The SMB-series (multi-frequency buzzers) offer the possibility to program several different frequencies.
The choice of the frequencies is simply done by changing the capacitor value in a C-MOS driven circuit.
Audible signals are part of our daily life. More sophisticated and distinctive functions are required for industrial purposes. These audible signals with multi-frequency programmability will become an important component that must be considered in every design of equipment, machines, household equipment, computers, communication equipment, control panels, etc.
Model Function Frequency (dB(A) SPL (Hz)
SMAT-13 transducersee graph
SMAT-17 transducersee graph
SMAT-21 transducersee graph
SMAT-24 transducer see graph
SMAT-30 transducersee graph