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Gospell Digital technology Co., LtdFree·1YRS
GT1220 PTFE High Frequency Copper-Clad-Laminate
NegotiableUpdate on September 29
- Model
- Nature of the Manufacturer
- Other
- Product Category
- RF Copper-clad plate(CCL)
- Place of Origin
- City, Province
Overview
Main Features• Low Dielectric Constant• Ground-based radar system• Low Dielectric Loss• Space Satellite Transceiver• Low Water Absorption• MMW Application
Product Details
Product Overview
GT1220 laminate is a composite material of glass fiber cloth and PTFE, which is suitable for such aspects as the strip line and microwave circuit. It has the effects of low Dk and Df, which can be used above the KU band, and can provide faster signal transmission and higher signal/noise ratio. The plate is easier to be cut and processed into the size needed.
Technical Specifications
Physical | ||
standard thickness | standard size | standard copper foil |
0.005〞(0.127mm) | 48 X 36 (1220mm*914mm) | ½ oz. (18μm) HTE (H/H) |
0.010〞(0.254mm) | 24 X 18 (610mm*457mm) | 1 oz. (18μm) HTE (H/H) |
0.025〞(0.635mm) | 18 X 12 (457mm*305mm) | ½ oz. (18μm) RTF (H/H) |
0.050〞(1.270mm) | 1 oz. (35μm) RTF (1/1) | |
Test Performance | |||||
Performance | Typical Value | Direction | Unit | Treatment Condition | Test Method |
GT1220 | |||||
DK | 2.2±0.05 | Z | - | 10 GHz/23℃ | IPC-TM-650 2.5.5.5 |
DF | 0.0015 | ||||
0.0025 | Z | - | 10 GHz/23℃ | IPC-TM-650 2.5.5.5 | |
Temperature coefficient of Dk | 20 | Z | ppm/℃ | -50 到 150℃ | IPC-TM-650 2.5.5.5 |
Volume Resistivity | 2.7*107 | XY | MΩ*cm | COND A | IPC-TM-650 2.5.17.1 |
Surface Resistivity | 3.1*107 | MΩ | COND A | IPC-TM-650 2.5.17.Q | |
Tensile Strength | 172 | Mpa(kpsi) | RT | ASTM D638 | |
24 | |||||
Bending Strength | 255 | Mpa(kpsi) | IPC-TM-650 2.4.4 | ||
35 | |||||
Dimensional Stability | <> | mm/m | IPC-TM-650 2.4.39A | ||
CTE | 30/40/235 | X/Y/Z | ppm/℃ | -55 -- 288℃ | IPC-TM-650 2.4.41 |
TD | 500 | ASTM D3850 | |||
Thermal Conductivty | 0.26 | - | W/m/K | 80℃ | ASTM C518 |
Water Absorptio | <0.10> | % | D24/23 | ASTM D570 | |
Density | 2.2 | gm/cm3 | 23℃ | ASTM D792 | |
Typical Peel Strength | >2.0 | N/mm | H oz | IPC-TM-650 2.4.8 | |
Flammability Rating UL 94 | V-0 | UL 94 | |||
Lead-Free Process Compatible | Yes | ||||
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