For more information, please visit the product page. date 06/17/2015 page 1 of 3 MODEL: CPE-420 │ DESCRIPTION: PIEZO BUZZER INDICATOR FEATURES • • • • wire lead with panel-mount tabs 12 Vdc rating 102 dB 2.8 kHz rated frequency SPECIFICATIONS parameter conditions/description min rated voltage max 12 operating voltage current consumption typ 3 at rated voltage rated frequency 2,300 sound pressure level at 30 cm, rated voltage dimensions Ø41.8 x 22.0 ABS UL94 1/16” HB (black) terminal wire leads Vdc 16 Vdc 40 mA 3,300 Hz 102 dB mm weight material 2,800 units 17.4 g operating temperature -30 85 °C storage temperature -40 95 °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. cui.com For more information, please visit the product page. CUI Inc │ MODEL: CPE-420 │ DESCRIPTION: PIEZO BUZZER INDICATOR date 06/17/2015 │ page 2 of 3 MECHANICAL DRAWING units: mm tolerance: ±0.5 mm 3.4 (2 PLCS) 7.0 UL1007 LF 24AWG 5.0 59.5 2.0 black red 140.0 50.0 41.8 10.0 22.0 PERFORMANCE CURVES P: Voltage vs. Sound Pressure Level I: Voltage vs. Current Consumption cui.com For more information, please visit the product page. CUI Inc │ MODEL: CPE-420 │ DESCRIPTION: PIEZO BUZZER INDICATOR date 06/17/2015 │ page 3 of 3 REVISION HISTORY rev. description date 1.0 initial release 11/12/2007 1.01 applied new spec template 06/17/2015 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.