CPE-1785

Additional Resources: Product Page | 3D Model | PCB Footprint date 08/05/2022 page 1 of 4 MODEL: CPE-1785 | DESCRIPTION: PIEZO BUZZER TRANSDUCER FEATURES • piezo transducer with pin mount • 85 dB SPL • 4,000 Hz rated frequency SPECIFICATIONS parameter conditions/description min operating voltage current consumption typ max units 2 30 Vp-p 10 mA at 10 Vp-p, 4,000 Hz square wave rated frequency 4,000 sound pressure level at 10 cm, 10V p-p, 4,000 Hz square wave electrostatic capacity at 1 kHz/1 V dimensions Ø17.0 x 7.0 9,100 dB 14,000 PBT (black) terminal pin type (Sn plating) 18,900 pF mm weight material Hz 85 1.5 g operating temperature -30 80 °C storage temperature -35 85 °C max units 380 °C RoHS Notes: yes 1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min hand soldering2 for maximum 2 seconds 330 Notes: 2. Not recommended for wave soldering cuidevices.com typ Additional Resources: Product Page | 3D Model CUI DEVICES | MODEL: CPE-1785 | DESCRIPTION: PIEZO BUZZER TRANSDUCER MECHANICAL DRAWING units: mm tolerance: ±0.5 mm &3(  &+,1$ Laser lettering WEEK   YEAR   FREQUENCY RESPONSE CURVE cuidevices.com | PCB Footprint date 08/05/2022 | page 2 of 4 Additional Resources: Product Page | 3D Model | PCB Footprint CUI DEVICES | MODEL: CPE-1785 | DESCRIPTION: PIEZO BUZZER TRANSDUCER PACKAGING units: mm Tray Size: 230 x 150 x 35 mm Carton Size: 500 x 460 x 320 mm Tray QTY: 50 pcs per tray Carton QTY: 2,500 pcs per carton 10PC Sx5=50PCS Foam Tray 7RS&DS (10PC S Foam Tray) C arton B ox (50PC S Tray) cuidevices.com date 08/05/2022 | page 3 of 4 Additional Resources: Product Page | 3D Model | PCB Footprint CUI DEVICES | MODEL: CPE-1785 | DESCRIPTION: PIEZO BUZZER TRANSDUCER date 08/05/2022 | page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 09/01/2010 1.01 brand update 03/13/2020 1.02 changed housing 04/09/2020 logo, datasheet style update 08/05/2022 1.03 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