Publication details
Publication CODE |
Title |
IEC 61249-2-47:2018 (2018-01) |
MATERIALS FOR PRINTED BOARDS AND OTHER INTERCONNECTING STRUCTURES - PART 2-47: 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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Price Excl. VAT |
Total number of pages, tables and drawings |
159.00 €
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22. |
Description
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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Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
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Status
Status |
IEC PUBLICATION |
Situation |
Currently active
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Origin
Committee |
TC 91
ELECTRONICS ASSEMBLY TECHNOLOGY
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Responsible |
De heer VAN HECKE Luk
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Approval
BEC Approval |
2018-01-10 |
ICS-Code (International Standards Classification) |
31.180
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NBN Status |
New |
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IEC publication date |
2018-01-10 |
IEC stability date |
2023-12-31 |
IEC file modification date |
2018-01-10 |
IEC last modification date |
2018-01-10 |
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