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Pyralux® TAHS all-polyimide single-sided copper-clad laminate features an adhesiveless, all-polyimide dielectric layer. These materials exhibit excellent low loss performance, enabling remarkable signal integrity in high-speed digital and high-frequency circuit applications. Offered in a variety of both dielectric and conductor thickness.
| Property Group | Property Name | Value | Test Method |
|---|---|---|---|
| Dielectric | Dielectric Constant (Dk) 10GHz | 3.4 | ASTM D2520 / IPC-TM-650 2.5.5.3 |
| Dielectric Strength (V/μm) | ASTM D149 | ||
| Loss Tangent (Df) 10GHz | 0.0045 | ASTM D2520 / IPC-TM-650 2.5.5.3 | |
| Electrical / Insulation | Surface Resistance (Ω) | >1x10^15 | IPC-TM-650 2.5.17 |
| Volume Resistivity (Ω・cm) | >1x10^16 | IPC-TM-650 2.5.17 | |
| Environmental | Moisture Absorption (%) | <1 | IPC-TM-650 2.6.2 |
| Mechanical | Elongation at Break (%) | 30-45 | IPC-TM-650 2.4.19 |
| Tensile Modulus (Gpa) | 7-8 | IPC-TM-650 2.4.19 |
| Property Name | Form Factor | Package | Adhesive Type | Copper Thickness (μm) | Copper Thickness (oz) | Dielectric Thickness (μm) | Dielectric Thickness (mil) |
|---|---|---|---|---|---|---|---|
| TAHS121200 | Single-sided FCCL | Roll | Polyimide | 12 | 0.33 | 12.0 | 0.50 |
| TAHS122500 | Single-sided FCCL | Roll | Polyimide | 12 | 0.33 | 25.0 | 1.00 |
| TAHS124500 | Single-sided FCCL | Roll | Polyimide | 12 | 0.33 | 45.0 | 1.80 |