• IEC 61189-2-721 Ed. 1.0 b:2015

IEC 61189-2-721 Ed. 1.0 b:2015

Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-721: Test methods for materials for interconnection structures - Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using a split pos

International Electrotechnical Commission , 04/29/2015

Publisher: IEC

File Format: PDF

$95.00$190.00


IEC 61189-2-721:2015 outlines a way to determine the relative permittivity and loss tangent (also called dielectric constant and dissipation factor) of copper clad laminates at microwave frequencies (from 1,1 GHz to 20 GHz) using a split post dielectric resonator (SPDR). IEC 61189-2-721:2015 is applicable to copper clad laminates and dielectric base materials.

More Standards PDF

IEC 61097-6 Ed. 2.1 en:2012

IEC 61097-6 Ed. 2.1 en:2012

$234.00 $468.00

IEEE 24774-2012

IEEE 24774-2012

$53.00 $106.00

IEC 60335-2-89 Ed. 2.1 b:2012
IEC 60335-2-16 Ed. 5.2 b:2012