Additional Resources: Product Page 3D Model PCB Footprint date 01/03/2020 page 1 of 5 MODEL: CPT-3075-90T DESCRIPTION: PIEZO BUZZER TRANSDUCER FEATURES through hole SPL 90 dB piezo externally driven SPECIFICATIONS parameter conditions/description min typ max units Vp-p rated voltage 10 Vp-p 0V operating voltage 3 30 Vp-p current consumption at rated voltage, 2,800 Hz, duty square wave 3 mA rated frequency 2,800 Hz at 10 cm, rated voltage, 2,800 Hz, duty square sound pressure level 90 dB wave electrostatic capacitance at 120 Hz 12,600 18,000 23,400 pF dimensions 30.0 x 7.5 mm weight 2.0 g material ABS terminal pins (red coper with tin plating) operating temperature -20 60 C storage temperature -30 70 C RoHS yes Notes: 1. All specifications measured at 253C, humidity at 60~70%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units hand soldering 370 380 390 C cuidevices.comAdditional Resources: Product Page 3D Model PCB Footprint CUI Devices MODEL: CPT-3075-90T DESCRIPTION: PIEZO BUZZER TRANSDUCER date 01/03/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm 3DGV +ROH Recommended PCB Layout Top View cuidevices.com