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CEI EN IEC 61249-2-47 PDF

CEI EN IEC 61249-2-47 PDF

Name:
CEI EN IEC 61249-2-47 PDF

Published Date:
07/01/2018

Status:
[ Active ]

Description:

Materials for printed boards and other interconnecting structures Part 2-47: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity (2,0 W/m•K) and defined flammability (vertical burning test), copper-clad for lead-free assembly

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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$17.7
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This part of IEC 61249 gives requirements for properties of non-halogenated epoxide non-woven reinforced core/woven E-glass reinforced surface laminate sheets of thermal conductivity and defined flammability (vertical burning test), copper-clad for lead-free assembly in thicknesses of 0,60 mm up to 1,70 mm. The flammability rating is achieved through the use of non-halogenated fire retardants reacted as part of the epoxide polymeric structure. The glass transition temperature is defined to be 105 °C minimum. Thermal conductivity is defined to be (2,0 ± 0,30) W/(m•K).


Edition : 18
File Size : 1 file , 2 MB
Number of Pages : 32
Published : 07/01/2018

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