Additional Resources: Product Page 3D Model date 06/08/2020 page 1 of 5 MODEL: CES-303206-240L40-67 DESCRIPTION: SPEAKER FEATURES IP67 rated 40 mm lead wire 2 W rated power SPECIFICATIONS parameter conditions/description min typ max units max power: IEC-60268-5, filter 60 seconds on, input power 2.0 2.5 W 120 seconds off, 10 cycles (room temp) impedance at 2.0 kHz, 1.0 V 3.2 4 4.8 resonant frequency (Fo) at 1.0 V 1,280 1,600 1,920 Hz frequency response Fo 20,000 Hz sound pressure level at 2.0 W, 10 cm, avg at 2.0 kHz 98 101 104 dB distortion at 2.0 kHz, rated power, 10 cm 10 % buzz, rattle, etc. must be normal at sine wave, frequency range 2.83 V polarity cone moves forward w/ positive dc current to + terminal dimensions 30.0 x 20.0 x 6.1 mm magnet Nd-Fe-B enclosure material ABS cone material PEN terminal wire leads with connector weight 5.0 g operating temperature -30 70 C storage temperature -30 80 C RoHS yes IP level IP67 (front side) Notes: 1. All specifications measured at 15~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comSTAMP Additional Resources: Product Page 3D Model CUI Devices MODEL: CES-303206-240L40-67 DESCRIPTION: SPEAKER date 06/08/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.2 mm wire: UL1571 30 AWG internal speaker: CMS-30205-124L40-67 connector: Molex 51021-0200 or equivalent P=1.25 +0.2 200.15 6.1-0.1 9HQW KROH 67 03 VHDOLQJ JOXH black - red + 4.2 cuidevices.com R5 +0.2 403 30-0.1 4 3.2