The Murata PKM13EPYH40G0A1 is a compact piezoelectric sounder. This component is designed to produce audible sound signals using the piezoelectric effect. It's commonly used in various electronic devices for alert notifications, alarms, and user feedback.

Applications:

• Consumer Electronics: Used in appliances like microwaves, washing machines, and refrigerators for audible alerts.
• Medical Devices: Employed in patient monitoring equipment and diagnostic tools to signal events or alarms.
• Security Systems: Integrated into alarm systems to generate audible warnings in case of intrusions or emergencies.
• Automotive Electronics: Found in vehicle dashboards and warning systems for seatbelt reminders, turn signal indicators, and other alerts.
• Industrial Equipment: Used in machinery and control panels to provide audible feedback for operation status and potential hazards.

Features:

• Compact Size: Small form factor allows for easy integration into space-constrained applications.
• Piezoelectric Element: Utilizes the piezoelectric effect for efficient sound generation.
• Low Power Consumption: Operates with minimal power, extending battery life in portable devices.
• High Sound Output: Produces a clear and audible sound signal.
• Wide Operating Temperature Range: Suitable for use in various environmental conditions.

Benefits:

• Enhanced User Experience: Provides audible feedback for improved interaction with electronic devices.
• Improved Safety: Generates clear alarms and alerts to warn users of potential hazards.
• Reduced Power Consumption: Extends battery life in portable applications.
• Easy Integration: Simple design allows for seamless incorporation into various electronic systems.
• Reliable Performance: Consistent sound output ensures dependable operation.

Additional Details:

The PKM13EPYH40G0A1 typically operates at a resonant frequency to maximize sound output. The sound pressure level (SPL) is a key specification, indicating the loudness of the sound produced at a specific distance. The operating voltage and current requirements are generally low, making it suitable for battery-powered devices. Detailed specifications regarding the resonant frequency, SPL, operating voltage, current consumption, and dimensions are available in the product datasheet from Murata. This piezoelectric sounder is RoHS compliant.