SMD piezo buzzer,Externally driven type
small in size，small power consumption，waterproof.Mainly used in security, attendance, access control, electronic examination room and so on.

Rated Voltage:                           5Vp-p
Operating Voltage:                    1-25Vp-p
Rated Current :                          2mA Max.
S.P.L.(@10cm):                          75dB Min at Rated Voltage at 10cm
Resonance Frequency :            4.0±0.5KHz
Capacitance at 100Hz:             12000±30%pF at 100Hz 1V
Operating Temp:                        -30~+85°C
Weight:                                        1.2g
Housing Material:                    LCP

Size: 14.1*14.1*4.3mm

KLS3-SMT-14x04.pdf