PKB Piezoelectric Audio Alarm | Murata
Murata's PKB series of
piezoelectric audio alarms is a unified piezoelectric sounder which has a piezoelectric diaphragm of 3 terminals connected to a self drive circuit, and it easily generates sound with only a DC power supply (DC3.0-20V). Using suitably designed resonant system, this type can be used where large sound volumes are needed.
Features & Benefits:
- No EMI generated
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RoHS Compliant
Applications:
- Gas alarms, burglar alarms
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Air conditioners, microwave ovens and various types of microcomputer controlled home-electronic appliances
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Toys, games, and other simple electronic devices such as teaching aids
Additional Information:
