R1566S/R1551S

Laminate - FR4

Halogen Free Series 

Conventional FR-4/High Tg 

Laminate: R-1566S 

Prepreg: R-1551S 

  • Good heat-resistant properties as these materials apply to Automotive components in harsh environments. 
  • Tg (DSC) 175℃ 
  • Td (TGA) 355℃ 
  • CTI≥600V 

Recommended for: 

  • Automotive ECU’s 
  • Automotive modules 
  • HEV/EV power control units 
  • DC/DC converters 
Property
Value
TG Classification
High
Tg (°C)
170
Dielectric Constant Dk @ 1MHz
5
TG Classification: High
Tg (°C): 170
Dielectric Constant Dk @ 1MHz: 5

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: High
Tg (°C): 170
Dielectric Constant Dk @ 1MHz: 5
Dielectric Constant Dk @ 1GHz: 4.7
Decomp Temp (°C): 355
Loss Tangent (Df) @ 1MHz: 0.011
Loss Tangent (Df) @ 1GHz: 0.011
CTE (Z) (ppm/°C): 40/180
CTE (XY) (ppm/°C): 40/180
Lead Free compliant: No
CAF Resistant: Yes

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