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Product: Piezoelectric Buzzers |
A&T Part No：AT3028DL(220mm) |
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Technical Terms |
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Resonant Frequency (KHZ) |
3.1&plu***n;0.3 |
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Rated Voltage (VDC) |
24.0 |
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Operating Voltage (VDC) |
3.0~30.0 |
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Max. Current C***umption at Rated Voltage(mA) |
10 |
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Min. Sound Output at 10cm at Rated Voltage(dB) |
90 |
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Operating Temperature (0C) |
-20~+70 |
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Storage Temperature (0C) |
-30~+80 |
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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&plu***n;10 |
above 1700Ctime 40~70 |
2 |
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W***e soldering |
245&plu***n;5 |
3~6 |
1~2 |
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Manual soldering |
330&plu***n;10 |
1~2 |
1~2 |
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Lead Free |
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Reflow soldering |
245&plu***n;15 |
above 1800Ctime 40~70 |
3 |
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★ |
W***e soldering |
260&plu***n;5 |
4~8 |
2~3 |
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★ |
Manual soldering |
350&plu***n;10 |
1~3 |
2~3 |
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Remark: ★A&T Instance Soldering Process