Kappa 438 laminates offer dielectric constants (Dk) tailored to FR-4 industry standard norms which facilities ease of converting existing FR-4 designs where better electrical performance is needed.

Features

  • Glass reinforced hydrocarbon thermoset platform
  • Dk of 4.38 is tailored to FR-4 industry standard norms
  • Tighter Dk and thickness tolerance than FR-4
  • Low Z Axis CTE of 42 ppm/°C
  • High Tg of > 280°C TMA
  • Meets UL 94-V0 requirements

Benefits

  • Ease of PCB manufacturing and assembly in Line with FR-4
  • Design Dk enables ease of converting existing FR-4 designs needing better electrical performance
  • Consistent circuit performance
  • Improved design flexibility and plated through-hole reliability
  • Automated assembly compatible

Downloads

Description Language File Type File Size
Data Sheet
Kappa™ 438 Laminates Data Sheet English
763KB
Kappa™ 438层压板数据资料表 中文
1MB
Fabrication Information
Fabrication Guidelines Kappa 438 Laminates English
92KB
Quick Reference Processing Guidelines Kappa 438 Laminates English
47KB
Kappa 438层压板材加工指南 中文
445KB
Kappa 438层压板材加工指南快速参照表 中文
284KB
(M)SDS/PSIS
PSIS - Kappa 438 Laminates English
65KB
SDS - Kappa Laminates 中文
237KB

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