Additional Resources: Product Page 3D Model date 06/08/2020 page 1 of 5 MODEL: CES-885955-26PM DESCRIPTION: SPEAKER FEATURES 2 W rated power 6 ohm rated impedance panel mount SPECIFICATIONS parameter conditions/description min typ max units max power: IEC-60268-5, filter 50 seconds on, input power 2.0 3.0 W 120 seconds off, 10 cycles (room temp) impedance at 2.0 kHz 5.1 6 6.9 resonant frequency (Fo) at 1.0 V 256 320 384 Hz frequency response Fo 20,000 Hz sound pressure level at 1.0 W, 0.1 m, avg at 0.6, 0.8, 1.0, 1.2 kHz 88 91 94 dB distortion at 1.0 kHz, 1.0 W 10 % buzz, rattle, etc. must be normal at sine wave, frequency range 3.46 V polarity cone moves forward w/ positive dc current to + terminal dimensions 87.9 x 59.29 x 54.9 mm magnet Nd-Fe-B enclosure material ABS 777D cone material PU-AL terminal wire leads weight 51.0 g operating temperature -30 70 C storage temperature -30 70 C hand soldering for maximum 3 seconds 380 C RoHS yes Notes: 1. All specifications measured at 15~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CES-885955-26PM DESCRIPTION: SPEAKER date 06/08/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.3 mm wire: UL1571 30 AWG internal speaker: CMS-3150-26SP 3 67 0 3 :((. <( 5 cuidevices.com 67 0