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>BS EN IEC 61249-2-47:2018 Materials for printed boards and other interconnecting structures Reinforced base materials clad and unclad. Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 2,0 W/(m K) and defined flammability (vertical burning test), copper-clad for lead-free assembly

sklademVydáno: 2018-04-18

BS EN IEC 61249-2-47:2018

Materials for printed boards and other interconnecting structures Reinforced base materials clad and unclad. Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 2,0 W/(m K) and defined flammability (vertical burning test), copper-clad for lead-free assembly

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Označení normy:	BS EN IEC 61249-2-47:2018
Počet stran:	28
Vydáno:	2018-04-18
ISBN:	978 0 580 99201 8
Status:	Standard

DESCRIPTION

BS EN IEC 61249-2-47:2018

This standard BS EN IEC 61249-2-47:2018 Materials for printed boards and other interconnecting structures is classified in these ICS categories:

31.180 Printed circuits and boards

IEC 61249-2-47:2018(E) 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 (2,0 ± 0,30) W/(m•K).

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