Additional Resources: Product Page 3D Model date 01/03/2020 page 1 of 5 MODEL: CPT-2305-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER FEATURES SPL 90 dB piezo externally driven panel mount with 95 mm lead wire SPECIFICATIONS parameter conditions/description min typ max units Vp-p rated voltage 12 Vp-p 0V operating voltage 3 30 Vp-p current consumption at rated voltage, 4,000 Hz, duty square wave 5 mA rated frequency 4,000 Hz at 10 cm, rated voltage, 4,000 Hz, duty square sound pressure level 90 dB wave electrostatic capacitance at 120 Hz 16,800 24,000 31,200 pF dimensions 23.0 x 5.0 mm weight 2.0 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-2305-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER date 01/03/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm wire: UL 1571 30 AWG 2XWOHW KROH VHDO EODFN JOXH cuidevices.com