Additional Resources: Product Page date 06/08/2020 page 1 of 5 MODEL: CES-503528-28PM-67 DESCRIPTION: SPEAKER FEATURES * 8 ohm rated impedance * 2.0 W rated power * IP67 rated SPECIFICATIONS parameter conditions/description min input power max power: IEC-60268-5, filter 60 seconds on, 120 seconds off, 10 cycles (room temp) impedance at 2.0 kHz, 1.0 V 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 544 680 816 Hz frequency response typ max units 2.0 2.5 W Fo 20,000 Hz 100 dB at 2.0 kHz, rated power, 10 cm 10 % must be normal at sine wave, frequency range 4.0 V sound pressure level at 2.0 W, 10 cm, avg at 2.0 kHz 94 distortion buzz, rattle, etc. polarity cone moves forward w/ positive dc current to "+" terminal dimensions 50.0 x 35.0 x 27.8 magnet Nd-Fe-B enclosure material ABS cone material PEI terminal wire leads with connector 97 mm weight 21.0 g operating temperature -20 55 C storage temperature -30 60 C RoHS IP level Notes: yes IP67 (front side) 1. All specifications measured at 25~75C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.com Additional Resources: Product Page CUI Devices MODEL: CES-503528-28PM-67 DESCRIPTION: SPEAKER date 06/08/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm f wire: UL1571 30 AWG internal speaker: CMS-305-158SP-67 connector: Molex 51021-0200 or equivalent; P=1.25 67$03',5(&7,21 ,6)5(( f :((. f <($5 f 5HG %ODFN 6LOLFRQHSDG cuidevices.com 67$03 67$03 Additional Resources: Product Page CUI Devices MODEL: CES-503528-28PM-67 DESCRIPTION: SPEAKER RESPONSE CURVES Test Conditions: 2.0 W / 10 cm Test Conditions: 2.0 W / 10 cm Frequency Response Curve Total Harmonic Distortion Curve cuidevices.com date 06/08/2020 page 3 of 5 Additional Resources: Product Page CUI Devices MODEL: CES-503528-28PM-67 DESCRIPTION: SPEAKER PACKAGING units: mm Tray Size: 430 x 430 x 40 mm Tray QTY: 45 pcs per tray Carton Size: 460 x 460 x 430 mm Carton QTY: 450 pcs per carton cuidevices.com date 06/08/2020 page 4 of 5 Additional Resources: Product Page CUI Devices MODEL: CES-503528-28PM-67 DESCRIPTION: SPEAKER date 06/08/2020 page 5 of 5 REVISION HISTORY rev. 1.0 description date initial release 06/08/2020 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