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- 相关证件：
- 会员类型：普通会员
- 伦建坤
- 电话：0769-22620160/0769-22620160
- 手机：13316633844/13038896372
- 地址：望牛墩镇横沥村牛顿工业区
- 传真：0769-22620190
- E-mail：swt22@swt9.com
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相关产品
产品信息
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Customer: |
Part No: |
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Product: Magnetic Buzzers |
SWT Part No: MB0945+2703PA |
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Technical Terms |
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Rated Voltage (VDC) |
3 |
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Operating Voltage (VDC) |
2～5 |
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Max．Current Consumption (mA) |
30 |
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Min. Sound Output at 10cm(dB) |
78 |
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Resonant Frequency (HZ) |
2700±300 |
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Operating Temperature (℃) |
-25∽ +80 |
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Storage Temperature (℃) |
-30∽ +85 |
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Housing Material |
PPO |
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Weight (g) |
0.5 |
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Buzzer Soldering process |
Soldering Parameter |
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Temp.( ℃) |
Time(Sec.) |
Times |
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Lead Free |
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Reflow soldering |
245±15 |
above 180℃ 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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