Murata Piezo Buzzer Component Surface Mount 100 dB Sound Level 18V Max PKMCS1818E20A0-R1

Murata PKMCS1818E20A0-R1 Piezo Buzzer Component is a surface-mounted device designed to provide high sound pressure levels, emitting a 100 dB sound suitable for alarms and notifications in various applications.

With its maximum supply voltage of 18V and clear buzzer tone driven externally, this component is ideal for use in automotive equipment and other electronic devices requiring compact, high-density acoustic solutions.

The buzzer operates reliably in harsh conditions, withstanding temperatures up to 105°C, making it suitable for industrial, automotive, and commercial electronic applications. Its dimensions of 18 mm by 18 mm by 7.9 mm make it a compact choice for PCB layouts with limited space.

The device supports a wide frequency range from 10 Hz to 2 kHz, allowing flexibility in sound output suitable for a variety of signaling needs. Compliant with RoHS standards, it meets environmental and safety regulations for electronic components.

Features a surface mount type for efficient PCB integration. Produces a clear buzzer tone driven externally. Operates reliably within a wide temperature range up to 105°C. Compact dimensions of 18 mm length, 18 mm width, and 7.9 mm height.

Operates across a frequency range from 10 Hz to a maximum of 2 kHz. Complies with RoHS standards ensuring environmental safety. Manufactured in Japan with high-performance ceramics for durability. This piezo buzzer is well-suited for use in industrial, automotive, electronics manufacturing, and HVAC systems where audible signaling is required.

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