R1766GH/R1661GZ

Laminate - FR4

Conventional Series 

Conventional FR4/Low Tg 

Laminate: R-1766(GH) 

Prepreg: R-1661(GZ) 

  • Multilayer materials 
  • Tg (DSC) 140°C 
  • Td 315°C 
  • CTE z-axis 65ppm/°C 

Recommended for: 

  • Industrial 
  • Commercial 
  • Consumer electronics 

 

Property
Value
TG Classification
Low
Tg (°C)
140
Dielectric Constant Dk @ 1MHz
4.6
TG Classification: Low
Tg (°C): 140
Dielectric Constant Dk @ 1MHz: 4.6

Clusters

Automotive Cluster
Electronics Cluster
Energy Cluster
Industrial Cluster
Metering Cluster
Mining Cluster
Railway Cluster
Security Cluster

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(Data dump)

Type: Laminate - FR4
TG Classification: Low
Tg (°C): 140
Dielectric Constant Dk @ 1MHz: 4.6
Dielectric Constant Dk @ 1GHz: 4.3
Decomp Temp (°C): 315
Loss Tangent (Df) @ 1MHz: 0.014
Loss Tangent (Df) @ 1GHz: 0.016
CTE (Z) (ppm/°C): 65/270
CTE (XY) (ppm/°C): 65/270
Lead Free compliant: No
CAF Resistant: Yes

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