A. Scope

This specification applies to Piezo buzzers,067030F-030311

B. Specifications

C. Exterior drawing

D. Test method
Standard measuring condition
Temperature: 25±2℃ Humidity: 45-65%
Acoustic characteristics:
Oscillation frequency, current consumption and sound pressure are measured by the instrument shown below

In the measurement test, the buzzer is placed as follows:

E. Typical frequency response curve

F. It is recommended that the drive circuit base current Ib should be high enough to saturate the collector current of the transistor under a CB load.

G. Welding conditions

H. Packaging standards