Additional Resources: Product Page 3D Model date 01/03/2020 page 1 of 5 MODEL: CPT-3055-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER FEATURES SPL 90 dB piezo externally driven panel mount with 120 mm lead wire SPECIFICATIONS parameter conditions/description min typ max units Vp-p rated voltage 12 Vp-p 0V operating voltage 1 30 Vp-p current consumption at rated voltage, 2,500 Hz, duty square wave 15 mA rated frequency 2,500 Hz at 10 cm, rated voltage, 2,500 Hz, duty square sound pressure level 80 dB wave electrostatic capacitance at 120 Hz 31,500 45,000 58,500 pF dimensions 30.0 x 5.5 mm weight 3.5 g material ABS terminal wire leads 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 CUI Devices MODEL: CPT-3055-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER date 01/03/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm wire: UL 1095 28 AWG Outlet hole seal 703 black plastic cuidevices.com