Additional Resources: Product Page 3D Model PCB Footprint date 12/05/2019 page 1 of 4 MODEL: CPT-4011C-600 DESCRIPTION: PIEZO BUZZER TRANSDUCER FEATURES externally driven wave solderable 100 dB SPL SPECIFICATIONS parameter conditions/description min typ max units operating voltage 60 Vp-p current consumption at 25 Vp-p, 3,250 Hz square wave 40 mA rated frequency 3,250 Hz at 300 cm, 25 Vp-p, 3,250 Hz square wave 85 dB sound pressure level at 10 cm, 12 Vp-p, 3,250 Hz square wave 100 dB electrostatic capacity at 1,000 Hz/1 V 21,000 30,000 39,000 pF dimensions 40.0 x 11.0 mm weight 11.0 g material PBT terminal pin type (Au plating) operating temperature -30 80 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 wave soldering see recommended wave soldering profile 250 C Wave Solder Profile 3 Sec Max 250 2~5 C/Sec 130 C/Sec 2~5 C/Sec 110 25 40 Sec 60 Sec 100 Sec 1.5 Sec Max Preheating Melting Cooling Time (sec) cuidevices.com Temperature (C)Additional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CPT-4011C-600 DESCRIPTION: PIEZO BUZZER TRANSDUCER date 12/05/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm CPT 4011C CUI 0111 YEAR WEEK 11--2011 01 12--2012 02 FREQUENCY RESPONSE CURVE * Input Signal: 12Vp-p, at 10cm cuidevices.com