Murata SMD 振膜外置壓電蜂鳴器，8000 10000 Hz 7BB-12-9 7BB-12-9

Feature

• Murata 7BB Piezo Piezoelectric Diaphragm
• This series of piezo piezoelectric transducers from Murata has a wide range of resonance frequencies and impedance values. These piezo piezoelectric transducers with external drives have no contacts. Very reliable and noise free. The 7BB piezo piezoelectric diaphragm is small, light and thin. This series voltage type has low power consumption.
• Product Application Information
• Suitable for consumer products and industrial applications. Recommended uses include digital cameras, security alarms, watches, and calculators.

Specifications

• Quantity:1set(5120pieces)
• Mounting Type : Surface Mount
• Maximum Supply Voltage : 3V ac
• Drive Type : External
• Tone Type : Diaphragm
• Diameter : 12mm
• Height : 0.22mm
• Dimensions : 12 x 0.22mm
• Maximum Frequency : 10kHz
• Minimum Frequency : 8000Hz
• CODE No.:125-3144