For more information, please visit the product page. date 06/28/2016 page 1 of 4 MODEL: CMS-28588N-L152 │ DESCRIPTION: SPEAKER FEATURES • miniature speaker • 550 Hz resonant frequency • Nd-Fe-B magnet SPECIFICATIONS parameter conditions/description min typ max units input power maximum power: IEC-60268-5, filter 60s on/120s off, 10 cycles at room temp 2.0 2.5 W impedance at 2.0 kHz, 1.0 V 6.8 8 9.2 Ω resonant frequency (Fo) at 1.0 V 440 550 660 Hz frequency response output SPL -10 dB Fo sound pressure level at 1.0 W, 0.1 m ave, at 0.8, 1.0, 1.2, 1.5 kHz at 2.0 W, 0.5 m ave, at 0.8, 1.0, 1.2, 1.5 kHz 96 85 distortion at 1.0 kHz, 1.0 W buzz, rattle, etc. must be normal at sine wave between Fo ~ 20,000 Hz dimensions Ø28 x 5.5 magnet Nd-Fe-B material SPCC cone material mylar terminal wire leads 99 88 20,000 Hz 102 91 dB dB 10 % 4.0 V mm weight 7.6 g operating temperature -20 55 °C storage temperature -30 70 °C RoHS Notes: 2011/65/EU 1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units hand soldering for maximum 3 seconds 370 380 390 °C cui.com For more information, please visit the product page. CUI Inc │ MODEL: CMS-28588N-L152 │ DESCRIPTION: SPEAKER date 06/28/2016 │ page 2 of 4 MECHANICAL DRAWING units: mm tolerance: ±0.2 mm wire: UL1007 28 AWG ġġńŖŊ ĹȟġijŘ ġıIJġIJķ ŘņņŌ ıIJ ıij Śņłœ IJķĮĮĮijıIJķ IJĸĮĮĮijıIJĸ FREQUENCY RESPONSE CURVE Frequency Response.Magn dB re 20.00μ PA AT 1 W / 0.1 m cui.com For more information, please visit the product page. CUI Inc │ MODEL: CMS-28588N-L152 │ DESCRIPTION: SPEAKER date 06/28/2016 │ page 3 of 4 PACKAGING units: mm Tray Size: 330 x 250 x 13 mm Carton Size: 345 x 265 x 305 mm Tray QTY: 50 pcs per tray Carton QTY: 1,000 pcs per carton 250 330 500pcs 500pcs Lot No. XXXXXXXXXX Model No. CUI Inv#;;;;;;;;;;; &8,3DUW;;;;;;;;;; Quantity. XXXX Pcs Date: DD MM YY MADE IN CHINA G CUI Inc * The label sticked on inner boxes and the outer of carton. cui.com For more information, please visit the product page. CUI Inc │ MODEL: CMS-28588N-L152 │ DESCRIPTION: SPEAKER date 06/28/2016 │ page 4 of 4 REVISION HISTORY rev. 1.0 description date initial release 06/28/2016 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.