1 | resonance frequency (khz) | 4.0 |
2 | max input voltage (vp-p) | 30 |
3 | capacitance at 120hz (nf) | 15±30% |
4 | sound output at 10cm (db) | ≥80 at4.0khz square wave 5vp-p |
5 | current consumption (ma) | ≤5 at4.0khz square wave5vp-p |
6 | operating temperature (℃) | -20~+60 |
7 | storage temperature (℃) | -30~+70 |
8 | weight (g) | 0.9 |
9 | housing material | blackabs |
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