Datasheet

8. Others
8-1. Please pay attention never to be applied DC voltage to piezo sounder.
8-2. Please pay attention to protect operating circuit from surge voltage provided by
something for force such as falling, shock and temperature changing.
8-3. The resistor should be used as shown in Fig. A. A suitable resistance value
should be chosen. Instead of this measure, a diode may also be applied as shown
in Fig. B.
_______ _______ R
I C I C
_______ _______
Fig. A Fig. B
8-4. This specification mentions the quality of the component as a single unit.
Please insure the component is thoroughly evaluated in your application circuit.
8-5. Please do not use this component in any application that deviates from its intended
use as noted within the specification. It may cause any mishaps.
P4/5