Challenge Electronics

SMD Speakers

Part Number Dimensions Materials RoHS compliant Impedance (ohms) Input Power Frequency Sound Pressure Level/dB Magnet Size/mm  
Diameter Height Housing Cone Nominal/W Max/W Resonant (fo)/Hz. Range/Hz.
CSMS15S4-850.3-P850 15 4 LCP Polyester No 8±15% 0.3 0.5 850±20% 20,000 86±3, @ 0.3 W, 0.1m 2.1
CSMS20S4.7-850.1-B1000 20 4.7 LCP Black PEI No 8±15% 0.1 0.2 1,000±20% 11,000 75±3, @ 0.3 W, 0.1m 3.2
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