PRODUCT NAME

SC4140

SC PART NUMBER

Date:      

Product: ultrasonic Buzzers

SC Part No：SC4140

Technical Terms

Resonant Frequency (KHZ)

25±5

Rated Voltage (V_rms)

3

Operating Voltage (V_rms)

1~10

Max. Current Consumption at Rated Voltage (mA)

5

Capacitance at 1000Hz (Pf)

110000±30%

Min. Sound Output at 10cm at Rated Voltage (dB)

≥85

Operating Temperature (⁰C)

-20~+60

Storage Temperature (⁰C)

-30~+70

Housing Material

ABS(Black)

Environmental  Protection Regulation

RoHS

Buzzer

 Soldering process

Soldering  Parameter

Temp.( ⁰C)

Time(Sec.)

Times

Inclusive Lead

Reflow soldering

230±10

above  170⁰C time 40~70

2

Wave soldering

245±5

3~6

1~2

Manual soldering

330±10

1~2

1~2

Lead Free

Reflow soldering

245±15

above  180⁰C time 40~70

3

Wave soldering

260±5

4~8

2~3

★

Manual soldering

350±10

1~3

2~3