SMD piezo buzzer,Externally driven type
small in size，sound clarity, high temperature resistance, low power consumption, waterproof.Mainly used in telephone, air conditioner, alarm clock, etc.

Rated Voltage: 3Vp-p
Operating Voltage: 1-25Vp-p
Rated Current : 2mA Max.
S.P.L.(@10cm): 70dB 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: 1g
Housing Material: LCP

Size: 16*16*2.5mm

KLS3-SMT-16x2.5-W.pdf