BUZZER

TDS409-03,05

FREQUENCY RESPONSE
(actual curve of type TDS-409)

Applied voltage:3V, 1/2 duty, square wave
Distance for measurement: 10cm

DIMENSIONS Unit:mm Tolerance:0.5mm

SPECIFICATIONS
Type
TDS409-03
TDS409-05
Rated Voltage (V)
3
5
Operating Voltage (V)
2~4
4~6
*Rated Current (mA)
70
90
Coil Resistance ()
162.0
255
*Sound Output at 10cm(dB)
85
Resonant Frequency(Hz)
2730200
Operating Temperature(C)
-30~+60
Storage Temperature(C)
-40~+85
Weight(g)
0.6
*Value applying rated voltage (Resonant Frequency, 1/2 duty, square wave)