Additional Resources: Product Page 3D Model date 01/23/2020 page 1 of 4 MODEL: CMS-34348N DESCRIPTION: SPEAKER FEATURES miniature speaker 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 3.0 4.0 W off, 10 cycles at room temp impedance at 1.0 kHz, 1.0 V 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 304 380 456 Hz frequency response output SPL -10 dB Fo 10,000 Hz at 1.0 W, 0.5 m ave, at 0.8, 1.0, 1.2, 1.5 kHz 77 80 83 dB sound pressure level at 3.0 W, 0.5 m ave, at 0.8, 1.0, 1.2, 1.5 kHz 82 85 88 dB distortion at 1.0 kHz, 1.0 W 5 % must be normal at sine wave between buzz, rattle, etc. 4.9 V Fo ~ 20,000 Hz dimensions 34 x 34 x 14.5 mm magnet Nd-Fe-B material ABS77D cone material mylar terminal solder terminals weight 30 g operating temperature -20 55 C storage temperature -30 65 C RoHS yes Notes: 1. All specifications measured at 5~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. SOLDERABILITY parameter conditions/description min typ max units hand soldering for maximum 3 seconds 370 380 390 C cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CMS-34348N DESCRIPTION: SPEAKER date 01/23/2020 page 2 of 4 MECHANICAL DRAWING units: mm tolerance: 0.5 mm , < FREQUENCY RESPONSE CURVE Frequency Response.Magn dB re 20.00 PA A T 1 W / 0.5 m cuidevices.com 326,7,9( 32/ 5,7 : &8