Additional Resources: Product Page 3D Model date 01/22/2020 page 1 of 4 MODEL: CSS-1021028N DESCRIPTION: SPEAKER FEATURES 107 dB SPL 10 W input Nd-Fe-B magnet SPECIFICATIONS parameter conditions/description min typ max units maximum power: IEC-60268-5, filter 60s on/120s input power 10 12 W off, 10 cycles at room temp impedance at 800 Hz 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 92 115 138 Hz frequency response output SPL -10 dB Fo 7,800 Hz sound pressure level at 1 W, 0.1 m ave, at 1.0, 1.4, 1.7, 2.0 kHz 104 107 110 dB distortion at 1.0 kHz, 1 W 10 % must be normal at sine wave between buzz, rattle, etc. 8.94 V Fo ~ 20,000 Hz dimensions 102 x 102 x 35.5 mm magnet Nd-Fe-B material metal cone material paper cone & foam edge terminal solder terminals weight 208 g operating temperature -20 55 C storage temperature -30 70 C RoHS yes Notes: 1. All specifications measured at 15~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units hand soldering for 3 1 seconds 360 370 380 C cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CSS-1021028N DESCRIPTION: SPEAKER date 01/22/2020 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.2 mm FREQUENCY RESPONSE CURVE cuidevices.com