Rogers RF PCB Built on Kappa 438 30mil 0.762mm DK 4.38 with Immersion Gold for Small Cells.

(Printed Circuit Boards are custom-made products, the picture and parameters shown are just for reference)

Rogers Kappa 438 laminates were designed using a glass reinforced hydrocarbon ceramic system that offers superior high frequency performance and low cost circuit fabrication resulting in a low loss material which can be fabricated using standard epoxy/glass (FR-4) processes. Kappa 438 laminates also have the UL 94 V-0 flame retardant rating and are lead free solder process compatible.

Kappa 438 laminates offer dielectric constants (Dk) tailored to FR-4 industry standard norms which facilities ease of converting existing FR-4 designs where better electrical performance is needed.

Features

1. Glass reinforced hydrocarbon thermoset platform

2. Dk of 4.38 is tailored to FR-4 industry standard norms

3. Tighter Dk and thickness tolerance than FR-4

4. Low Z Axis CTE of 42 ppm/°C

5. High Tg of > 280°C TMA

6. Meets UL 94-V0 requirements

Benefits

1. Ease of PCB manufacturing and assembly in Line with FR-4

2. Design Dk enables ease of converting existing FR-4 designs needing better electrical performance

3. Consistent circuit performance

4. Improved design flexibility and plated through-hole reliability

5. Automated assembly compatible

Typical Applications:

1. Carrier Grade WiFi/Licensed Assisted Access (LAA)

2. Small Cell and Distributed Antenna Systems (DAS)

3. Vehicle to Vehicle/Vehicle to Infrastructure Communications (V2X)

4. Internet of Things (IoT)

Segments: Smart Home and Wireless Meters

Our PCB Capability (Kappa 438)

Data Sheet of Kappa 438 Laminate

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