Additional Resources: Product Page 3D Model date 06/08/2020 page 1 of 5 MODEL: CES-30207-158L120-67 DESCRIPTION: SPEAKER FEATURES 8 ohm rated impedance 120 mm lead wire IP67 rated SPECIFICATIONS parameter conditions/description min typ max units max power: IEC-60268-5, filter 60 seconds on, input power 1.5 2.0 W 120 seconds off, 10 cycles (room temp) impedance at 3.0 kHz, 1.0 V 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 1,360 1,700 2,040 Hz frequency response Fo 20,000 Hz sound pressure level at 1.5 W, 10 cm, avg at 3.0, 4.0, 5.0, 6.0 kHz 97 100 103 dB distortion at 2.0 kHz, rated power 10 % buzz, rattle, etc. must be normal at sine wave, frequency range 4.0 V polarity cone moves forward w/ positive dc current to + terminal dimensions 30.0 x 20.0 x 7.0 mm magnet Nd-Fe-B enclosure material ABS cone material PEN terminal wire leads with connector weight 5.5 g operating temperature -40 70 C storage temperature -40 85 C RoHS yes IP level IP67 (front side) Notes: 1. All specifications measured at 25~75C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CES-30207-158L120-67 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-30205-158L120-67 connector: Molex 51021-0200 or equivalent P=1.25 :LWK UHOHDVH SDSHU 3( 7 6 7 0 3 UH G 67 0 3 cuidevices.com