Additional Resources: Product Page 3D Model date 11/05/2019 page 1 of 5 MODEL: CMS-151103-088SP DESCRIPTION: SPEAKER FEATURES 0.7 W miniature mylar cone solder pad SPECIFICATIONS parameter conditions/description min typ max units input power max power: as per IEC-268-5, in 1 cc box 0.7 1.0 W impedance at 2.0 kHz, 2.37 Vrms 6.8 8 9.2 coil resistance 6.48 7.2 7.92 at 1.0 Vrms in free air, 10 cm 440 550 660 Hz resonant frequency (Fo) at 2.37 Vrms in 1 cc box, 10 cm 680 850 1,020 Hz frequency response 100 20,000 Hz at 0.7 W, 10 cm, avg at 0.8, 1.0, 1.5, 2.0 kHz in 1 sound pressure level 87 90 93 dB cc box at 800~1,200 Hz, 2.37 Vrms, 10 cm 15 % distortion at 1,201~5,000 Hz, 2.37 Vrms, 10 cm 10 % buzz, rattle, etc. must be normal at sine wave, 0.2~2 kHz, 1 cc box 2.37 V polarity cone moves forward w/ positive dc current to + terminal dimensions 15 x 11 x 3 mm magnet Nd-Fe-B frame material PBT cone material PEEK terminal solder pads weight 1.5 g operating temperature -20 70 C storage temperature -40 85 C hand soldering for maximum 3 seconds 380 C RoHS yes Notes: 1. All specifications measured at 15~35C, humidity at 25~75%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CMS-151103-088SP DESCRIPTION: SPEAKER date 11/05/2019 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.2 mm cuidevices.com