GCM21BR72A104KA37L

The GCM21BR72A104KA37L is a ceramic capacitor manufactured by Murata Electronics, designed for use in various electronic applications. Here’s a detailed description of its key features and specifications:

General Characteristics:

• Type: Multilayer Ceramic Capacitor (MLCC)
• Capacitance: 100,000 pF (or 0.1 µF)
• Voltage Rating: 25V DC
• Dielectric Material: X7R, which provides stable capacitance over a wide temperature range and is suitable for applications where capacitance stability is important.

Physical Attributes:

• Package Size: The capacitor is housed in a compact 0805 (2.0 mm x 1.25 mm) surface-mount package, making it suitable for space-constrained applications.
• Height: Typically around 0.85 mm, allowing for low-profile designs.
• Termination: The capacitor features nickel barrier terminations, which enhance solderability and reliability in surface-mount applications.

Electrical Properties:

• Temperature Coefficient: X7R dielectric offers a temperature coefficient of ±15%, which means the capacitance can vary within this range with temperature changes.
• Rated Voltage: The capacitor is rated for a maximum DC voltage of 25V, making it suitable for low to moderate voltage applications.
• Capacitance Tolerance: The tolerance is typically ±10%, allowing for some variation in capacitance values.

Applications:

The GCM21BR72A104KA37L is commonly used in:

• Decoupling and Bypass Applications: To filter out noise and stabilize voltage in power supply circuits.
• Timing Circuits: In oscillators and timing applications where precise capacitance is required.
• Signal Coupling: In audio and RF applications to couple signals while blocking DC components.

Reliability and Compliance:

• RoHS Compliant: The capacitor is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from certain hazardous materials.
• High Reliability: Designed for long-term stability and reliability, making it suitable for automotive, industrial, and consumer electronics.

Summary:

The GCM21BR72A104KA37L from Murata Electronics is a versatile and reliable multilayer ceramic capacitor that offers a balance of performance, size, and stability. Its compact form factor and robust electrical characteristics make it an excellent choice for a wide range of electronic applications, particularly in environments where space and reliability are critical.