IEC-61249-2-45 › 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 flammability (vertical burning test), copper-clad for lead-free assembly
IEC-61249-2-45
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EDITION 1.0
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CURRENT
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IEC 61249-2-45:2018(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 (1,0 ± 0,15) W/(m.K).
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Document Number
IEC 61249-2-45 Ed. 1.0 en:2018
Revision Level
EDITION 1.0
Status
Current
Publication Date
Jan. 1, 2018
Committee Number
91