| Allicdata Part #: | B43733A4338M000-ND |
| Manufacturer Part#: |
B43733A4338M000 |
| Price: | $ 23.36 |
| Product Category: | Capacitors |
| Manufacturer: | EPCOS (TDK) |
| Short Description: | CAP ALUM 3300UF 20% 350V SCREW |
| More Detail: | 3300µF 350V Aluminum Electrolytic Capacitors Radia... |
| DataSheet: |  B43733A4338M000 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 50 +: | $ 21.23230 |
Specifications
| Operating Temperature: | -25°C ~ 85°C |
| Package / Case: | Radial, Can - Screw Terminals |
| Mounting Type: | Chassis Mount |
| Surface Mount Land Size: | -- |
| Height - Seated (Max): | 3.846" (97.70mm) |
| Size / Dimension: | 2.531" Dia (64.30mm) |
| Lead Spacing: | 1.122" (28.50mm) |
| Ripple Current @ Low Frequency: | 11A @ 100Hz |
| Applications: | General Purpose |
| Ratings: | -- |
| Polarization: | Polar |
| Series: | B43733 |
| Lifetime @ Temp.: | 15000 Hrs @ 85°C |
| ESR (Equivalent Series Resistance): | 38 mOhm @ 100Hz |
| Voltage - Rated: | 350V |
| Tolerance: | ±20% |
| Capacitance: | 3300µF |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
Description
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What Are Aluminum Electrolytic Capacitors?
Aluminum electrolytic capacitors (AECs) are highly stable capacitor devices used for general purpose applications because of their large capacitance values and low cost of production. Commonly used in audio and power electronics, they provide energy storage for amplifiers, filter circuits and other complex power applications. An AEC uses an electrolyte to form an anode between two electrodes. Conductive aluminum foil acts as the anode while a thin oxide insulating layer forms onto the aluminum surface to act as the dielectric. A third electrode, the cathode, is made of carbon which serves to support the electrolyte, as well as to provide a pathway for the electrons to flow and thus complete the circuit.
Aluminum electrolytic capacitors (AECs) are highly stable capacitor devices used for general purpose applications because of their large capacitance values and low cost of production. Commonly used in audio and power electronics, they provide energy storage for amplifiers, filter circuits and other complex power applications. An AEC uses an electrolyte to form an anode between two electrodes. Conductive aluminum foil acts as the anode while a thin oxide insulating layer forms onto the aluminum surface to act as the dielectric. A third electrode, the cathode, is made of carbon which serves to support the electrolyte, as well as to provide a pathway for the electrons to flow and thus complete the circuit.
B43733A4338M000 Application Field and Working Principle
The B43733A4338M000 aluminum electrolytic capacitor is a device engineered for use in general, commercial and industrial electronics applications where capacitor values of up to four thousand microfarads are required. It has an operating temperature range of -25°C to +85°C, and a wide temperature range of -40°C to +105°C, making it suitable for both short and long-term use in a variety of operating environments. It is also designed to be resistant to dv/dT influences, giving it a great degree of stability in fluctuating temperature and voltage conditions. This is just one application of many that aluminum electrolytic capacitors have in power and audio electronics.
Working principle of an aluminum electrolytic capacitor is based on the concentration of ions in water, which changes according to the voltage applied. When a voltage is applied to the device, water containing electrolytes will flow towards the anode, which is usually composed of aluminum foil. Through an enzymatic reaction, an extremely thin (less than 1 nanometers) layer of oxide is formed on the anode’s surface. This layer serves as the dielectric of the device and is extremely thin, allowing higher electric fields. The anode is connected to the negative pole of the external circuit. The positive pole of the external circuit is connected to the cathode so that an electric current is formed and the capacitor charges.
The B43733A4338M000 aluminum electrolytic capacitor is a device engineered for use in general, commercial and industrial electronics applications where capacitor values of up to four thousand microfarads are required. It has an operating temperature range of -25°C to +85°C, and a wide temperature range of -40°C to +105°C, making it suitable for both short and long-term use in a variety of operating environments. It is also designed to be resistant to dv/dT influences, giving it a great degree of stability in fluctuating temperature and voltage conditions. This is just one application of many that aluminum electrolytic capacitors have in power and audio electronics.
Working principle of an aluminum electrolytic capacitor is based on the concentration of ions in water, which changes according to the voltage applied. When a voltage is applied to the device, water containing electrolytes will flow towards the anode, which is usually composed of aluminum foil. Through an enzymatic reaction, an extremely thin (less than 1 nanometers) layer of oxide is formed on the anode’s surface. This layer serves as the dielectric of the device and is extremely thin, allowing higher electric fields. The anode is connected to the negative pole of the external circuit. The positive pole of the external circuit is connected to the cathode so that an electric current is formed and the capacitor charges.
Conclusion
Aluminum electrolytic capacitors are increasingly popular in audio and power applications due to their high capacitance values, low operational costs and resistance to dv/dT influence. The B43733A4338M000 is just one example among many of such devices, designed for use in general, commercial and industrial electronics applications. It features a wide operating temperature range and a high degree of stability in fluctuating temperature and voltage conditions. The capacitors operate on a principle of ions’ concentration in water, which changes according to the voltage applied. This is the working principle behind all aluminum electrolytic capacitors, which make them ideal for numerous audio and power electronics applications.
Aluminum electrolytic capacitors are increasingly popular in audio and power applications due to their high capacitance values, low operational costs and resistance to dv/dT influence. The B43733A4338M000 is just one example among many of such devices, designed for use in general, commercial and industrial electronics applications. It features a wide operating temperature range and a high degree of stability in fluctuating temperature and voltage conditions. The capacitors operate on a principle of ions’ concentration in water, which changes according to the voltage applied. This is the working principle behind all aluminum electrolytic capacitors, which make them ideal for numerous audio and power electronics applications.
The specific data is subject to PDF, and the above content is for reference
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