R1785

Laminate - FR4

Halogen Free Series 

Conventional FR-4/Mid Tg 

Laminate R-1785 (Double-Sided) 

  • Improved solder joint reliability when compared to conventional CEM-3. 
  • CTE x,y-axis 20ppm/°C 
  • Tg (TMA) 150℃ 
  • CTI≥600V 

Recommended for: 

  • Automotive components 
  • Power supply boards 
  • Power device module boards 
  • Infrastructure (Smart meters, IC tags)  
Property
Value
TG Classification
Mid
Tg (°C)
150
Dielectric Constant Dk @ 1MHz
4.2
TG Classification: Mid
Tg (°C): 150
Dielectric Constant Dk @ 1MHz: 4.2

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: Mid
Tg (°C): 150
Dielectric Constant Dk @ 1MHz: 4.2
Dielectric Constant Dk @ 1GHz: 4
Loss Tangent (Df) @ 1MHz: 0.023
Loss Tangent (Df) @ 1GHz: 0.01
Lead Free compliant: No
CAF Resistant: Yes

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