Additional Resources: Product Page | 3D Model date 10/21/2020 page 1 of 5 SERIES: CES-571423-28PM DESCRIPTION: SPEAKER FEATURES * * * * * cloth cone paper dust cap 2 panel mount flanges 305 mm lead wire wire leads with connector options SPECIFICATIONS parameter conditions/description min typ max units input power max power: 1 second on, 59 seconds off, 60 cycles impedance at 1.0 kHz, 1 Vrms 6.8 2.0 3.0 W 8 9.2 resonant frequency (Fo) at 1 Vrms, 10 cm 560 700 frequency response as per IEC 268-5 Fo sound pressure level at 2.0 W, 10 cm, avg at 0.8, 1.0, 1.18, 1.5 kHz 97 distortion at 2.0 kHz, rated power, 10 cm buzz, rattle, etc. must be normal at sine wave, frequency range polarity cone moves forward w/ positive dc current to "+" terminal dimensions 57.5 x 23 x 14.85 magnet Nd-Fe-B enclosure material black ABS cone material cloth terminal wire leads 100 840 Hz 20,000 Hz 103 dB 10 % 4.0 V mm weight 11 15 g operating temperature -20 60 C -30 70 C storage temperature RoHS Notes: 13 yes 1. All specifications measured at 15~35C, humidity at 25~75%, under 86~106 kPa pressure, unless otherwise noted. PART NUMBER KEY CES-571423-28PM X Base Number cuidevices.com Termination Options: "blank" = wire leads, no connector A = wire leads with Molex housing 51021-0200 B = wire leads with JST housing SHR-02V-S-B Additional Resources: Product Page CUI Devices SERIES: CES-571423-28PM DESCRIPTION: SPEAKER | 3D Model date 10/21/2020 page 2 of 5 MECHANICAL DRAWINGS units: mm tolerance: 0.5 mm WIRE LEADS, NO CONNECTOR wire: UL1061 26 AWG internal speaker: CMS-402008-18SP WIRE LEADS WITH MOLEX CONNECTOR wire: UL 1571 28 AWG connector: Molex 51021-0200 mating connector: Molex 53261-0271 internal speaker: CMS-402008-18SP 5(' %/$&. WIRE LEADS WITH JST CONNECTOR wire: UL 1571 28 AWG connector: JST SHR-02V-S-B mating connector: JST BM02B-SRSS-TB internal speaker: CMS-402008-18SP 5(' %/$&. cuidevices.com Additional Resources: Product Page | 3D Model CUI Devices SERIES: CES-571423-28PM DESCRIPTION: SPEAKER RESPONSE CURVES Test Conditions: 4.0 Vrms / 10 cm Test Conditions: 4.0 Vrms / 10 cm Frequency Response Curve Total Harmonic Distortion Curve cuidevices.com date 10/21/2020 page 3 of 5 Additional Resources: Product Page CUI Devices SERIES: CES-571423-28PM DESCRIPTION: SPEAKER | 3D Model date 10/21/2020 page 4 of 5 PACKAGING units: mm Tray QTY: 100 pcs per tray Carton Size: 520 x 500 x 185 mm Carton QTY: 400 pcs per carton 2PCS 400PCS 5kg 8kg cuidevices.com Additional Resources: Product Page | 3D Model CUI Devices SERIES: CES-571423-28PM DESCRIPTION: SPEAKER date 10/21/2020 page 5 of 5 REVISION HISTORY rev. description date 1.0 initial release 11/06/2019 1.01 added internal speaker details 03/12/2020 1.02 added Molex and JST connector options 10/21/2020 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