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IEC 61249-2-31 Ed. 1.0 b:2009 PDF

IEC 61249-2-31 Ed. 1.0 b:2009 PDF

Name:
IEC 61249-2-31 Ed. 1.0 b:2009 PDF

Published Date:
02/11/2009

Status:
Active

Description:

Materials for printed boards and other interconnecting structures - Part 2-31: Reinforced base materials, clad and unclad - 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

Publisher:
International Electrotechnical Commission

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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$57
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IEC 61249-2-31:2009 specifies requirements for properties of modified 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 4,1 and the dissipation factor is equal to or less than 0,0120 at 1 GHz.
Edition : 1.0
File Size : 1 file , 970 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 42
Published : 02/11/2009

History

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