Additional Resources: Product Page 3D Model PCB Footprint date 12/17/2019 page 1 of 5 MODEL: CMS-160916A-SP DESCRIPTION: SPEAKER FEATURES micro-speaker small footprint low profile spring leads SPECIFICATIONS parameter conditions/description min typ max units maximum power: IEC-60268-5, filter 60s on/120s input power 0.8 1.0 W off, 10 cycles at room temp in 1 cc closed box impedance at 2.0 kHz 5.1 6 6.9 at 1.0 V 552.5 650 747.5 Hz resonant frequency (Fo) at 1.0 V in 1 cc closed box 765 900 1,035 Hz frequency response output SPL 10 dB Fo 20,000 Hz sound pressure level at 0.8 W, 0.1 m, at 2.0 kHz in 1 cc closed box 85 88 91 dB distortion at 1.0 kHz, 0.8 W 15 % must be normal at sine wave between Fo ~ 20 kHz buzz, rattle, etc. 2.2 V in 1 cc closed box cone will move forward with positive dc current to polarity + terminal dimensions 16 x 9.0 x 3.0 mm magnet Nd-Fe-B material PBT cone material mylar terminal spring contact weight 1.0 g operating temperature -20 75 C storage temperature -30 85 C RoHS yes 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 PCB Footprint CUI Devices MODEL: CMS-160916A-SP DESCRIPTION: SPEAKER date 12/17/2019 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.2 mm Recommended PAD Layout Note: 1. Maximum compression force between front frame and back frame & yoke is 5 N. cuidevices.com