Specifications

Specifications table for model R-1755D/R-1650D
ItemPerformance characteristics
Tg (DSC) (°C)163
Tg (TMA), (°C)154
Tg (DMA) (°C)185
Td (Thermal Decomposition) (°C)345
T288 (Without Cu) (min)-
T288 (With Cu) (min)15
CTE-X, <Tg (ppm/℃)10-12
CTE-Y <Tg (ppm/℃)12-14
CTE-Z <Tg (ppm/℃)43
CTE α2 Z-axis: Test Method IPC-TM-650 2.4.24; Condition A (ppm/℃)236
Thermal Conductivity, (W/m・K)0.63
Volume Resistivity (MΩ・cm)1 x 10⁹ 
Surface Resistivity (mΩ)1 x 10⁸
Dk at 1 GHz4.4
Dk at 10 GHz-
Dielectric Constant (Dk) @ 12Ghz; Test Method Balanced-type Circular Disk Resonator; Condition C-24/23/50-
Df at 1 GHz0.016
Df at 10 GHz-
Df at 12 GHz-
Water Absorption (%)0.11
Flexural Warp (MD) (GPa)23
Flexural Fill (TD) (GPa)21
Peel Strength (1 Oz. Cu) (kN/m)1.3
Flammability94V-0
Sample Thickness (mm)0.8mm

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R-1755D/R-1650D

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