Specifications

Specifications table for model R-1755E/R-1650E
ItemPerformance characteristics
Tg (DSC) (°C)133
Tg (TMA), (°C)133
Tg (DMA) (°C)153
Td (Thermal Decomposition) (°C)370
T288 (Without Cu) (min)>120
T288 (With Cu) (min)25
CTE-X, <Tg (ppm/℃)11-13
CTE-Y <Tg (ppm/℃)13-15
CTE-Z <Tg (ppm/℃)42
CTE α2 Z-axis: Test Method IPC-TM-650 2.4.24; Condition A (ppm/℃)250
Thermal Conductivity, (W/m・K)0.55
Volume Resistivity (MΩ・cm)1 x 10⁹ 
Surface Resistivity (mΩ)1 x 10⁸
Dk at 1 GHz4.6
Dk at 10 GHz4.5
Dielectric Constant (Dk) @ 12Ghz; Test Method Balanced-type Circular Disk Resonator; Condition C-24/23/50-
Df at 1 GHz0.013
Df at 10 GHz0.019
Df at 12 GHz-
Water Absorption (%)0.11
Flexural Warp (MD) (GPa)24
Flexural Fill (TD) (GPa)22
Peel Strength (1 Oz. Cu) (kN/m)1.6
Flammability94V-0
Sample Thickness (mm)0.8mm

Stock check

Model image for R-1755E/R-1650E

R-1755E/R-1650E