材料 Material | 软性线路板FPC 软软硬结合Rigid---FlexPCB | 注解测试方式 Remark＆Test method |
层数 Layers | 1—10 2--10 | |
小线宽线距Width/space | Single-sided 0.05mm(2mil) | |
Double-sided 0.05mm(2mil) | |
尺寸公差 Dimension tolerance | 线宽 Line width | +/-0.03mm | W=0.05nm(2uin) Or specified by Customer Bonding:Ni:2-6um Au>=0.2um(thick Au) |
镀锡 Tin Plating | 10-20um或者客户指定 10-20um or specified by customer |
表面抗拉强度 Peel strength | 胶粘剂Adhesive:1.0mil | 1.0kgf/cm 1.0kgf/cm | IPC-TM-6502.4.9 |
胶粘剂Adhesive:0.5mil | 0.5kgf/cm 0.5kgf/cm |
焊剂高温特性 Solder heat resistance | 300℃/10sec 300℃/10sec | IPC-TM-6502.4.3 |
绝缘电阻Insulation Resistance | 500MΩ 500MΩ | IPC-TM-6502.6.3.2 |
额定电压 Dielectric with standing voltage | 500V 500V | IPC-TM-6502.5.7 |
化学抗性 Chemical Resistance | 无变 No discoloration No discoloration | IPC-TM-6502.3.2 |
热变化Thermal block | 阻值变化不能超过+/-10% | IPC-TM-6502.6.7.2 |