CPT-308-28-85T CUID | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 6
Technical content
MODEL: CPT-308-28-85T | DESCRIPTION: PIEZO BUZZER TRANSDUCER cuidevices.com
FEATURES
- 12 Vdc rated
- 70 dB
- continuous tone
- feedback pin SPECIFICATIONS parameter conditions/description min typ max units rated voltage 12 Vdc operating voltage 5 28 Vdc current consumption at rated voltage 12 mA rated frequency 700 1,200 1,700 Hz sound pressure level at 30 cm, rated voltage 70 dB tone continuous electrostatic capacitance at 120 Hz, 1 V 35,000 50,000 65,000 pF dimensions Ø30.0 x 7 .48 mm weight 3.0 g material PBT+30% UL94V-0 (black) terminal pin (tin plating) operating temperature -30 85 °C storage temperature -30 85 °C washable no RoHS yes Notes: 1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units hand soldering for maximum 5 seconds 270 280 °C Additional Resources: Product Page | 3D Model | PCB Footprint
CUI DEVICES | MODEL: CPT-308-28-85T | DESCRIPTION: PIEZO BUZZER TRANSDUCER date 08/05/2022 | page 2 of 6 cuidevices.com MECHANICAL DRAWING units: mm tolerance: ±0.5 mm 5 30 32.57 35.48 7.2 7.48 3.7 120° 100° 13.75 27.60 22.95 0121 :((. '$7(&2'( <(//2: <($5 CPT-308-28-85T F M G Recommended PCB Layout Top View Additional Resources: Product Page | 3D Model | PCB Footprint
CUI DEVICES | MODEL: CPT-308-28-85T | DESCRIPTION: PIEZO BUZZER TRANSDUCER date 08/05/2022 | page 3 of 6 cuidevices.com INSTALLATION GUIDELINES Additional Resources: Product Page | 3D Model | PCB Footprint
CUI DEVICES | MODEL: CPT-308-28-85T | DESCRIPTION: PIEZO BUZZER TRANSDUCER date 08/05/2022 | page 4 of 6 cuidevices.com DRIVING CIRCUIT PERFORMANCE CURVES P: Voltage vs. Sound Pressure Level I: Voltage vs. Current Consumption at 30 cm Notes: 1. The current consumption and the sound pressure level are measured by using the recommend driving circuit shown above. Additional Resources: Product Page | 3D Model | PCB Footprint
CUI DEVICES | MODEL: CPT-308-28-85T | DESCRIPTION: PIEZO BUZZER TRANSDUCER date 08/05/2022 | page 5 of 6 cuidevices.com PACKAGING units: mm Inner Box Size: 310 x 248 x 49 mm Carton Size: 550 x 330 x 290 mm Inner Box QTY: 84 pcs per box Carton QTY: 840 pcs per carton Additional Resources: Product Page | 3D Model | PCB Footprint
CUI DEVICES | MODEL: CPT-308-28-85T | DESCRIPTION: PIEZO BUZZER TRANSDUCER date 08/05/2022 | page 6 of 6 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 rev. description date 1.0 initial release 11/24/2021 1.01 logo, datasheet style update 08/05/2022 The revision history provided is for informational purposes only and is believed to be accurate.
REVISION HISTORY
Additional Resources: Product Page | 3D Model | PCB Footprint