产品与市场
S7439GS
特点
● 良好的尺寸稳定性及平整性
● 高耐热性，T300 ＞60 分钟
● 较低的X/Y轴热膨胀系数 （CTE≤13ppm）
● 最大操作温度MOT 150℃
应用领域
● 高速网络设备、服务器、交换机、存储及路由设备
● 高性能计算、光模块等
- 产品性能
- 产品证书
- 资料下载
| Items | Method | Condition | Unit | Typical Value | |
|---|---|---|---|---|---|
| Tg | IPC-TM-650 2.4.24.4 | DMA | ℃ | 205 | |
|
IPC-TM-650 2.4.25 |
DSC |
℃ |
190 | ||
| Td | IPC-TM-650 2.4.24.1 | 5% wt. loss | ℃ | 390 | |
| T300 | IPC-TM-650 2.4.24.1 | TMA | min | ≥60 | |
| Storage Modulus | IPC-TM-650 2.4.24.4 | DMA | Gpa | 24 | |
| Thermal Stress | IPC-TM-650 2.4.13.1 | 288℃，solder dipping | - | Pass | |
| CTE (X-axis) | IPC-TM-650 2.4.41 | 50-125℃ | ppm/℃ | 12.0 | |
| CTE (Y-axis) | IPC-TM-650 2.4.41 | 50-125℃ | ppm/℃ | 11.5 | |
| CTE (Z-axis) | IPC-TM-650 2.4.24 | Before Tg | ppm/℃ | 26 | |
| After Tg | ppm/℃ | 130 | |||
| 50-260℃ | % | 1.40 | |||
| Dissipation Constant (Dk) | IPC-TM-650 2.5.5.9 | 1GHz | -- | 3.98 | |
|
IPC-TM-6502.5.5.5 |
10GHz |
-- |
3.77 |
||
| Dissipation Factor (Df) | IPC-TM-650 2.5.5.9 | 1GHz | -- | 0.0040 | |
|
IPC-TM-650 2.5.5.5 |
10GHz |
-- | 0.0058 | ||
|
Volume Resistivity |
IPC-TM-650 2.5.17.1 |
C-96/35/90 |
MΩ.cm |
4.0×107 |
|
| Surface Resistivity |
IPC-TM-650 2.5.17.1 |
C-96/35/90 |
MΩ |
2.0×107 |
|
|
Arc Resistance |
IPC-TM-650 2.5.1 |
D-48/50+D-0.5/23 |
s | 180 | |
|
Dielectric Breakdown |
IPC-TM-650 2.5.6 |
D-48/50+D-0.5/23 |
kV |
45+KV NB |
|
|
Peel Strength (1oz RTF) |
IPC-TM-650 2.4.8 |
288℃/10s |
N/mm | 0.80 | |
| Water Absorption |
IPC-TM-650 2.6.2.1 |
E-1/105+D-24/23 | % | 0.10 | |
| Flammability | UL94 |
C-48/23/50, E-24/125 |
Rating | V-0 | |
Remarks:
1. All typical value is based on the 0.76mm (6*2116)specimen, but not guarantee data.
2. All typical values listed above are for your referenceonly and not intended for specification. Please contact Shengyi Technology Co.,Ltd. for detailed information.
3. All rights from this data sheet are reserved byShengyi Technology Co., Ltd.