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Pyralux® TA/TAS, TAH/TAHS

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Pyralux® TA/TAS, TAH/TAHS - low loss polyimide solutions

DuPont™ Pyralux® TA series are all polyimide copper clad laminates designed for high speed high frequency applications. They offer ideal balance between low loss performance, good bendability and easy processability. 

Features

  • Low dissipation factors (Df) enables low dielectric loss
  • Excellent static bending repeatability and mechanical performance
  • Same process as processing standard PI based FCCL
  • Pyralux® TA can pass 350oC solder floating test (10sec * 3 times), and is compatible with hot bar process

Constructions

  • TA122512 & TA125012: Double sided clad with electro deposited copper
  • TAS122500 & TAS124500: Single sided clad with electro deposited copper
  • TAH125012B: Double sided clad with rolled annealed copper
  • TAHS124500B: Single sided clad with rolled annealed copper
Properties
Property Typical Value
TAS12450 TAHS124500B TA125012 TAH125012B
Single-sided ED copper Single-sided RA copper Double-sided ED copper Double-sided RA copper
Dielectric Constant (Dk) 10 GHz 3.3 3.3 3.2 3.2
Loss Tangent (Df) 10 GHz 24 h at 25°C & 45% RH 0.005 0.005 0.002-0.003 0.002-0.003
MIT Flex Cycle R = 0.8mm >200 >300 >200 >300
Flame Rating, UL V-0 V-0 V-0 V-0
 
 
 

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