焊接要求 |
当焊接电容到PCB或PWB板上时,焊接温度不要超过电容器焊接耐热温度. 电容过热可能会导致引伸脚和陶瓷介质间的焊点回流,从而可能引发热冲击,引起电容损坏 |
当用电烙铁焊接电容时,须遵照以下指未操作: |
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• 电烙铁温度: 允许*高400ºC |
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• 电烙铁功率: *大允许50 W |
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• 焊接时间: 允许*长3.5 秒 |
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优势 |
a. 已通过国际广泛认可的安规认证:VDE, CUL, CQC, KC, ENEC. |
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b.不含铅,符合ROHS环保要求 |
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c. 不含卤素 |
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d. 直脚、异形脚(外弯,内弯,Y形,平膊) 可供选择 |
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e. 包封防火等级 UL94V-0. |
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f. 品质可靠 |
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性能 |
介质 |
SL |
Y5P |
Y5U |
Y5V |
适用工作温度范围 |
-25℃~+85℃ |
电容容量允许公差 |
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±10%/ ±20%,视产品介质及要求 |
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参考电容变化 |
+140 ~ -1000 |
±10% |
+22%~-56% |
+22% ~ -82% |
耐电压 |
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Class X1 /Y1 |
≥4000 VAC (60±5 seconds at 25 ℃) |
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Class X1/Y2 |
≥2600 VAC (60±5 seconds at 25 ℃) |
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损耗角正切 (tan δ) |
≥30pF: ≥1,000 |
2.50% |
5% |
≤30pF: ≥400+(20xC) |
绝缘电阻 |
≥10,000MΩ(500±3% VDC applied for 60±5 seconds at 25 ℃ |