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           Product type
  Metal Core PCB
  FR-4
  High Frequency
  Ceramic Baes
  FPC
           Materials performance
Metal foundation plate
ROGERS
Category of TEFLON
FR-4 Fiber board
Typical Engineering Values
Property / Condition Value (U.S. Units) Value (Metric Units) Test Method
Mechanical:
Peel Strength - 1 oz. (35µm) Cu
After Solder Float
At Elevated Temperature
After Exposure to Process Solutions
X / Y CTE [-40¡ãC to +125¡ãC]
Z Axis Expansion [50¡ãC to 260¡ãC
Young¡'s Modulus (X / Y)
Poisson¡'s Ratios (X / Y)
Thermal Conductivity
Specific Heat
 
Electrical:
Dielectric Constant (50% resin content)
@ 1 MHz (TFC / LCR Meter)
@ 1 GHz (RF Impedanc
@ 10 GHz (Split Post Cavity)
@ 10 GHz (Stripline)
Dissipation Factor (50% resin content)
@ 1 MHz (TFC / LCR Meter)
@ 2.5 GHz (Split Post Cavity)
@ 10 GHz (Split Post Cavity)
Volume Resistivity
C - 96 / 35 / 90
E - 24 / 125
Surface Resistivity
C - 96 / 35 / 90
E - 24 / 125
Electric Strength
Dielectric Breakdown
Arc Resistance
 
Thermal:
Glass Transition Temperature (Tg)
DSC (¡ãC)
TMA (¡ãC)
DMA (¡ãC) (Tan Peak)
Degradation Temp (TGA) (5% wt. loss)
Pressure Cooker - 2 hour
10 second solder dip @ 288oC
T260
T288
 
Chemical / Physical:
Moisture Absorption
Methylene Chloride Resistance
Density [50% resin content]
   
   
9.2 lb / inch
8.7 lb / inch
9.3 lb / inch
12 -15.5 ppm / ¡ãC
3.6 %
4.1 / 3.4 psi x 106
0.16 / 0.14  
0.3 -0.5 W / m-k
1.2 J / g-k
   
   
   
3.9  
3.7  
3.7  
3.6  
   
0.010  
0.008  
0.008  
   
108 MΩ·cm
107 MΩ·cm
   
107
106
1470 V / mil
>50 kV
65 seconds
   
   
   
190
180
210
370
   
Pass  
>60 minutes
>10 minutes
   
   
0.09 wt.%
1.0 % wt. chg.
1.90 g / cm3
   
   
1.61 N / mm
1.53 N / mm
1.62 N / mm
12 -15.5 ppm / ¡ãC
3.6 %
28.3 / 23.4 psi x 10
0.16 / 0.14  
0.3 -0.5 W / m-k
1.2 J / g-k
   
   
   
3.9  
3.7  
3.7  
3.6  
   
0.010  
0.008  
0.008  
   
108 MΩ·cm
107 MΩ·cm
   
107
106
5.8x104 V / mil
>50 kV
65 seconds
   
   
   
190
180
210
370
   
Pass  
>60 minutes
>10 minutes
   
   
0.09 wt.%
1.0 % wt. chg.
1.90 g / cm3
 
 
IPC-TM-650.2.4
IPC-TM-650.2.4.8.2a
IPC-TM-650.2.4.8
IPC-TM-650.2.4.41
IPC-TM-650.2.4.41
ASTM D3039
ASTM D3039
ASTM E1461-92
ASTM E1461-92
 
 
 
IPC-TM-650.2.5.5.3
IPC-TM-650.2.5.5.9
Internal Method
IPC-TM-650.2.5.5.5
 
IPC-TM-650.2.5.5.3
Internal Method
Internal Method
 
IPC-TM-650.2.5.17.1
IPC-TM-650.2.5.17.1
 
IPC-TM-650.2.5.17.1
IPC-TM-650.2.5.17.1
IPC-TM-650.2.5.6.2
IPC-TM-650.2.5.6
IPC-TM-650.2.5.1
 
 
 
IPC-TM-650.2.4.25c
IPC-TM-650.2.4.24c
IPC-TM-650.2.4.24.3
IPC-TM-650.2.3.40
IPC-TM-650.2.6.16
(modified)
IPC-TM-650.2.4.24.1
IPC-TM-650.2.4.24.1
 
 
IPC - TM - 650.2.6.2c
IPC - TM - 650.2.3.4.3
Internal Method
[1] SI unit given first with other frequently used units in parentheses.
[2] References: Internal TR's 1430, 2224, 2854. Test were at 23℃ unless otherwise noted.
Typical values should not be used for specification limits.
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