Additional Resources: Product Page 3D Model date 10/21/2020 page 1 of 5 SERIES: CES-2704-088L050 DESCRIPTION: SPEAKER FEATURES 0.8 W rated power low profile 50 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 0.8 1.0 W impedance at 2.0 kHz, 2.53 Vrms 6.4 8 9.6 resonant frequency (Fo) at 2.53 Vrms, 10 cm 722.5 850 977.5 Hz frequency response as per IEC 268-5 500 20,000 Hz sound pressure level at 0.8 W, 10 cm, avg at 2.0 kHz in free air 87 90 93 dB distortion at 2.0 kHz, rated power, 10 cm 10 % buzz, rattle, etc. must be normal at sine wave, frequency range 2.53 V polarity cone moves forward w/ positive dc current to + terminal dimensions 27 x 4.9 mm magnet Nd-Fe-B enclosure material PC+ABS cone material PEEK terminal wire leads weight 2.4 2.9 3.4 g operating temperature -30 70 C storage temperature -40 85 C RoHS yes Notes: 1. All specifications measured at 15~35C, humidity at 25~75%, under 86~106 kPa pressure, unless otherwise noted. PART NUMBER KEY CES-2704-088L050 X Termination Options: blank = wire leads, no connector Base Number A = wire leads with Molex housing 51021-0200 B = wire leads with JST housing SHR-02V-S-B cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices SERIES: CES-2704-088L050 DESCRIPTION: SPEAKER date 10/21/2020 page 2 of 5 MECHANICAL DRAWINGS units: mm tolerance: 0.2 mm WIRE LEADS, NO CONNECTOR wire: UL 1571 32 AWG internal speaker: CMS-181325-078SP WIRE LEADS WITH MOLEX CONNECTOR wire: UL 1571 30 AWG connector: Molex 51021-0200 mating connector: Molex 53261-0271 internal speaker: CMS-181325-078SP WIRE LEADS WITH JST CONNECTOR wire: UL 1571 30 AWG connector: JST SHR-02V-S-B mating connector: JST BM02B-SRSS-TB internal speaker: CMS-181325-078SP cuidevices.com