A. Scope: This specification is applicable to piezoelectric buzzer FDT-210040F-03041W25

B. Specifications:

C. Appearance drawings:

Tol: ±0.5 Unit: mm

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 

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

E.Voltage/current/sound pressure characteristics