IEC 61249-2-34:2009
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
Abstract
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.
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Additional information
| Publication type | International Standard |
|---|---|
| Publication date | 2009-02-11 |
| Edition | 1.0 |
| Available language(s) | English/French |
| TC/SC | TC 91 - Electronics assembly technologyrss |
| ICS | 31.180 - Printed circuits and boards |
| Stability date | 2020 |
| Pages | 42 |
| File size | 1030 KB |
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