A. Scope

This specification applies to Piezo buzzers,140075F-12041

B. Specifications

C. Exterior drawing

Tol: ±0.5 Unit: mm

D. Test method

Standard measuring condition

Temperature: 25±2℃ Humidity: 45-65%

Acoustic characteristics:

The oscillation frequency, current consumption and sound pressure are measured by the measuring instrument shown below.


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

E. Voltage/current/sound pressure characteristics

F.Welding conditions:
(1) Recommended reflow conditions are as follows.(Reflow is twice).
Note: Reflow is required after the product heat drops to normal.

G. Packaging Standards