multilayer polymer capacitor
| series | features | Rated voltage range (V.DC) | Rated capacitance (uF) | Operating temperature range (°C) | ESR |
| MPU41 | large capacity | 2.5~50 | 22~1200 | -55~105 | 5~40 |
| MPS | Ultra-low ESR | 2~2.5 | 330~560 | -55~105 | 3 |
| MPD15 | Low ESR High withstand voltage | 2~20 | 10~330 | -55~105 | 6~80 |
| MPD19 | Standard | 2~50 | 8.2~560 | -55~105 | 4.5~80 |
| MPD28 | Large capacity product | 2~50 | 15~820 | -55~105 | 4.5~45 |
| MPD10 | Hola | 2~20 | 5.6~220 | -55~105 | 7~80 |
| MPB19 | miniaturization | 2~50 | 1.8~82 | -55~105 | 6~80 |
Multilayer Polymer Aluminum Solid Electrolytic Capacitors are a popular choice for high-performance electronics. Discover how they work and why they are important in this informative guide.
Multilayer Polymer Aluminum Solid Electrolytic Capacitors, or MPALs, are a type of capacitor that are commonly used in high-performance electronics. These capacitors are known for their reliability, durability, and ability to store and discharge electrical energy quickly and efficiently. In this guide, we'll take a closer look at how MPALs work, why they are important, and some of the key benefits they offer.
What are Multilayer Polymer Aluminum Solid Electrolytic Capacitors?
Multilayer Polymer Aluminum Solid Electrolytic Capacitors, or MPALs, are a type of capacitor that use a solid electrolyte instead of a liquid one. They are made up of multiple layers of aluminum and polymer, which are stacked on top of each other to create a compact and efficient capacitor. MPALs are known for their high capacitance, low ESR (Equivalent Series Resistance), and low leakage current, making them a popular choice for high-performance electronics.
How do they work?
Multilayer Polymer Aluminum Solid Electrolytic Capacitors work by storing electrical energy in an electric field between two conductive plates. The solid electrolyte allows for a higher capacitance than traditional electrolytic capacitors, while the multiple layers of aluminum and polymer increase the surface area and decrease the ESR. When a voltage is applied, the capacitor charges up and stores energy. When the voltage is removed, the capacitor discharges and releases the stored energy. MPALs are important in high-performance electronics because they can handle high frequencies and high ripple currents, making them ideal for use in power supplies, audio equipment, and other applications where stable and reliable performance is critical.
What are the benefits of using them?
There are several benefits to using Multilayer Polymer Aluminum Solid Electrolytic Capacitors in high-performance electronics. Firstly, they have a higher capacitance than traditional electrolytic capacitors, meaning they can store more energy in a smaller space. Secondly, the multiple layers of aluminum and polymer increase the surface area, which reduces the Equivalent Series Resistance (ESR) and improves the capacitor's performance. Thirdly, they can handle high frequencies and high ripple currents, making them ideal for use in power supplies, audio equipment, and other applications where stable and reliable performance is critical. Finally, they have a longer lifespan than traditional electrolytic capacitors, which can save money and reduce maintenance costs over time.
What are the different types of Multilayer Polymer Aluminum Solid Electrolytic Capacitors?
There are two main types of Multilayer Polymer Aluminum Solid Electrolytic Capacitors: surface mount and through-hole. Surface mount capacitors are designed to be mounted directly onto the surface of a printed circuit board (PCB), while through-hole capacitors have leads that are inserted into holes on the PCB. Surface mount capacitors are smaller and more compact, making them ideal for use in portable devices and other applications where space is limited. Through-hole capacitors are larger and more robust, making them better suited for use in industrial and high-power applications. Both types of capacitors offer high performance and reliability, making them a popular choice for a wide range of electronic applications.
How are they used in high-performance electronics?
Multilayer Polymer Aluminum Solid Electrolytic Capacitors are commonly used in high-performance electronics due to their ability to store and release electrical energy quickly and efficiently. They are often used in power supplies, voltage regulators, and audio equipment, as well as in automotive and aerospace applications. Their high capacitance and low ESR (Equivalent Series Resistance) make them ideal for use in circuits that require stable and reliable power delivery. Additionally, their small size and low profile make them a popular choice for use in portable devices such as smartphones and tablets.
