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IEC 61249-2-34-ed.1.0
Materials for printed boards and other interconnecting structures - Part 2-34: Reinforced base materials, clad and unclad - Non-halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined relative permittivity (equal to or less than 3,7 at 1 GHz) and flammability (vertical burning test), copper-clad
STANDARD published on 11.2.2009
The information about the standard:
Designation standards: IEC 61249-2-34-ed.1.0
Publication date standards: 11.2.2009
SKU: NS-412914
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 61249-2-34-ed.1.0 :
IEC 61249-2-34:2009 specifies requirements for properties of non-halogenated epoxide woven E-glass laminate sheet of a thickness of 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test), copper-clad. The glass transition temperature is defined to be 150 °C minimum. The relative permittivity is equal to or less than 3,7 and the dissipation factor is equal to or less than 0,0070 at 1 GHz. La CEI 61249-2-34:2009 specifie des exigences concernant les proprietes des feuilles stratifiees en tissu de verre de type E epoxyde non halogene, plaquees cuivre, dinflammabilite definie (essai de combustion verticale) et ayant une epaisseur comprise entre 0,05 mm et 3,2 mm. La temperature de transition vitreuse est definie a 150 °C minimum. La permittivite relative est inferieure ou egale a 3,7 et le facteur de dissipation est inferieur ou egal a 0,0070 a 1 GHz.
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