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ČSN EN IEC 61249-2-47 (359062)
Materials for printed boards and other interconnecting structures - Part 2-47: Reinforced base materials clad and unclad - Nonhalogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity (2.0W/m K) and defined flammability (vertical burning test), copper-clad for lead-free assembly
Translate name
STANDARD published on 1.8.2018
The information about the standard:
Designation standards: ČSN EN IEC 61249-2-47
Classification mark: 359062
Catalog number: 504942
Publication date standards: 1.8.2018
SKU: NS-855573
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN IEC 61249-2-47 (359062):
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 (2,0 ± 0,30) W/(moK)
Preview of the standard ČSN EN IEC 61249-2-47 (359062)
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