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    <TD bgColor=white><B><IMG align=absMiddle 
      src="PCB加工参数在设计时值得一看.files/mood25.gif"> jinweilian </B>发表于 2003-8-7 18:01 
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            style="FONT-SIZE: 12px; LINE-HEIGHT: 18px">&nbsp;&nbsp;&nbsp;&nbsp;为了更好的提供PCB加工的前端服务,目的是给大家提供方便同时为各位工程师们节省时间和精力,特将此数据提供以便大家参考.如有不详可随时来电垂询.<BR>&nbsp;&nbsp;&nbsp;&nbsp;深圳市金威联电子有限公司,是一家专业为客户提供PCB制做、SMT、PCB设计一站式服务全新理念的电路板企业,二零零三年开始开拓国内市场,公司不但专注于生产各类1-28层高密度普通印制板、盲孔板、埋孔板、铝基板、高频板及特种电路板。在此基础之上为了满足客户多元化需求,还将SMT贴片加工纳入服务项目之中。为客户提供合理的性价比产品和周到、快捷的顾问型服务。<BR><BR><BR>高精密度1—28层普通 
            盲埋孔 铝基 高频 高TG 
            特种PCB制作<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;<BR><BR>&nbsp;&nbsp;深圳市金威联电子有限公司服务特色:<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1、PCB制作、SMT、设计一站式服务&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2、样板组快速打样1-2层/12-24H&nbsp;&nbsp;4-6层/72-96H 
            8层/144H<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3、样板、中小批量BGA贴装,SMT&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>成功案例<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;1&nbsp;&nbsp;IC老化高TG板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:TG温度170度<BR>&nbsp;&nbsp;&nbsp;&nbsp;2&nbsp;&nbsp;超大面积电子白板板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:117CM 
            * 
            56CM<BR>&nbsp;&nbsp;&nbsp;&nbsp;3&nbsp;&nbsp;陶瓷与FR-4混压板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:移动通讯直放站<BR>&nbsp;&nbsp;&nbsp;&nbsp;4&nbsp;&nbsp;MAXIM高频多层板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:无线通讯介电常数:3.38<BR>&nbsp;&nbsp;&nbsp;&nbsp;5&nbsp;&nbsp;MAXIM阻抗特性板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:60-100欧姆 
            公差:+/-10%<BR>&nbsp;&nbsp;&nbsp;&nbsp;6&nbsp;&nbsp;铝基板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:AC/DC电源模块<BR>&nbsp;&nbsp;&nbsp;&nbsp;7&nbsp;&nbsp;厚铜箔电源板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:3-6盎司 
            4-10层<BR>&nbsp;&nbsp;&nbsp;&nbsp;8&nbsp;&nbsp;18-28层通讯板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:背板<BR>&nbsp;&nbsp;&nbsp;&nbsp;9&nbsp;&nbsp;中微公司盲埋孔板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:高密度互连<BR>&nbsp;&nbsp;&nbsp;&nbsp;10 
            中光公司小孔径通讯板&nbsp;&nbsp;&nbsp;:成品孔0.15-0.20MM<BR><BR>产品质量符合国家标准(GB4588.2、GB4588.4)和IPC-600E标准,UL认证<BR><BR>加工参数:<BR><BR>最小线宽:(mil) 
            3/4/5 <BR>最小间距:(mil) 3/4/5 <BR>最小焊环:(mil) 3/4Mil 指孔边到焊环最外边的距离。 <BR>器 
            件 孔:7mil 
            <BR>最小孔径:设计孔径:8mil&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;成品孔径:7mil&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;板厚≥2.0mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;厚径比≤11 
            指成品孔。 <BR>最大板厚:单、双面板 3.0mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;多层板 8.0mm 
            <BR>最小板厚:单、双面板 0.2mm 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;多层板 
            4层:0.45mm;6层:0.65mm; 8层:0.95mm;10层:1.2mm 
            <BR>最大尺寸:<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;单、双面板 
            :1200x 609mm 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;多&nbsp;&nbsp;层&nbsp;&nbsp;板 
            :850 x 500mm <BR>线到板边距离: 铣外形:0.25mm 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;V-CUT: 
            0.4mm <BR>最大层数: 28层 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR>阻&nbsp;&nbsp;&nbsp;&nbsp;焊:绿油窗:(mil) 
