Additional Resources: Product Page 3D Model date 06/08/2020 page 1 of 5 MODEL: CMS-30205-158L120-67 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 720 900 1,080 Hz frequency response Fo 20,000 Hz sound pressure level at 1.0 W, 10 cm, avg at 2.0, 3.0, 4.0, 5.0 kHz 93 96 99 dB distortion at 1.0 kHz, 1.0 W 10 % buzz, rattle, etc. must be normal at sine wave, Fo~20 kHz 3.46 V polarity cone moves forward w/ positive dc current to + terminal dimensions 30.0 x 20 x 5.6 mm magnet Nd-Fe-B frame material PBT cone material PEN terminal wire leads with connector weight 4.6 g operating temperature -40 70 C storage temperature -40 85 C RoHS yes IP level IP67 (front side) Notes: 1. All specifications measured at 5~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CMS-30205-158L120-67 DESCRIPTION: SPEAKER date 06/08/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm wire: UL1571 30 AWG connector: Molex 51021-0200 or equivalent P=1.25 :((. <( 5 cuidevices.com