logo

Standards Manage Your Business

We Manage Your Standards

IEC

IEC 61249-2-33:2009 (EN-FR)

Materials for printed boards and other interconnecting structures - Part 2-33: 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 4,1 at 1 GHz) and flammability (vertical burning test), copper-clad

Standard Details

IEC 61249-2-33:2009 specifies requirements for properties of non-halogenated modified epoxy 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 4,1 and the dissipation factor is equal to or less than 0,0120 at 1 GHz.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 61249-2-33:2009 (EN-FR)
Document Year: 2009
Pages: 42
Edition: 1.0
  • Section Volume:
  • TC 91 Electronics assembly technology
  • ICS:
  • 31.180 Printed circuits and boards

Life Cycle

Currently Viewing

ACTIVE
IEC 61249-2-33:2009 (EN-FR)
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +