检测项目Item | 单位 Unit | 检测条件 Test Condition | 规范值 Spec | 典型值 Typical Value | ||||||
玻璃化转变温度Tg | ℃ | DSC | 135±5 | 135.8 | ||||||
剥离强度 1oz Peel Strength | N/mm | 288℃, 10S | ≥1.40 | 1.80 | ||||||
热应力Thermal stress | S | 288℃,solder dip | >10 | 60 s No delamination | ||||||
弯曲强度 Flexural Strength | N/mm2 | 经向 LW | ≥415 | 585 | ||||||
纬向CW | ≥345 | 480 | ||||||||
燃烧性Flammability | - | E 24/125 | UL94V-0 | V0 | ||||||
表面电阻Surface Resistivity | MΩ | After moisture | ≥1.0×104 | 5.27×107 | ||||||
体积电阻VolumeResistivity | MΩ·cm | After moisture | ≥1.0×106 | 5.15×108 | ||||||
介电常数Dielectric Constant | - | 1 MHZ C 24/23/50 | ≤5.4 | 4.6 | ||||||
介质损耗角正切Loss Tangent | - | 1 MHZ C 24/23/50 | ≤0.035 | 0.015 | ||||||
耐电弧Arc Resistance | S | D48/50+D0.5/23 | ≥60 | 120 | ||||||
击穿电Dielectric Breakdown | KV | D48/50+D0.5/23 | ≥40 | 55 | ||||||
吸水率Moisture Absorption | % | 0.17 | ≤0.5 | 0.17 | ||||||
热分解温度Td | ℃ | Weight Loss 5% | - | 306 | ||||||
CTE Z-axis | 50 - 260 ℃ | % | TMA | - | 4.5 |