B32021A3103M289

The B32021A3103M289 is a specific type of capacitor manufactured by EPCOS, a well-known brand in the electronic components industry, particularly recognized for its high-quality capacitors and inductors. This component is part of the EPCOS film capacitor series, which is designed for various applications in electronic circuits.

Detailed Description:

1. Type and Construction:

   • The B32021A3103M289 is a metallized polypropylene film capacitor. This type of capacitor is known for its excellent electrical properties, stability, and reliability. The metallization process involves applying a thin layer of metal to the dielectric film, which enhances the capacitor's performance.

2. Capacitance Value:

   • The capacitor has a capacitance value of 10 µF (microfarads). This value indicates its ability to store electrical charge, making it suitable for applications requiring moderate energy storage.

3. Voltage Rating:

   • It typically has a voltage rating of 250V AC (alternating current). This rating indicates the maximum voltage the capacitor can handle without breaking down, making it suitable for various AC applications.

4. Dimensions:

   • The physical dimensions of the B32021A3103M289 are compact, allowing for easy integration into electronic circuits. The exact dimensions can vary, but it is designed to fit standard PCB (printed circuit board) layouts.

5. Temperature Range:

   • This capacitor is designed to operate within a wide temperature range, typically from -40°C to +85°C. This makes it suitable for use in various environmental conditions, ensuring reliability in both consumer and industrial applications.

6. Applications:

   • The B32021A3103M289 is commonly used in power supply circuits, filtering applications, and energy storage systems. Its characteristics make it ideal for applications in audio equipment, motor drives, and renewable energy systems.

7. Features:

   • The capacitor is known for its low equivalent series resistance (ESR), which contributes to its efficiency in high-frequency applications. Additionally, it has a long lifespan and is resistant to humidity and other environmental factors.

8. Compliance and Standards:

   • EPCOS capacitors, including the B32021A3103M289, typically comply with international standards such as RoHS (Restriction of Hazardous Substances), ensuring they are environmentally friendly and safe for use in electronic devices.

9. Mounting Type:

   • This capacitor is usually available in a radial leaded configuration, which allows for easy mounting on PCBs. The leads are designed for soldering, providing a secure connection in electronic assemblies.

In summary, the B32021A3103M289 from EPCOS is a versatile and reliable film capacitor suitable for a wide range of electronic applications, characterized by its moderate capacitance, high voltage rating, and robust construction. Its design and features make it a preferred choice for engineers and designers looking for dependable performance in their circuits.