Micro Speaker for electronic dog Φ18*H5.0mm 4 Ohm 0.5Watt

A. SPECIFICATION

01 Type: Dynamic speaker
02 Dimension: External diameter 18*13 mm
03 Rated Input Power: 0.5 W
04 Impedance: 4 ohm ± 15% at 1KHz
05 Resonance Frequency (Fo): 900 Hz ± 20% at Fo, 1V
06 Sensitivity (S.P.L.): 95dB(0.5W/0.1m) ± 3 dB at AVE 0.8K,1.0K,1.2K,1.5K(Hz).
07 Frequency Range: Fo – 20KHz
08 Distortion: Less than 10 % at 2000Hz 0.5W
09 Max. Input Power: Must be normal at 1.2W white noise for 1 minute.
10 Voice Coil: Diameter 10.3 mm
11 Magnet: Rare earth permanent (Nd-Fe-B) magnet Φ9.5 x 1.0mm

B. Frequency Response Curve

C. APPEARANCE DRAWING

Tol : ± 0.3 Unit: mm
Size unit conversion: 1 mm = 0.0394 inches