DSF/FprEN 61249-2-32
Materials for printed boards and other interconnecting structures -- Part 2-32: 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 3,7 at 1 GHz) and flammability (vertical burning test), copper-clad
pending, Most Current
| Organization: | DS |
| Status: | pending |
| Page Count: | 23 |
| ICS Code (Printed circuits and boards): | 31.180 |
scope:
This part of IEC 61249 specifies requirements for properties of modified epoxide woven E-glass laminated 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 0,007 0 at 1 GHz. Some property requirements may have several classes of performance. The class desired should be specified in the purchase order; otherwise the default class of material will be supplied.
Document History
DSF/FprEN 61249-2-32
Materials for printed boards and other interconnecting structures -- Part 2-32: 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 3,7 at 1 GHz) and flammability (vertical burning test), copper-clad
This part of IEC 61249 specifies requirements for properties of modified epoxide woven E-glass laminated sheet of a thickness of 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test),...
Materials for printed boards and other interconnecting structures -- Part 2-32: Reinforced base materials clad and unclad for high frequency application - Halogenated modified or unmodified resin system, woven E-glass laminated sheets of defined relative permittivity (equal or less than 3,7 at 1 GHz) and flammability (vertical burning test), copper-clad
This specification specified requirements for properties of woven E-glass laminated sheet of a thickness of 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test), copperclad.
The...