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>Flexible copper clad laminate
SF280
Characteristic
●Low dielectric constant, low dissipation loss.
●Excellent soldering reliability,dimensional stability, chemical resistance and electrical properties.
●Halogen-free, flammability UL94 VTM-0.
●Compatible with EU RoHS directive, free of Pb,Hg,Cd, Cr6+,PBB,PBDE, etc..
Application Area
Smart phone antenna, Microwave communication, high speed network equipment, sensor, high frequency PCB, etc..
- Product Performance
- Product Certificate
- Data Download
| 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 |