Promover Releasses HPE-107 Piezoelectric TransducersOctober 28, 2004 by Jeff Shepard
Promover Ind. Co. Ltd. (Taiwan) releassed its HPE-107 piezoelectric transducers, suitable for buzzers in alarm systems, which have a rated voltage of 6 Vdc to 24 Vdc, and offer an output SPL of 110 dB (minimum). The products consume 150 mA (maximum) and operate at 2.5 kHz. The transducers function within the -20 °C to +85 °C temperature range.