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地区：广东 东莞
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Customer: |
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Product: Piezoelectric elements |
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一、Configuration |
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Appearance and dimension: see the drawing |
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Material |
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Configuration |
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Electrode form |
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Metal material |
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二，Electrical specification |
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Resonant frequency (kHz) |
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Resonant impedance (Ω) |
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Capacitance at 120Hz (NF) |
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Standard Test Conditions |
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Operating temperature (℃) |
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Storage temperature (℃) |
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Piezoelectric elements Manual Soldering process |
Soldering Parameter |
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Temp.( ℃ ) |
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Lead Free |
★ |
silver electrode |
300±10 |
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★ |
metal plate |
320±10 |
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Solder Dot: Diameter MAX3.0mm, High MAX0.9mm, Soldering sequence: 1、 silver electrode 2、 metal plate |
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3B27+4.5EAWK
PHILIPS（飞利浦）
直径27mm
单声道
