A. Scope

This specification applies to Piezo buzzers,170050F-12040TJ
B. Specifications

C. Exterior drawing

TOL: ±0.3 Unit: mm

D. Test method.

Standard measurement conditions.
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. Typical frequency response curve:

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