Product
LNB33
Characteristic
● Stable electrical properties versus frequency
● Glass-reinforced hydrocarbon and ceramic dielectric
● Low Z-axis expansion and excellent dimensional stability
Application Area
● LNA/LNB
● High frequency wireless communication
● Satellite signal transmission equipment
● Microstrip and Cellular Base Station Antennas
● Base Station Antennas and Power Amplifiers
- Product Performance
- Product Certificate
- Data Download
| 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.
Remarks: C=Humidity conditioning, D=Immersion conditioning in distilled water, E=Temperature conditioning. The first digit following the letter indicates the duration of preconditioning inhours, the second digit the preconditioning temperature in ℃ and the third digit the relative humidity.