Additional Resources: Product Page 3D Model date 11/22/2019 page 1 of 4 MODEL: CPI-4232C-120 DESCRIPTION: PIEZO BUZZER INDICATOR FEATURES includes driving circuit screw terminal mount 95 dB SPL SPECIFICATIONS parameter conditions/description min typ max units rated voltage 12 Vdc operating voltage 8 18 Vdc at 8 Vdc 8 mA current consumption at 12 Vdc 16 mA at 18 Vdc 24 mA rated frequency 2,400 2,900 3,400 Hz at 60 cm, 8 Vdc 80 dB sound pressure level at 60 cm, 12 Vdc 92 dB at 60 cm, 18 Vdc 95 dB dimensions 42.5 x 32.5 mm weight 32.0 g material nylon terminal screw terminals (Sn plating) operating temperature -30 85 C storage temperature -40 85 C RoHS yes Notes: 1. All specifications measured at 5~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units hand soldering for maximum 5 seconds 330 380 C cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CPI-4232C-120 DESCRIPTION: PIEZO BUZZER INDICATOR date 11/22/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm PERFORMANCE CURVES Voltage vs. Sound Pressure Level Voltage vs. Current Consumption at 60 cm 110 18 16 108 14 106 12 104 10 102 8 6 100 4 8 10 12 14 16 18 8 10 12 14 16 18 Voltage (Vdc) Voltage (Vdc) cuidevices.com Sound Pressure Level (dB) Current Consumption (mA)