CL31B475KBHNNNE

The "CL31B475KBHNNNE" is a specific model of a capacitor manufactured by Samsung, particularly known for its high-quality ceramic capacitors. Here’s a detailed description of its features and specifications:

General Overview

• Type: Ceramic Capacitor
• Manufacturer: Samsung Electro-Mechanics
• Series: CL series, which is known for its reliability and performance in various electronic applications.

Specifications

• Capacitance: 4.7 µF (microfarads)
• Voltage Rating: 25V DC (direct current), indicating the maximum voltage the capacitor can handle without breaking down.
• Dielectric Material: X7R, which is a type of ceramic dielectric that offers stable capacitance over a wide temperature range and is suitable for applications where capacitance stability is important.
• Temperature Range: Typically operates effectively between -55°C to +125°C, making it suitable for a variety of environments, including automotive and industrial applications.

Physical Characteristics

• Package Type: 1210 (imperial) or 3225 (metric), which refers to the dimensions of the capacitor. This size is commonly used in surface-mount technology (SMT) applications.
• Dimensions: Approximately 3.2 mm x 2.5 mm x 1.5 mm, allowing for compact designs in electronic circuits.
• Termination: The capacitor features solderable terminations, which are designed for easy mounting on printed circuit boards (PCBs).

Performance Features

• ESR (Equivalent Series Resistance): Low ESR, which is beneficial for high-frequency applications, reducing power loss and improving efficiency.
• Ripple Current Rating: Capable of handling significant ripple currents, making it suitable for power supply applications.
• Self-Resonant Frequency: High self-resonant frequency, allowing it to perform well in RF (radio frequency) applications.

Applications

• Consumer Electronics: Used in smartphones, tablets, and other portable devices for decoupling and filtering applications.
• Automotive: Suitable for automotive electronics due to its robust temperature range and reliability.
• Industrial Equipment: Employed in various industrial applications where stable performance is critical.

Compliance and Standards

• RoHS Compliant: The capacitor meets the Restriction of Hazardous Substances directive, ensuring it is free from certain hazardous materials.
• AEC-Q200 Qualified: This indicates that the capacitor has passed rigorous automotive qualification tests, making it suitable for automotive applications.

Summary

The CL31B475KBHNNNE from Samsung is a versatile and reliable ceramic capacitor that excels in various applications due to its compact size, high capacitance, and robust performance characteristics. Its design and specifications make it an ideal choice for engineers looking for dependable components in consumer electronics, automotive, and industrial sectors.