance at a wide temperature range, low self-inductance, and excellent ripple current-carrying capacity. Due to these advantages, it is widely used in a variety of applications such as motor drives, low frequency amplifiers, RF transmission, high power switching, and telecommunication.
The specific data is subject to PDF, and the above content is for reference
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ALS70C432QC400 Datasheet/PDF