产品与市场
lnb33
特点
● 不同频率下稳定的介电性能
● 电子级玻璃纤维布增强无机陶瓷填料和碳氢类树脂复合介质材料
● 低的z轴膨胀系数，优异的尺寸稳定性
应用领域
● lna/lnb
● 高频无线通讯
● 卫星信号传输设备
● 微带和蜂窝基站天线
● 基站天线和功放
- 产品性能
- 产品证书
- 资料下载
| items | method | condition | unit | typical value |
|---|---|---|---|---|
|
dielectric constant, process dk |
ipc-tm-650 2.5.5.5 | c-24/23/50, 10ghz | - | 3.30±0.05 |
| dielectric constant, dk | iec 61189-2-721 | c-24/23/50, 10ghz | - | 3.45±0.05 |
| dissipation factor, df | ipc-tm-650 2.5.5.5 | c-24/23/50, 10ghz | - | 0.0025 |
| iec 61189-2-721 | c-24/23/50, 10ghz | - | 0.0032 | |
| thermal coefficient of dk |
iec 61189-2-721 |
-40~150℃, 10ghz | ppm/℃ | 125 |
| volume resistivity | ipc-tm-650 2.5.17.1 | a | mω·cm | 6.8 x 108 |
|
surface resistivity |
ipc-tm-650 2.5.17.1 |
a | mω | 5.3 x 107 |
| tg | ipc-tm-650 2.4.25 | dsc | ℃ | ＞280 |
| td | ipc-tm-650 2.4.24.6 | 5% wt. loss | ℃ | ＞400 |
| cte (z-axis) | ipc-tm-650 2.4.24 | 30-260℃ | ppm/℃ | 55 |
|
cte (x/y-axis) |
ipc-tm-650 2.4.41 | 30-260℃ | ppm/℃ | 13/15 |
| peel strength | ipc-tm-650 2.4.8 | 288℃/10s | n/mm [lb/in] | 1.0 [5.71] |
| flexual strength | ipc-tm-650 2.4.4 | a | mpa | 235 |
| water absorption | ipc-tm-650 2.6.2.1 | d-24/23 | % | 0.1 |
|
thermal conductivity |
astm d5470 | 100℃ | w/(m·k) | 0.69 |
| tensile modulus (lw/cw) | astm d638 | a |
gpa |
15.6/19.7 |
| tensile strength (lw/cw) | astm d638 | a | mpa | 112/143 |
remarks:
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.