- 非IC关键词
企业档案
- 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
友情链接
相关产品
产品信息
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产 品 名 称 Product Name |
压电蜂鸣器
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思 威 特 产 品 型 号 Sweet Part Number |
PSE1325+2805WA |
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Customer: |
Part No: |
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Product: Piezoelectric Buzzers |
SWT Part No: PSE1440+4003WA |
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Technical Terms |
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Resonant Frequency (KHZ) |
4.0±0.5 |
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Rated Voltage (Vp-p) |
3 |
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Operating Voltage (Vp-p) |
1 ~25 |
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Max. Current Consumption (mA) |
3 |
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Min. Sound Output at10cm(dB) |
80（at 10Vp-p square wave 2.8kHZ） |
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Capacitance at 120Hz (Nf) |
15±30% |
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Standard Test Conditions |
Temperature：25±1℃ Humidity ：45%～75% Air Pressure：86～106kPa |
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Operating Temperature (℃) |
-20~+60 |
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Storage Temperature (℃) |
-30~+70 |
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Weight (g) |
0.5 |
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Magnet holder |
ABS |
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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 |
255±5 |
4~8 |
2~3 |
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★ |
Manual soldering |
350±10 |
2~5 |
2~3 |
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Remark: ★ SWT Instance Soldering Process
DIMENSIONS