[ back ]

Buzzers & Transducers - SMA Series

The Sonitron Multi-Application buzzers are low cost commercial grade components for large volume applications.  The SMA series are designed to meet various requirements such as current consumption, voltage, sound pressure, mounting methods, connection, dimensions and packaging. They are available in five sizes : 13 mm, 17 mm, 21 mm, 24 mm and 30 mm. 

 

The buzzers have a built-in oscillator generating their working frequency.  They produce a highly reliable tone signal giving either an extremely clear and penetrating tone or a soft sound for non-aggressive signals.

 

 

AFB_sma/SMA-image001.gif 
Model Function Frequency  SPL
SMA-13 contin. 3000 75
SMA-13LT contin. 3000  82 
SMA-13LC contin 3000  81 
SMA-13LV contin available from May 2014   
       
SMA-17 contin 3000  82 
SMA-17L contin  3000  88 
SMA-17LT contin 3000  86 
SMA-17LC  contin 3500  89 
       
SMA-21 contin 3300  85 
SMA-21L contin 3300  91 
SMA-21LT contin.  3300  90 
SMA-21LC contin. 3800  91 
SMA-21LV contin.  3000  87 @3V
       
SMA-24 contin. 3000  92 
SMA-24L contin. 3000  98 
SMAI-24  intermit. 3500  92 
       
SMA-30  contin. 2500  87 
SMA-30L contin. 2500  97 @9V
       

 

 *Measurements @ 30cm @ 12 VDc

 

AFB_2Dknop.gif AFB_3Dknop.gif AFB_Spec.opt.knop.gif

 

Click here to download technical data.

SMA13 SMA13LT SMA13LC SMA13LV SMA17 SMA17L SMA17LC SMA17LT
SMA21 SMA21L SMA21LC SMA21LT SMA21LV SMA24 SMA24L SMAI24 SMA30 SMA30L