SMD piezo buzzer,Externally driven type
Rated Voltage:                           5Vp-p
Operating Voltage:                    1-30Vp-p
Rated Current :                          5mA Max.
S.P.L.(@10cm):                          85dB Min at Rated Voltage at 10cm
Resonance Frequency :            4.0±0.5KHz
Capacitance at 100Hz:             16000±30%pF at 100Hz 1V
Operating Temp:                        -30~+85°C
Weight:                                        2g
Housing Material:                    LCP

Size: 14*14*7mm

KLS3-SMT-14x07.pdf