This is a small 15mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces.
This through-hole speaker is great for projects where you don't have room for a full-blown speaker. This 15mm diameter speaker is encased in plastic and will handle up to 0.5W of power.
Features:
Diameter 15 mm
Depth 7.5 mm
Input Power: Min. 0.3W, Max. 0.5W
Impedance at 3 kHz, 1 V: Min. 6.8Ω, Typ. 8Ω, Max. 9.2Ω
Resonant Frequency at 1V: Min. 1360Hz, Typ. 1700Hz, Max. 2,040Hz