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 rated voltage conditions/description Vp-p 0V operating voltage current consumption min max 10 3 at rated voltage, 2,800 Hz, 1/2 duty square wave rated frequency at 10 cm, rated voltage, 2,800 Hz, 1/2 duty square wave electrostatic capacitance at 120 Hz dimensions O30.0 x 7.5 Vp-p Vp-p 3 mA Hz 90 12,600 dB 18,000 23,400 pF mm weight 2.0 material ABS terminal pins (red coper with tin plating) operating temperature storage temperature RoHS units 30 2,800 sound pressure level Notes: typ g -20 60 C -30 70 C yes 1. All specifications measured at 253C, humidity at 60~70%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description hand soldering cuidevices.com min typ max units 370 380 390 C Additional Resources: Product Page | 3D Model CUI Devices MODEL: CPT-3075-90T DESCRIPTION: PIEZO BUZZER TRANSDUCER MECHANICAL DRAWING units: mm tolerance: 0.5 mm 3DGV +ROH Recommended PCB Layout Top View cuidevices.com | PCB Footprint date 01/03/2020 page 2 of 5 Additional Resources: Product Page | 3D Model CUI Devices MODEL: CPT-3075-90T DESCRIPTION: PIEZO BUZZER TRANSDUCER | PCB Footprint date 01/03/2020 page 3 of 5 FREQUENCY RESPONSE CURVE APPLICATION CIRCUIT Vout- Vin Vout+ cuidevices.com Additional Resources: Product Page | 3D Model | PCB Footprint CUI Devices MODEL: CPT-3075-90T DESCRIPTION: PIEZO BUZZER TRANSDUCER PACKAGING units: mm Carton Size: 315 x 310 x 195 mm Carton QTY: 1,000 pcs per carton DGKHVLYHWDSH cuidevices.com date 01/03/2020 page 4 of 5 Additional Resources: Product Page | 3D Model CUI Devices MODEL: CPT-3075-90T DESCRIPTION: PIEZO BUZZER TRANSDUCER | PCB Footprint date 01/03/2020 page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 07/15/2019 1.01 brand update 01/03/2020 The revision history provided is for informational purposes only and is believed to be accurate. CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. cuidevices.com