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| EPM7256AEQI208-7资料 | |
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EPM7256AEQI208-7 PDF Download |
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File Size : 116 KB
Manufacturer:ALTERA Description:The PKF series of DC/DC power modules are manufactured in surface mount technology. Extra precautions must therefore be taken when reflow soldering the surface mount version. Neglecting the soldering information given below may result in permanent damage or signifi- cant degradation of power module performance. The PKF series can be reflow soldered using IR, Natural Convection, Forced Convection or Combined IR/Convection Technologies. The high thermal mass of the component and its effect on DT (C) requires that particular attention be paid to other temperature sensitive com- ponents. IR Reflow technology may require the overall profile time to be ex- tended to approximately 8C10 minutes to ensure an acceptable DT. Higher activity flux may be more suitable to overcome the increase in oxidation and to avoid flux burn-up. The general profile parameters detailed in the diagram, with this ex- tended time to reach peak temperatures, would then be suitable. Note! These are maximum parameters. Depending on process varia- tions, an appropriate margin must be added. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：EPM7256AEQI208-7 厂 家：ALTERA 封 装：18 批 号：06+ 数 量：QFP208 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：关女士 |
| 电 话：86-75584720945 |
| 手 机： |
| QQ：371911117 |
| MSN：gjk8477@hotmail.com,jessica848377@yahoo.com.cn |
| 传 真：86-755 25621209 |
| EMail：kingrand_tek@163.com |
| 公司地址： Huaqiang Electronic World, Futian District, Shenzhen, China |
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