6 Layer Hybrid PCB Made On 12mil 0.305mm RO4003C and FR-4 for Satellite Antenna

Today we’re introducing a type of 6-layer RF PCB built on 12mil RO4003C and FR-4. This board is used for satellite antenna. Following drawing is the stack-up of the board.

Viewing from the stack-up, the 12mil core is on the top layer and it mainly plays the roles of signal layer. The core has fixed thickness which is very important to the electrical length of RF lines on the circuit board. The rest layers are FR-4 epoxy glass material with similar thickness with RO4003C.

The detailed specifications are as follows.

Base material: 12mil 0.305mm RO4003C+ Tg170 FR-4

Dielectric constant: 3.38+/-0.05

Layer count: 6 layers

Via type: Through holes

Format: 105mm x 80mm = 1 type = 1 piece

Surface finish: Immersion gold

Copper weight: Outer layer 35μm / Inner layer 18μm

Solder mask / Legend: Green / White

Final PCB height: 1.4 mm

Others: Impedance controlled PCB

Standard: IPC 6012 Class 2

Packing: 20 panels are packed for shipment.

Lead time: 10 working days

Shelf life: 6 months

At present, the mature mixed pressing materials are as follows:

RO4350B + FR4;

RO4003C + FR4;

F4B + FR4;

RT/duroid 5880 + RO4350B

RT/duroid 5880 + FR4

Company Profile

Founded in 2003, Shenzhen Bicheng Electronics Technology Co., Ltd is an established high frequency PCB supplier and exporter in Shenzhen China, severing cellular base station antenna, satellite, high frequency passive components, microstrip line and band line circuit, millimeter wave equipment, radar systems, digital radio frequency antenna and other fields worldwide for 18 years. Our high frequency PCBs are mainly built on 3 high frequency material brands: Rogers Corporation, Taconic and Wangling. Dielectric constant ranges from 2.2 to 10.2 etc.

Bicheng PCB is headquartered in Shenzhen, a city with great economic vitality. Based in China, we adhere to the philosophy of servicing small and medium sized companies offering variety of circuit boards to meet the demands of market.

Main Business & PCB Applications

We maintain the highest standards which support products that exhibit exceptional quality, performance and reliability. We also have divisions of FR-4 circuit board, flexible circuits and metal core PCBs featured as prototypes, small runs to mass production. We actively research and build such high value added PCB projects as HDI, quick turn, impedance control, heavy copper and backplane board etc. This has made our PCB products generate an effective prolongation and complementation, as well as formation of integrated products line ranging from low-end to high-end.The circuit boards are used in the industries of home appliances, portable and consumable electronics, medical filed, aerospace as well as telecommunications etc.

Main Material Partners