Additional Resources: Product Page 3D Model PCB Footprint date 12/11/2019 page 1 of 4 MODEL: CPI-4233-92T DESCRIPTION: PIEZO BUZZER INDICATOR FEATURES fast pulse option continuous tone option through hole SPECIFICATIONS parameter conditions/description min typ max units rated voltage 12 Vdc operating voltage 6 28 Vdc at rated voltage current consumption continuous tone 13 mA fast pulse tone 11 mA rated frequency 2,300 2,800 3,300 Hz at 30 cm, rated voltage sound pressure level continuous tone 92 dB fast pulse tone 87 dB continuous tone fast pulse at rated voltage (3.0 20% Hz) dimensions 42.5 x 33.0 mm weight 35 g material ABS (UL94 1/16 HB) terminal pins (tin plating) operating temperature -30 85 C storage temperature -40 95 C washable no 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 maximum 3 seconds 330 350 370 C cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CPI-4233-92T DESCRIPTION: PIEZO BUZZER INDICATOR date 12/11/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm (CONST) (PULSE) PIEZO AUDIO INDICATOR & Recommended PCB Layout Top View PERFORMANCE CURVES Voltage vs. Sound Pressure Level Voltage vs. Current Consumption at 30 cm Voltage (Vdc) Voltage (Vdc) cuidevices.com 12.5 Sound Pressure Level (dB) Current Consumption (mA) 81