Additional Resources: Product Page 3D Model PCB Footprint date 11/22/2019 page 1 of 4 MODEL: CPT-2272C-200 DESCRIPTION: PIEZO BUZZER TRANSDUCER FEATURES externally driven through hole 90 dB SPL SPECIFICATIONS parameter conditions/description min typ max units operating voltage 20 Vp-p current consumption at 12 Vp-p, 4,000 Hz square wave 10 mA rated frequency 4,000 Hz sound pressure level at 10 cm, 12 Vp-p, 4,000 Hz square wave 90 dB electrostatic capacity at 120 Hz/1 V 10,500 15,000 19,500 pF dimensions 22.0 x 7.2 mm weight 2.5 g material PBT terminal pin type (Sn plating) operating temperature -20 60 C storage temperature -30 70 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 2 seconds 330 380 C cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CPT-2272C-200 DESCRIPTION: PIEZO BUZZER TRANSDUCER date 11/22/2019 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm WEEK YEAR FREQUENCY RESPONSE CURVE cuidevices.com