CUI DEVICES | MODEL: CEP-1123 | DESCRIPTION: PIEZO BUZZER TRANSDUCER

date 08/05/2022 | page 2 of 3

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MECHANICAL DRAWING

units: mm

tolerance: ±0.5 mm

DRIVING CIRCUIT

Notes:

3. The current consumption and the sound pressure level are measured by using the recommend driving circuit shown above.

PERFORMANCE CURVES

110

100

90

4

2

6

Temp 25°

at 30cm

16 20

8

8

12

80

Temp 25°

at 30cm

0

4

70

24 28

60

10

16 20

8 12

4

24 28

Voltage (VDC)Voltage (VDC)

Voltage vs. Sound Pressure Level

Voltage vs. Current Consumption

Additional Resources: Product Page | 3D Model | PCB Footprint