For more information, please visit the product page. date 03/13/2015 page 1 of 3 MODEL: CBT-09427-SMT │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER FEATURES • • • • surface mount side sound port externally driven high operating temperature range SPECIFICATIONS parameter rated voltage conditions/description Vo-p operating voltage current consumption min 2.5 0V at rated voltage, 2,730 Hz square wave, ½ duty at 10 cm (A-weight), rated voltage, 2,730 Hz square wave, ½ duty coil resistance dimensions max 3.6 rated frequency sound pressure level typ units Vo-p 4.5 Vo-p 110 mA 2,730 Hz 83 87 dBA 13 16 19 Ø9.0 x 2.5 Ω mm weight 0.8 material LCP terminal SMT type (Au plating) g operating temperature -40 85 °C storage temperature -40 85 °C max units 260 °C RoHS Notes: 2011/65/EU 1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted. 2. Add suffix “-TR” to the model for tape and reel packaging. SOLDERABILITY parameter conditions/description reflow soldering see reflow solder profile min őŦŢŬġŕŦŮű ĳķıƱń ĳĶĶƱń ĳıſĵıġŴŦŤ ĳĲĸƱń Ʊń ĳııƱń ĲĶıƱń ķıſĲĹıŴŦŤ ŕŪŮŦġŜŴŦŤŞ cui.com ķıſĲĶıŴŦŤ typ For more information, please visit the product page. CUI Inc │ MODEL: CBT-09427-SMT │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 03/13/2015 │ page 2 of 3 MECHANICAL DRAWING units: mm tolerance: ±0.5mm +POLARITY -POLARITY RECOMMENDED PCB LAYOUT (Bottom View) FREQUENCY RESPONSE CURVE Ĳıı ĺı ťŃ Ĺı ĸı ķı Ķı ĳı ĳıı ŉŻ ĳŌ ĳıŌ MEASUREMENT METHOD + Vo-p 180Ω TR: HFE > 200 0 Vo-p = 1/2 duty square wave cui.com For more information, please visit the product page. CUI Inc │ MODEL: CBT-09427-SMT │ DESCRIPTION: MAGNETIC BUZZER TRANSDUCER date 03/13/2015 │ page 3 of 3 REVISION HISTORY rev. description date 1.0 initial release 09/11/2014 1.01 updated datasheet 03/13/2015 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI 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.