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 rated voltage conditions/description Vp-p 0V operating voltage current consumption min max 12 3 at rated voltage, 4,000 Hz, 1/2 duty square wave rated frequency at 10 cm, rated voltage, 4,000 Hz, 1/2 duty square wave electrostatic capacitance at 120 Hz dimensions O23.0 x 5.0 Vp-p Vp-p 5 mA Hz 90 16,800 dB 24,000 31,200 2.0 ABS terminal wire leads operating temperature storage temperature RoHS pF mm weight material units 30 4,000 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 CUI Devices MODEL: CPT-2305-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER | 3D Model date 01/03/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm wire: UL 1571 30 AWG 2XWOHWKROHVHDO EODFNJOXH cuidevices.com Additional Resources: Product Page CUI Devices MODEL: CPT-2305-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER | 3D Model date 01/03/2020 page 3 of 5 FREQUENCY RESPONSE CURVE APPLICATION CIRCUIT Vout- Vin Vout+ cuidevices.com Additional Resources: Product Page CUI Devices MODEL: CPT-2305-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER PACKAGING units: mm Carton Size: 490 x 380 x 490 mm Carton QTY: 4,000 pcs per carton 3&6ER[ cuidevices.com | 3D Model date 01/03/2020 page 4 of 5 Additional Resources: Product Page CUI Devices MODEL: CPT-2305-90PM DESCRIPTION: PIEZO BUZZER TRANSDUCER | 3D Model 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