引线压电蜂鸣器

产  品  名  称

Product   Name

压电蜂鸣器

思 威 特 产 品 型 号

Sweet  Part  Number

PSE1325+2805WA

Customer:

Part No:

Product: Piezoelectric Buzzers

SWT Part No: PSE1440+4003WA

Technical Terms

Resonant Frequency (KHZ)

4.0±0.5

Rated Voltage (Vp-p)

3

Operating Voltage (Vp-p)

1 ~25

Max. Current Consumption (mA)

3

Min. Sound Output at10cm(dB)

80（at 10Vp-p square wave 2.8kHZ）

Capacitance at 120Hz (Nf)

15±30%

Standard Test Conditions

Temperature：25±1℃ Humidity ：45%～75%

Air Pressure：86～106kPa

Operating Temperature (℃)

-20~+60

Storage Temperature (℃)

-30~+70

Weight (g)

0.5

Magnet holder

ABS

Buzzer

 Soldering process

Soldering  Parameter

Temp.( ℃)

Time(Sec.)

Times

Lead Free

Reflow soldering

245±15

above  180℃ time 40~70

3

Wave soldering

255±5

4~8

2~3

★

Manual soldering

350±10

2~5

2~3