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Copper-clad laminates
CHUKOH FLO™ Copper-clad laminates are the products that have placed electrolytic copper foil onto one side or both side of laminated fluoroplastic impregnated glass fabric or laminated fluoroplastic film.
With our original fluoroplastic impregnated technology, we provide a circuit board which has accuracy in thickness and dielectric constant and have excellent results for developing the communication technology over years.
- Characteristics
•This product has excellent heat resistance.
•A stable dielectric constant is ensured in a wide frequency band range.
•An extremely low dielectric tangent is ensured in a high frequency
band range.- Explanation of product code
Dielectric code
Code Dielectric constant classification CGP-500 BF- 2.30 ~ 2.85 CGS-500 BP- 2.10 ~ 2.25 CGN-500 NF- 2.3 CGA-500 HF- 2.9 ~ 3.2 CGH-500 XF- 3.25 ~ 3.55 CGK-500 XP- 4.5 – 5.5 Dielectric constant code
Displays dielectric permittivity up to two decimal places.
Thickness of copper foil code
Code Type 0 1/2 oz (18µm) 1 1 oz (35µm) 2 2 oz (70µm) 6 1/3 oz (12µm) Copper foil layering indication code
Code Type 1 Electrolytic copper foil on one side 2 Electrolytic copper foil on both sides 3 Rolling copper foil on one side 4 Rolling copper foil on both sides 5 Low-coarseness electrolytic copper foil on one side 6 Low-coarseness electrolytic copper foil on both sides - Category comparison table
Product number Relative dielectric constant Dielectric tangent CGP-500A 2.6 0.0018 CGS-500A 2.15 0.0010 CGN-500 2.3 0.0008 CGD-500 2.28 0.0015 CGA-500 3.0 0.0030 CGH-500 3.45 0.0027 CGK-500 5.0 0.0040 - Main applications
Satellite communications / satellite broadcasting / next generation mobile phone and other mobile communication systems / non-stop Electronic Toll Collection (ETC) system and Automated Highway System (AHS) of the ITS (Intelligent Transportation System) / Wireless Local Loop (WLL) / CPU / measurement instruments / artificial satellite mounted devices, etc.
