Piezo Ultra-transducer
Applications:
--Smart phone
--Tablet PC and Notebook PC.
--Wearable Electronics
--Other portable electronics
Features:
--Simple device and ultra-thin.
--No EMI, no coil materials
--Good Waterproof and weatherability
Items | Parameters | Remarks |
Nominal Frequency | 40.0 kHz |
|
SPL | 24kHz 61dB min. 40kHz 95dB min. 46kHz 86dB min. | at 6Vp-p, Sine wave, 15cm 0 dB = 2x10-5Pa |
Capacitance | 4500pF±20% | at 1kHz |
Insulation Resistance | 100 Mohm min. | at 50V D.C. |