| Structure: | Single-Sided Rigid PCB |
|---|---|
| Dielectric: | FR-4 |
| Material: | Epoxide Woven Glass Fabric Laminate |
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| Items | Unit | Test Conditions | Specification | Typical Value | |
| Weldability | -- | A | Yes | Yes | |
| Peel Strength (1oz) | Lbs/In. | A Float 125ºC |
8.0 | 9.5 | |
| 7.0 | 9.0 | ||||
| Flexural Strength | MD | KLbs/In. | A | ≥60 | 75 |
| CD | ≥50 | 60 | |||
| Volume Resistivity | MΩ-cm | E-24/125 | ≥103 | 105 | |
| Surface Resistance | MΩ | E-24/125 | ≥103 | 105 | |
| Water Absorption | % | E-1/105+Des | ≤0.35 | 0.25 | |
| Breakdown Voltage | KV | D-48/50 D-0.5/23 | ≥35 | 38 | |
| Arc Resistance | Sec | D-48/50 D-0.5/23 | ≥60 | 75 | |
| Flammability | Sec | A | 94V-0 | 94V-0 | |
| Dielectric Constant(1MHz) | -- | A | ≤5.4 | 5.0 | |
| Loss Tangent (1MHz) | -- | A | ≤0.035 | 0.018 | |
| Warpage & Twist |
Double sides(T≥0.78mm) | % | A A |
≤0.7 | 0.2 |
| Single side (T≥0.78mm) | ≤1.0 | 0.4 | |||
| Heat Resistance | At 288ºC, 10 Sec | No Change | No Change | ||
| TG | ºC | A | ≥125 | 135 | |
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