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型號(hào)Ppart No:HL-1407-4005P-7.6 |
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1 |
額定頻率 Resonance Frequency (KHz) |
4.0 |
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2 |
最大電壓 Max Input Voltage (Vp-p) |
30 |
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3 |
電容量 Capacitance at 120Hz (nF) |
12±40% |
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4 |
*聲壓級(jí)Sound Output at 10cm (dB) |
≥80DBat 4.0KHz Square Wave 5Vp-p |
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5 |
*消耗電流 Current Consumption (mA) |
≤5 at 4.0KHz Square Wave 5Vp-p |
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6 |
工作溫度 Operating Temperature (℃) |
-20~+70 |
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7 |
儲(chǔ)存溫度 Storage Temperature (℃) |
-30~+80 |
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8 |
單品重量 Weight (g) |
1.2 |
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9 |
外殼材料 Housing Material |
黑色 Black PPO |
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帶*號(hào)指標(biāo)需要在額定電壓下測(cè)試 *Applying rated voltage |
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蜂鳴器焊接方法 Buzzer Soldering process |
Soldering Parameter |
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溫度Temp.( ℃) |
時(shí)間Time(Sec.) |
可焊接次數(shù)Times |
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回流焊 Reflow soldering |
245±15 |
180℃預(yù)熱 40~70秒 245℃ 3秒 above 180℃ time 40~70 |
3 |
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★波峰焊 Wave soldering |
255±5 |
4~6 |
2~3 |
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★手工焊 Manual soldering |
350±10 |
2~5 |
2~3 |
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帶★號(hào)為宏藍(lán)電子推薦的焊接方法 Remark:★ HLDZ Instance Soldering Process |
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外形圖 (單位: 毫米) DIMENSIONS (UNIT: mm) |
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未標(biāo)注公差的尺寸按±0.5mm計(jì)算 Tolerance: ±0.5mm Except Specified |
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