درباره ما
IEC 61249-2-45
Materials for printed boards and other interconnecting structures – Part 2-45: Reinforced base materials clad and unclad – Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,0 W/(m•K) and defined flammabil
| contributor author | IEC - International Electrotechnical Commission | |
| date accessioned | 2018-07-31T09:58:22Z | |
| date available | 2018-07-31T09:58:22Z | |
| date copyright | 2018.01.01 | |
| date issued | 2018 | |
| identifier other | MXBYCGAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsessiouthor:%22NAVY%20-%20YD%20-/handle/yse/264551 | |
| description abstract | 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 (1,0 ± 0,15) W/(m•K). | |
| language | English | |
| title | IEC 61249-2-45 | num |
| title | Materials for printed boards and other interconnecting structures – Part 2-45: Reinforced base materials clad and unclad – Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity 1,0 W/(m•K) and defined flammabil | en |
| type | standard | |
| page | 26 | |
| status | Active | |
| tree | IEC - International Electrotechnical Commission:;2018 | |
| contenttype | fulltext |
