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???????ó???ú??×?????PCB?ú?ú?§???????????à??°??¨20????????????×??????????à????????????°?????????????3OZ?????ù????????????100mil???í??×??ó?¨?????÷??????4.5A??

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http://www.kwupcb.com/news1.asp?id=48
05?ê11??19?????????????ú20°???????????.????????????????PCB

05?ê11??19???????????????ú??????????????????????????Tg???¨????×è????????°??????·°??????ú×????ó???§?????????????·°????è?ó?ì?¨?????????ú?ú?ù????
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???????????????é?????????????????°???ì????·?????????
?é????????.4.1 +/- 0.1
Tg:257??
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Tg:150-152-162
?é????????er 2.8 +/- 0.05
          er10.5+/-0.5
          er6.15+/-0.15
          er3.0+/-0.05
          er3.2+/-0.05
www.kwupcb.com



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