Glass-reinforced PTFE and ceramic dielectric.

Excellent high frequency performance.

Enhanced thermal conductivity. 

Stable electrical properties versus frequency. 

Low Z-axis expansion and excellent dimensional stability. 

Compatible with lead-free process.

Application Area

Passive Components;

Power Amplifiers;

Microwave Combiner and Power Dividers;


  • Product Performance
  • Product Certificate
  • Data Download
Items Method Condition Unit Typical Value
Process Dk IPC-TM-650 [1] 10GHz/23℃ - 3.50
Process Df IPC-TM-650 [1] 10GHz/23℃ - 0.0019
TcDk IPC-TM-650 -25°C to 125°C ppm/°C -14
Volume Resistivity IPC-TM-650 A MΩ·cm 5.8 x 106
Surface Resistivity
A 2.9 x 107
Td ASTM D3850 TGA (5% W.L) 565
CTE (X/Y/Z-axis) IPC-TM-650 2.4.24 TMA (30-260℃) ppm/℃ 9/8/25
Peel Strength
IPC-TM-650 2.4.8

after solder float

1oz. ED Foil
N/mm [ln/in] 0.90 [5.14]
Water Absorption IPC-TM-650 D-24/34 % 0.05
Thermal Conductivity ASTM D5470 100℃ W/m·K 0.80
Flexural Strength (X/Y-axis) IPC-TM-650 2.4.4 A MPa 100/80
UL-94 C-48/23/50 Rating V-0


(1) All the typical valueis based on the 0.508mm(0.020”) specimen, and the specification sheet is basedon IPC4103.

(2) Typical values are a representation of anaverage value for the population of the property.