7BB-20-6L0

The 7BB series from Murata are piezoelectric diaphragms. These piezoelectric diaphragms are piezoelectric ceramic disks adhered to a metal plates of brass available in external drive and self drive types. These disphragms are typically used in clocks, calculators, digital camera and various alarms.

• Plate size diameter varies from 12mm to 41mm
• Clear sound
• Ultra thin and lightweight
• Noiseless and highly reliable
• Low power consumption for voltage type
• Resonant frequency range from 1.3KHz to 9KHz
• With lead wires are also available

การใช้งาน

Sensing & Instrumentation, Consumer Electronics, Portable Devices, Audio