Additional Resources: Product Page 3D Model date 01/23/2020 page 1 of 4 MODEL: CSS-50508N DESCRIPTION: SPEAKER FEATURES paper cone 380 Hz resonant frequency Nd-Fe-B magnet SPECIFICATIONS parameter conditions/description min typ max units maximum power: IEC-60268-5, filter 60s on/120s input power 0.25 0.5 W off, 10 cycles at room temp impedance at 800 Hz 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 304 380 456 Hz frequency response output SPL -10 dB Fo 3,200 Hz sound pressure level at 0.25 W, 0.5 m ave, at 1.0, 1.4, 1.7, 2.0 kHz 82 85 88 dB distortion at 1.0 kHz, 0.25 W 10 % must be normal at sine wave between buzz, rattle, etc. 1.41 V Fo ~ 20,000 Hz dimensions 50.5 x 50.5 x 17.2 mm magnet Nd-Fe-B material metal cone material paper terminal solder terminals weight 52 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-50508N DESCRIPTION: SPEAKER date 01/23/2020 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.2 mm FREQUENCY RESPONSE CURVE Frequency Response.Magn dB re 20.00 PA (at 0.25 W / 0.5 m) cuidevices.com