2 Layer Rogers ENIG PCB

Rogers RO4350B PCB are renowned for their exceptional high-frequency performance and reliability in advanced electronics. With low dielectric loss and stable electrical properties, these boards ensure efficient signal transmission and are ideal for demanding applications requiring precision and consistency.

Number of layers: 2

size: 98.45*49.45mm

Surface finish: ENIG

Base material: Rogers 4350B

Min. hole diameter: 0.5mm

Minimum Line Width：/mm

Minimum Line Space：0.139mm

Thickness: 0.35mm

Advantages Of 2 Layer rogers pcb

Own lamination process to convenient production for Multilayer PCB and shorten the lead time.

Jiangxi facility is environmental-friendly approved by the government .

Famous raw materials brand, Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.

Highly automated production line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.

Engineers with more than 15 years of experience

Customers located in more than 20 countries, the common choice of 500 high-end companies.

High staff stability, low mobility.

UL/ISO9001/SGS/IATF16949/ROHS/ISO1400 certificated.

Sales office in Shenzhen and own 12,000sqm factory in Jiangxi.

Establish an e-commerce system to reduce transaction costs and increase market response speed.

Packing And Delivery Of 6 Layer ENIG Impedance Control PCB

What is Rogers RO4350B material in high frequency PCB

rogers 4350b pcb is a high-performance, ceramic-filled hydrocarbon laminate material designed for high-frequency PCB applications. It offers a low dielectric constant (εr) of around 3.48, which remains stable over a wide frequency range, ensuring minimal signal loss and excellent electrical performance. RO4350B also provides good thermal conductivity, mechanical strength, and dimensional stability, making it suitable for applications requiring reliability and precision in signal transmission, such as wireless communication systems, radar systems, and high-speed digital circuits.

What is the difference between Rogers 4003c and 4350b?

The main differences between Rogers 4003C and 4350B lie in their material properties and intended applications:

Material Composition:

Rogers 4003C: It is a woven fiberglass reinforced laminate with PTFE (Polytetrafluoroethylene) filler and a ceramic hydrocarbon resin system.

Rogers 4350B: It is a ceramic-filled hydrocarbon laminate with a different resin system compared to 4003C.

Dielectric Constant (εr):

Rogers 4003C: Typically has a dielectric constant of around 3.38.

Rogers 4350B: Typically has a dielectric constant of around 3.48.

Loss Tangent (Dissipation Factor):

Rogers 4003C: Offers a slightly lower loss tangent compared to 4350B.

Rogers 4350B: Has a slightly higher loss tangent compared to 4003C, but it is still low enough for high-frequency applications.

Applications:

Rogers 4003C: Ideal for applications requiring lower loss and high-frequency performance, such as antenna systems, satellite communications, and radar systems.

Rogers 4350B: Suitable for applications demanding a balance between cost and performance, including wireless communication systems, high-speed digital circuits, and automotive radar.

Cost:

Rogers 4003C: Generally more expensive compared to 4350B due to its lower loss tangent and better high-frequency performance.

Rogers 4350B: Offers good performance at a relatively lower cost compared to 4003C, making it a cost-effective choice for many high-frequency PCB applications.

While both Rogers 4003C and 4350B are suitable for high-frequency PCBs, they differ in dielectric constant, loss tangent, cost, and specific application niches they serve. Choosing between them depends on the specific requirements of the electronic design in terms of performance, cost considerations, and the frequency range of operation.

What is the difference between Rogers PCB and FR4?

The main differences between Rogers PCBs and FR4 PCBs lie in their material composition, performance characteristics, and applications:

Material Composition:

Rogers PCBs: These use specialized laminates developed by Rogers Corporation, such as RO4000 series or RO3000 series, which typically include ceramic-filled PTFE (Polytetrafluoroethylene) or hydrocarbon resin systems. These materials are engineered for specific electrical properties required in high-frequency applications.

FR4 PCBs: FR4 (Fire Retardant 4) is a standard epoxy-based laminate material with woven fiberglass cloth as reinforcement and an epoxy resin binder. It is widely used in general-purpose PCBs due to its cost-effectiveness and availability.

Electrical Properties:

Rogers PCBs: Offer superior electrical properties such as lower dielectric constant (εr), low loss tangent (Dissipation Factor), and stable performance over a wide frequency range. They are designed to minimize signal loss and maintain high signal integrity, making them suitable for high-frequency applications.

FR4 PCBs: Have moderate electrical properties compared to Rogers PCBs. They typically have higher dielectric constant and higher loss tangent, which can lead to more signal attenuation at higher frequencies.

Performance:

Rogers PCBs: Provide excellent performance in terms of signal transmission efficiency, impedance control, and minimal cross-talk, making them ideal for high-frequency and high-speed digital applications.

FR4 PCBs: While suitable for many applications, including lower-frequency and less demanding high-frequency designs, FR4 may exhibit more signal loss and less predictable performance at very high frequencies.

Cost and Availability:

Rogers PCBs: Generally more expensive than FR4 due to their specialized materials and manufacturing processes. They may also have longer lead times and limited availability compared to FR4.

FR4 PCBs: Are cost-effective and widely available, with many manufacturers offering FR4 PCBs in various thicknesses and specifications.

Applications:

Rogers PCBs: Preferred for applications demanding high-frequency performance, such as wireless communication systems, microwave circuits, radar systems, and high-speed digital designs.

FR4 PCBs: Used in a wide range of applications across industries, including consumer electronics, automotive electronics, industrial equipment, and many others where high-frequency performance is not the primary requirement.

The choice between Rogers PCBs and FR4 PCBs depends on the specific requirements of the application, particularly in terms of frequency range, signal integrity needs, performance expectations, and budget considerations. Rogers PCBs are specialized for high-frequency applications demanding precise electrical characteristics, while FR4 PCBs are versatile and economical for general-purpose use across various industries.

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