B32922H3474M

The B32922H3474M is a specific type of capacitor manufactured by EPCOS, a well-known brand in the field of electronic components. This component is part of the EPCOS B32922 series, which typically consists of film capacitors designed for various applications, including power electronics, filtering, and energy storage.

Detailed Description:

1. Type and Construction:

   • The B32922H3474M is a polypropylene film capacitor, which is known for its excellent electrical properties, stability, and reliability. Polypropylene capacitors are often used in applications requiring high insulation resistance and low dielectric losses.

2. Capacitance Value:

   • The "3474" in the part number indicates the capacitance value of the capacitor, which is 0.47 µF (microfarads). This value makes it suitable for a range of applications, including coupling, decoupling, and filtering in electronic circuits.

3. Voltage Rating:

   • This capacitor typically has a voltage rating of 250V AC, making it suitable for use in AC applications. The voltage rating is crucial as it determines the maximum voltage the capacitor can handle without breaking down.

4. Temperature Range:

   • The B32922H3474M is designed to operate within a specified temperature range, often from -40°C to +85°C. This wide temperature range allows it to be used in various environments, from industrial applications to consumer electronics.

5. Physical Dimensions:

   • The capacitor usually comes in a compact, rectangular package, which is advantageous for space-constrained applications. The exact dimensions can vary, but it is designed to fit standard PCB layouts.

6. Lead Configuration:

   • The capacitor features radial leads, which are suitable for through-hole mounting on printed circuit boards (PCBs). The leads are typically tinned for better solderability and corrosion resistance.

7. Applications:

   • The B32922H3474M is commonly used in power supply circuits, audio equipment, motor drives, and other electronic devices where stable capacitance and low losses are required. Its characteristics make it ideal for applications that demand high reliability and performance.

8. Compliance and Standards:

   • EPCOS capacitors, including the B32922H3474M, often comply with international standards such as RoHS (Restriction of Hazardous Substances), ensuring they are environmentally friendly and safe for use in electronic devices.

9. Performance Characteristics:

   • The capacitor exhibits low equivalent series resistance (ESR) and low equivalent series inductance (ESL), which contribute to its efficiency in high-frequency applications. Additionally, it has a long lifespan, making it a reliable choice for critical applications.

In summary, the B32922H3474M from EPCOS is a high-quality polypropylene film capacitor with a capacitance of 0.47 µF, a voltage rating of 250V AC, and a wide operating temperature range. Its robust construction and excellent electrical properties make it suitable for a variety of electronic applications.