通过 
商品描述
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Customer: |
Part No: |
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Product: Piezoelectric Buzzers |
A&T Part No：AT3038T3P |
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Technical Terms |
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Resonant Frequency (KHZ |
3.8±0.5 |
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Rated Voltage (VDC) |
12 |
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Operating Voltage (VDC) |
3~20 |
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Max. Current Consumption at Rated Voltage (mA) |
20 |
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Capacitance at 1000Hz (Pf) |
25000±30% |
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Min. Sound Output at 10cm at Rated Voltage (dB) |
90 |
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Operating Temperature (0C) |
-20~+60 |
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Storage Temperature (0C) |
-30~+70 |
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Housing Material |
ABS(Black) |
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Environmental Protection Regulation |
RoHS |
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Buzzer Soldering process |
Soldering Parameter |
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Temp.( 0C) |
Time(Sec.) |
Times |
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Inclusive Lead |
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Reflow soldering |
230±10 |
above 1700C time 40~70 |
2 |
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Wave soldering |
245±5 |
3~6 |
1~2 |
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Manual soldering |
330±10 |
1~2 |
1~2 |
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Lead Free |
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Reflow soldering |
245±15 |
above 1800C time 40~70 |
3 |
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Wave soldering |
260±5 |
4~8 |
2~3 |
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★ |
Manual soldering |
350±10 |
1~3 |
2~3 |
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