Copper-clad laminates CGN-500

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CGN-500

CGN-500

The Copper-clad laminated circuit board using flouroplastic impregnated special glass fabric as the dielectric.
Compare to CGS-500A, it has less dielectric loss, and obtaining equivalent machining accuracy with CGP 500A.

Use

Power amplifier for broadcast transmission and reception/All mobile communication systems

Operating temperature range

-60°C to +220°C

Structure

CGN-500 Structure

Characteristics

●It is suitable for the circuit of millimeter-wave and quasi-millimeter-wave.
●The dielectric loss is reduced below the half of CGP and it has excellent performance of more than 20GHz.
●It has 2.3 dielectric constant.

General dimensions table

General thickness (mm) Acceptable variation of thickness Dielectric constant Dissipation factor
1020×1220 510×1220
0.2 ±0.02 *1 <.0.0012
0.3 ±0.03 *2
0.4 ±0.04 2.3
0.5 ±0.05
0.6 ±0.06
0.8 ±0.08
1.0 ±0.10
1.2 ±0.12
1.6 ±0.16

*1) 1/2oz both sides  εr=2.20
*2) 1/2oz both sides  εr=2.25
*The dielectric constant is assumed to be 2.30. However, the dielectric constant varies with varying thickness.
*The tolerance of the dielectric constant is assumed to be ±0.05 for any one variety.

*As a standard we have used ½ oz. electrolytic copper foil on both sides. For other thicknesses of electrolytic copper foil, copper foil on one side, rolled copper foil, or in the case where other special measurements are necessary, please seek a special consultation from us directly.

Official thickness Purity
1/3oz 0.012mm ±0.003 99.8% or more
1/2oz 0.018mm ±0.005
1oz 0.035mm +0.010
-0.005
2oz 0.070mm +0.018
-0.008

General traits table

Test items Test conditions Measured value (1.6 mm thick)
Relative density A 2.2
Volume resistivity rate (Ω・cm) A 1015
C-96/40/90 1014
Surface resistance rate(Ω) A 1014
C-96/40/90 1013
Insulation resistance (Ω) A 1013
D-2/100 1013
line expansion coefficient (ppm/°C) ‐60°C to 150°C 25
Peel strength(kN/m) A 1.5
200°C atmosphere 0.5
Bending strength (N/mm2) A 100
Water absorption rate --- 0.01
Chemical resistivity --- Excellent
Combustability --- Incombustable

*Peel strength is standard value for 1 oz. (0.035mm) copper foil.

Products

Copper-clad laminates



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