Piezos Deliver Loud Punch

Measuring just 26 mm in diameter and 22 mm high, the TRIP-80 series piezoelectric transducers are capable of producing a typical sound-pressure level of 103 dBa to 106 dBa. Output frequency is 2.7 kHz ±500 Hz. The transducers operate from a supply voltage from 8 to 16 Vdc with a maximum power consumption of 25 mA. Target applications include industrial control, automation, and a wide range of alarm chores where small size and sound output are prime considerations. Available in pc-pin or wire-termination configurations, price is $1.50 each/100 with delivery from stock to four weeks. For further information and pricing, call TRANSDUCERS USA, Elk Grove Village, IL. (888) 921-6400.