Microwave ceramic composite dielectric substrate(TF without copper foil)wangling microwave dielectric ceramic substrate
- Category: >>>
- Supplier: Taizhou Wangling Insulating Materials Factory [Jiangsu China]Taizhou
Share on (60804737834):
Product Overview
Description
Ptfe ceramic composite dielectric subatrate
(TF without copper foil)
1.Description:
TF-1/2 is a kind of circuit laminate based on the Ptfe(which have excellent microwave and temperature resistance performance)compound with ceramic. This kind of laminate can be comparable with other foreign products.
Advantage:
(1)The operating temperature is much higher than TP-series. It is applicable to long-term operation within temperature ranger of -80℃~+200℃, and can be used for wave-soldering and reflow soldering.
(2)Used for the manufacturing of the microwave and millimeter wave printed circuit board .
(3)Better radiation performance,30min20rad/cm2.
(4)Dielectric property is stable and has a slight variation with the rise of temperature and frequency. (εr=3.0;6.0;9.2;9.6;10.2;16;20;22)
Product code des
2.Specifications:
Types | Original side (No copper foil on both sides) |
Dimensions A×B(mm) and Tolerance(mm)
| 5.9''x5.9''(150x150mm), 9.8''x9.8''(250x250mm) |
±2 | |
Thickness and Tolerance(mm) | 0.8±0.05, 1.0±0.05, 1.5±0.05, 2.0±0.075, 2.5±0.075 |
For special dimensions(≤2.5mm),customized lamination is available. | |
| Dielectric constant and Tolerance(DK) | 3.0±0.02, 6.0±0.02, 9.2±0.02, 9.6±0.02, 10.2±0.02, 16.0±0.02, 20.0±0.02, 22.0±0.02 |
| DK can be customized. | |
Dissipation factor (tgδ) | Test condition: 10GHZ DK: 3-11 ≤1×10-3 |
Test condition: 10GHZ DK: 12-22 ≤1.5×10-3 | |
Surface Resistivity (MΩ.cm ) | Test condition: normal state(500V DC) ≥1×105 |
Volume Resistivity (MΩ.cm ) | Test condition: normal state ≥1×105 |
| Coefficient of thermal expansion (ppm/℃) (Typical) X Axis Y Axis Z Axis |
Condition: -55℃ to 288℃ <50 <50 <60 |
Workshop
3.Technical index:
We Recommend
New Arrivals
New products from manufacturers at wholesale prices