产品与市场
SF280
特点
●低介电常数，低传输损耗。
●优秀的耐热性、尺寸稳定性、耐化学性及电性能。
●不含卤素，阻燃性达到UL94 V-0级。
●满足RoHS指令要求，不含铅、汞、镉、六价铬、多溴联苯、多溴联苯醚等。
应用领域
手机天线、微波通信、高速网络设备、传感器、高频电路基板等。
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| Items | Method | Condition | Unit | Typical Value |
|---|---|---|---|---|
| Peel Strength (90°) | IPC-TM-650 2.4.9D | Accepted | N/mm | 0.9 |
| 288℃, 5s | 0.9 | |||
| Solder Resistance | IPC-TM-650 2.4.13.F | 288℃, 10s | - | No delamination |
| Dimensional Stability | IPC-TM-650 2.2.4B |
After Etched |
% | -0.0391/-0.0499 |
| Chemical Resistance | IPC-TM-650 2.3.2G | After Chemical Exposure | % |
97 |
| Electric Strength | IPC-TM-650 2.5.6.2A | D-48/50+D-0.5/23 | KV/mm | 126 |
| Volume Resistivity | IPC-TM-650 2.5.17E | C-96/35/90 | MΩ-cm |
4.51×108 |
| Surface Resistance | IPC-TM-650 2.5.17E | C-96/35/90 |
MΩ |
1.71×105 |
| Dielectric Constant (10GHz) | SPDR | C-24/23/50 | - | 2.92 |
| Dissipation Factor (10GHz) | SPDR |
C-24/23/50 |
- | 0.0032 |
| Folding Endurance | JIS C-6471 |
R0.38×4.9N |
Times | ＞1000 |
| Flammability | UL94 | E-24/125 | Rating |
V-0 |