Murata Surface Diaphragm External 0.22 mm Piezo Buzzer Component

Piezoelectric Diaphragms are piezoelectric ceramic disks adhered to a metal plates of brass or nickel-alloy. Diaphragms can be classified into External Drive Type and Self Drive Type.

• Clear sound
• Ultra thin and lightweight
• No contacts: therefore, no noise and highly reliable
• Low power consumption for voltage type
• Applications
• Consumer/Industrial