            2/4&nbsp;&nbsp;<BR>颜&nbsp;&nbsp;&nbsp;&nbsp;色:绿色、黄色、红色、蓝色、紫色 白色 黑色等。 
            <BR>字&nbsp;&nbsp;&nbsp;&nbsp;符:最小线宽(mil) 5/8 
            <BR>颜&nbsp;&nbsp;&nbsp;&nbsp;色:白色、黄色、黑色等。 
            <BR>表面镀层:喷锡、电镀镍/金、化学镍/金,化学沉锡等。 <BR>镀层厚度:(微英寸) 工艺 镀层类型 最小厚度 最大厚度 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;全板镀金:镍层厚度 100 
            150 <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;金层厚度:1 3 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;化学镍金:镍层厚度 100 
            150 <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;金层厚度:1 3 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;镀金手指:镍层厚度 120 
            150 <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;金层厚度:20 40 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;孔内镀层:(微米) 铜层厚度 
            20 - 25 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;底铜厚度:内外层铜厚(oz) 
            0.5 - 5 <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;成品铜厚:外层 
            1 - 5.5 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;内&nbsp;&nbsp;&nbsp;&nbsp;层: 
            0.5 - 5 <BR>绝缘层厚度:(mm) 0.076 / 0.10 <BR>线宽/间距(mil) 最大铜厚: 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;铜箔厚为0.5oz,线宽与间距比为:3/4:4/4;4/5<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;铜箔厚为1.0oz,线宽与间距比为:4/6;5/5;6/5 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;铜箔厚为2.0oz,线宽与间距比为:5/6;6/6 
            <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;铜箔厚为3.0oz,线宽与间距比为:6/8;7/8;8/8&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;铜箔厚为5.0oz,线宽与间距比为:8/10;9/10;10/10&nbsp;&nbsp;<BR><BR>板外形公差:±0.1mm;<BR>成品板厚公差: 
            (板厚在0.2-0.5mm) 
            ±0.05MM<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(板厚<0.8mm=± 
            8%;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(板厚≥0.8mm)± 
            8% 
            以上公差如果取单边值(+或-),<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;其公差段应为双倍公差值(如:板厚<0.8mm 
            +20%或-20%。<BR>阻抗控制<BR>阻抗控制的范围:±10%<BR>高TG板&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;:TG温度范围:150 
            - 170<BR>板材类型&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;: FR4 FR-5 
            铝基;聚四氟已烯; Rogers 陶瓷&nbsp;&nbsp;<BR><BR><BR>联系人: 
            爱生&nbsp;&nbsp;骆小姐<BR>电&nbsp;&nbsp;话:755-83928048&nbsp;&nbsp;&nbsp;13316538189<BR>传&nbsp;&nbsp;真: 
            755-83922017<BR>sales:深圳市莲花路莲花北75栋702 
            <BR>email:kpcb@kwupcb.com<BR>http//www.kwupcb.com<BR><BR>
            <P class=black9>* - 本贴最后修改时间:<SPAN class=forumg>2003-11-15 
            9:41:50</SPAN> 修改者:<SPAN class=forumg>jinweilian</SPAN><BR>* - 
            修改原因:<SPAN class=forumg>修改资料</SPAN></P>
            <P align=right><A href="http://www.texin.com.cn/" 
            target=_blank>国产DC-DC,传感电路,无线音频</A><BR><A 
            href="http://www.shenlong755.cn/" 
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            href="http://www.21ic.com.cn/ads/adsclick.asp?id=77" 
            target=_blank>Nordic的无线产品,Zilog的单片机</A></P>
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    <TD bgColor=white><B><IMG align=absMiddle 
      src="PCB加工参数在设计时值得一看.files/mood25.gif"> jinweilian </B>发表于 2003-8-8 08:40 
      <FONT color=#336699><STRONG>PCB 技术</STRONG></FONT> <A 
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