A. Scope
This specification applies to Piezo buzzers,128100F-12144CDR140
B. Specifications

C. Exterior drawing

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 shown below
E. Voltage/current/sound pressure characteristics
F. Welding condition
G. Packaging standards