GRM31CR71E475KA88L

The GRM31CR71E475KA88L is a ceramic capacitor manufactured by Murata Electronics, known for its high reliability and performance in various electronic applications. Here’s a detailed description of its specifications and characteristics:

General Specifications:

• Type: Multilayer Ceramic Capacitor (MLCC)
• Capacitance: 4.7 µF (microfarads)
• Voltage Rating: 16V (volts)
• Dielectric Material: X7R, which provides stable capacitance over a wide temperature range and is suitable for applications where capacitance stability is required.
• Size: The capacitor is housed in a compact 1206 package, which measures approximately 3.2 mm x 1.6 mm (length x width). This small footprint makes it ideal for space-constrained applications.

Electrical Characteristics:

• Temperature Coefficient: X7R dielectric offers a temperature range of -55°C to +125°C, ensuring reliable performance in various environmental conditions.
• Tolerance: The capacitor has a tolerance of ±10%, which indicates the variation in capacitance from its nominal value.
• DC Bias Characteristics: The capacitor is designed to maintain its capacitance under applied DC voltage, which is crucial for applications where voltage fluctuations occur.

Physical Characteristics:

• Construction: The GRM31CR71E475KA88L features a multilayer structure, which enhances its capacitance density and allows for a smaller size compared to traditional capacitors.
• Termination: It typically has nickel barrier terminations, which provide good solderability and compatibility with various PCB assembly processes.

Applications:

This capacitor is widely used in various electronic devices, including:

• Consumer Electronics: Such as smartphones, tablets, and laptops, where space and performance are critical.
• Automotive Electronics: For applications requiring high reliability under varying temperature and voltage conditions.
• Industrial Equipment: In power supply circuits, filtering applications, and decoupling.

Compliance and Reliability:

Murata Electronics ensures that the GRM31CR71E475KA88L meets various industry standards for quality and reliability, making it suitable for use in demanding applications. The capacitor is also RoHS compliant, indicating that it is free from hazardous substances.

Summary:

The GRM31CR71E475KA88L is a versatile and reliable multilayer ceramic capacitor that offers a balance of performance, size, and stability, making it an excellent choice for a wide range of electronic applications. Its compact design, combined with robust electrical characteristics, allows engineers to integrate it seamlessly into modern electronic circuits.