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E DIN EN 61249-2-31:2007-07 (Draft)
Materials for printed boards and other interconnecting structures - Part 2-31: Reinforced base materials clad and unclad for high frequency application - Halogenated modified or unmodified resin system, woven E-glass laminated sheets of defined relative permittivity (equal or less than 4.1 at 1 GHz) and flammability (vertical burning test), copper-clad.
STANDARD published on 1.7.2007
The information about the standard:
Designation standards: E DIN EN 61249-2-31:2007-07
Note: WITHDRAWN
Publication date standards: 1.7.2007
SKU: NS-292163
The number of pages: 41
Approximate weight : 123 g (0.27 lbs)
Country: German technical standard (Draft)
Category: Technical standards DIN
Annotation of standard text E DIN EN 61249-2-31:2007-07 :
Materialien für Leiterplatten und andere Verbindungsstrukturen - Teil 2-31: Kaschierte und unkaschierte verstärkte Basismaterialien - Kupferkaschierte mit E-Glasgewebe verstärkte Laminattafeln auf der Basis von halogenhaltigen modifizierten oder nicht-modifizierten Harzsystemen mit definierter Permittivitätszahl ( <= 4,1 bei 1 GHz) und definierter Brennbarkeit (Brennprüfung mit vertikaler Prüflingslage) für Hochfrequenz-Anwendungen.
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