产品与市场
q260
特点
● 良好的导热性● 优异的耐漏电起痕性，cti>600v
● 良好的性价比
应用领域
● led显示及照明、汽车电子、电源基板- 产品性能
- 产品证书
- 资料下载
| items | method | condition | unit | typical value | |
|---|---|---|---|---|---|
| tg | ipc-tm-650 2.4.25 | dsc | ℃ | 122 | |
| cte (z-axis) | ipc-tm-650 2.4.24 | before tg | ppm/℃ | — | |
| after tg | ppm/℃ | — | |||
| 50-260℃ | % | 3.5 | |||
| thermal stress | ipc-tm-650 2.4.13.1 | 288℃, solder dip | -- | 30s no delamination | |
| volume resistivity | ipc-tm-650 2.5.17.1 | after moisture resistance | mω.cm | 5.7x 108 | |
| e-24/125 | mω.cm | 6.3 x 106 | |||
| surface resistivity | ipc-tm-650 2.5.17.1 | after moisture resistance | mω | 6.7 x 107 | |
| e-24/125 | mω | 3.5 x 106 | |||
| arc resistance | ipc-tm-650 2.5.1 | d-48/50 d-4/23 | s | 140 | |
| dielectric breakdown | ipc-tm-650 2.5.6 | d-48/50 d-4/23 | kv | 45 kv nb | |
| dissipation constant (dk) | ipc-tm-650 2.5.5.9 | 1ghz | -- | 4.8 | |
| iec 61189-2-721 | 10ghz | -- | — | ||
| dissipation factor (df) | ipc-tm-650 2.5.5.9 | 1ghz | -- | 0.014 | |
| iec 61189-2-721 | 10ghz | -- | — | ||
| peel strength (1oz hte copper foil) | ipc-tm-650 2.4.8 | a | n/mm | — | |
| after thermal stress 288℃,10s | n/mm | 1.9 | |||
| 125℃ | n/mm | 1.7 | |||
| flexural strength | lw | ipc-tm-650 2.4.4 | a | mpa | 410 |
| cw | ipc-tm-650 2.4.4 | a | mpa | 340 | |
| water absorption | ipc-tm-650 2.6.2.1 | e-1/105 d-24/23 | % | 0.13 | |
| thermal conductivity | astm 5470 | a | w/m·k | 1.0 | |
| cti | iec60112 | a | rating | plc 0 | |
| flammability | ul94 | c-48/23/50 | rating | v-0 | |
| e-24/125 | rating | v-0 | |||
remarks:
1. specification sheet: ipc-4101/12, is for your reference only.
2. all the typical value is based on the 1.0mm 1oz/1oz specimen.
3. all the typical values listed above are for your reference only and not intended for specification. please contact shengyi technology co., ltd. for detailed information. all rights from this data sheet are reserved by shengyi technology co., ltd.
explanation:c=humidity conditioning, d=immersion conditioning in distilled water,e=temperature conditioning
the first digit following the letter indicates the duration of preconditioning in hours, the second digit the preconditioning temperature in ℃ and the third digit the relative humidity.