MD piezo buzzer,Externally driven type
small in size，small power consumption，Mainly used in  blood glucose meter，sphygmomanometer，parking recorder，POS machine and so on.

Rated Voltage:                           5Vp-p
Operating Voltage:                    1-25Vp-p
Rated Current :                          3mA Max.
S.P.L.(@10cm):                          70dB Min at Rated Voltage at 10cm
Resonance Frequency :            4.1±0.5KHz
Capacitance at 100Hz:             12000±30%pF at 120Hz 1V
Operating Temp:                        -30~+85°C
Weight:                                        0.3g
Housing Material:                    LCP

Size: 11*9*1.7mm

KLS3-SMT-11x1.7.pdf