Description

The APSE2R5ELL821MF08S is an electronic component model that falls under the category of polymer capacitors. Polymer capacitors are a type of capacitors that use a conductive polymer material as the electrolyte. These capacitors offer several advantages over traditional electrolytic capacitors, such as low equivalent series resistance (ESR), high capacitance density, and high ripple current capabilities. The APSE2R5ELL821MF08S is specifically designed for applications that require high-performance and reliability, such as power supplies, inverters, and automotive electronics.

Specifications and features

- Model: APSE2R5ELL821MF08S - Category: Polymer Capacitors - Capacitance: 820uF - Voltage Rating: 2.5V - Size: 8mm x 8mm - Operating Temperature Range: -55°C to +125°C - ESR: 8mΩ - Ripple Current: 1.2A - Lifetime: 5000 hours - Package Type: SMD The APSE2R5ELL821MF08S polymer capacitor offers a capacitance of 820uF and a voltage rating of 2.5V. It has a compact size of 8mm x 8mm, making it suitable for applications with limited space. The capacitor operates within a wide temperature range of -55°C to +125°C, making it suitable for various environmental conditions. With an ESR of 8mΩ, the capacitor provides low internal resistance, ensuring efficient operation. It also has a ripple current rating of 1.2A, allowing it to handle high-frequency currents. The APSE2R5ELL821MF08S has a long lifetime of 5000 hours, ensuring durability and reliability. The capacitor is available in a surface mount package, making it easy to install and replace.

Application Scenarios

The APSE2R5ELL821MF08S polymer capacitor is commonly used in a variety of electronic devices and systems. Some of the common application scenarios include: 1. Power Supplies: The capacitor is used in power supply units to store and regulate electrical energy, ensuring a stable output voltage. 2. Inverters: In renewable energy systems and electric vehicles, inverters convert DC power into AC power. The capacitor helps in smoothing the DC voltage and maintaining power quality. 3. Automotive Electronics: The APSE2R5ELL821MF08S is suitable for use in automotive electronics, such as engine control units, advanced driver-assistance systems (ADAS), and infotainment systems. 4. Industrial Automation: The capacitor is used in industrial automation systems, such as motor drives and control systems, to provide stable power and reduce electromagnetic interference.

Comparison

The APSE2R5ELL821MF08S polymer capacitor offers several advantages over traditional electrolytic capacitors: Advantages: - Low Equivalent Series Resistance (ESR): The capacitor has a low ESR, ensuring efficient power transfer and minimizing energy losses. - High Capacitance Density: Polymer capacitors offer higher capacitance densities compared to electrolytic capacitors, allowing for more energy storage in a smaller form factor. - High Ripple Current Capability: The capacitor can handle high-frequency ripple currents, making it suitable for applications that require stable power delivery. Disadvantages: - Limited Voltage Rating: The APSE2R5ELL821MF08S has a voltage rating of 2.5V, which may not be suitable for applications that require higher voltage levels. - Limited Lifetime: Although the capacitor has a lifetime of 5000 hours, it may not be as long-lasting as some other capacitor types. Overall, the APSE2R5ELL821MF08S polymer capacitor is a reliable and high-performance electronic component suitable for various applications in the electronics industry.