IEC 61249-2-45:2018
印制板和其他互连结构用材料. 第2 - 45部分:覆层和未覆层增强基材. 非卤化环氧化物无纺/机织E -玻璃增强层压板,导热率为1.0w / (m - K),并具有规定的可燃性(垂直燃烧试验),无铅装配用铜覆层

Materials for printed boards and other interconnecting structures - Part 2-45: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,0 W/(m-K) and defined flammabil

标准号

IEC 61249-2-45:2018

发布

2018年

发布单位

国际电工委员会

当前最新

IEC 61249-2-45:2018

 

 

引用标准

IEC 61189-2:2006 IEC 61249-5-1:1995 IEC/PAS 61249-6-3:2011 ISO 11014:2009

被代替标准

IEC 91/1447/CDV:2017

适用范围

This part of IEC 61249 gives requirements for properties of non-halogenated epoxide non-woven reinforced core/woven E-glass reinforced surface laminate sheets of thermal conductivity and defined flammability (vertical burning test), copper-clad for lead-free assembly in thicknesses of 0,60 mm up to 1,70 mm. The flammability rating is achieved through the use of non-halogenated fire retardants reacted as part of the epoxide polymeric structure. The glass transition temperature is defined to be 105 °C minimum. Thermal conductivity is defined to be (1,0 ± 0,15) W/(m-K).

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