东莞思威特电子有限公司

Customer:

Part No:

Product: Electromagnetic Transducer

SWT Part No: PSE1740+4005WJ

Technical Terms

Rated Voltage (Vp-p)

10 (5Vrms)

Operating Voltage (Vp-p)

1~30

Max. Current Consumption (mA)

5

Resonant Frequency (KHZ)

4.0±0.5

Min. Sound Output at10cm(dB)

85

Capacitance at 1000Hz (Pf)

18000±30%

Operating Temperature (⁰C)

-20~+70

Storage Temperature (⁰C)

-30~+80

Weight (g)

1.7

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