How we name Keliking Piezoelectric Buzzers?
Publish Time: 2017-08-28 Origin: Site
SMD Piezo Buzzer
A. Dimension
Taking KLJ-1230 as example,12 means 12*12mm(L*W),30 means that height is 3mm.Therefore, the size of the product is 12*12*3mm.
B. Rated Voltage
KLJ-9019,KLJ-1230,KLJ-1625: 3V
KLJ-1102,KLJ-1325: 5V
C. Frequency
KLJ-9019, 4k-5k Hz
Other types are 4.1k Hz