GRM21BR61A476ME15L

The GRM21BR61A476ME15L is a ceramic capacitor manufactured by Murata Electronics, designed for various electronic applications. Here’s a detailed description of its specifications and characteristics:

General Specifications:

• Type: Multilayer Ceramic Capacitor (MLCC)
• Capacitance: 47 µF (microfarads)
• Voltage Rating: 25V (volts)
• Dielectric Material: X5R, which provides stable capacitance over a range of temperatures and voltages.
• Size: The capacitor is housed in a compact 0805 package, which measures approximately 2.0 mm x 1.25 mm (0.08 in x 0.05 in).
• Tolerance: ±20%, indicating the variation in capacitance from the nominal value.

Electrical Characteristics:

• Temperature Range: The X5R dielectric allows for operation in a temperature range of -55°C to +85°C, making it suitable for various environmental conditions.
• DC Bias Characteristics: The capacitor exhibits a reduction in capacitance when a DC voltage is applied, which is an important consideration in circuit design.
• ESR (Equivalent Series Resistance): The capacitor has low ESR, which is beneficial for applications requiring high-frequency performance and efficiency.

Physical Characteristics:

• Construction: The capacitor is constructed using multiple layers of ceramic material, which enhances its reliability and performance.
• Termination: It typically features nickel barrier terminations, which provide good solderability and compatibility with various PCB assembly processes.

Applications:

The GRM21BR61A476ME15L is suitable for a wide range of applications, including:

• Power supply decoupling
• Filtering in RF circuits
• Energy storage in power management systems
• Coupling and bypassing in audio and signal processing circuits

Compliance and Standards:

Murata Electronics ensures that their products meet various industry standards for quality and reliability, making the GRM21BR61A476ME15L a trusted choice for engineers and designers in the electronics field.

Summary:

In summary, the GRM21BR61A476ME15L is a versatile and reliable multilayer ceramic capacitor that offers a capacitance of 47 µF with a voltage rating of 25V, housed in a compact 0805 package. Its X5R dielectric and low ESR make it ideal for a variety of electronic applications, ensuring stable performance across a wide temperature range.