Name: Rogers RO4350B Radio Frequency PCB(RFPCB)
Brand: PCB Printed Circuit Board and PCBA manufacturing
Availability: InStock
Rating: 5 (1 reviews)

Description
Data Sheet

1. Overview of Rogers RO4350B RF PCB Material

Rogers RO4350B is one of the most widely used radio frequency (RF) PCB materials in the industry, favored by commercial equipment manufacturers for its excellent comprehensive performance. As a hydrocarbon/ceramic composite laminate, it features a stable dielectric constant (DK) of 3.48, which fully meets the strict performance requirements of printed circuit boards (PCBs) in commercial electronic equipment, providing reliable support for high-frequency signal transmission.

2. Material Composition & Core Characteristics

RO4350B adopts a patented hydrocarbon resin system reinforced with ceramic fillers and woven glass cloth. Its electrical performance is highly close to that of PTFE/woven glass cloth materials, ensuring low signal loss and stable transmission in high-frequency scenarios. Meanwhile, its processability is comparable to that of epoxy resin/glass cloth materials, breaking the traditional trade-off between high performance and processing convenience.

A key advantage of RO4350B is its compatibility with standard epoxy/glass cloth processing technologies. It can provide strictly controlled dielectric constant and dielectric loss, while its price is only a fraction of that of traditional microwave materials. Unlike PTFE-based microwave materials, RO4350B does not require special through-hole pretreatment or additional operating procedures, which greatly simplifies the manufacturing process, improves production efficiency, and reduces overall production costs for PCB manufacturers.

3. Core Advantages of Rogers RO4350B

Rogers RO4350B integrates multiple outstanding performance advantages, making it suitable for a wide range of high-frequency applications. Its core advantages are as follows:

Low RF loss: Effectively reduces signal attenuation during high-frequency transmission, ensuring the integrity and stability of RF signals.
Low dielectric constant fluctuation with temperature: Maintains stable dielectric performance under different working temperature conditions, adapting to diverse environmental operating requirements.
Low z-axis thermal expansion coefficient (CTE): Reduces the risk of plated through-hole (PTH) failure in multi-layer PCBs caused by thermal expansion mismatch, improving the structural reliability of the board.
Low in-plane expansion coefficient: Minimizes internal stress of the PCB, avoiding board warpage and ensuring dimensional stability during processing and use.
Low dielectric constant tolerance: Ensures consistent performance of batch products, facilitating quality control in mass production and reducing product performance deviation.
Stable electrical characteristics at different frequencies: Adapts to a wide range of high-frequency bands, with strong applicability in various RF/microwave scenarios.
Easy mass production and compatibility with FR4 multi-layer mixing: It can be seamlessly mixed with FR4 materials for multi-layer PCB manufacturing, achieving a balance between performance and cost, and featuring high cost-effectiveness.

4. Typical Application Scenarios of RO4350B

Benefiting from its excellent comprehensive performance, Rogers RO4350B is widely used in various high-frequency electronic products and systems, including:

Cellular base station antennas and power amplifiers
Microwave point-to-point (P2P) connections
Automotive radar and sensors
Radio Frequency Identification (RFID) tags
Low Noise Block (LNB) for live satellite reception

For more detailed technical parameters and performance data of Rogers RO4350B, please refer to the professional Rogers RO4350B data sheet.

ROGERS RO4350B data sheet

5. Maxipcb Circuits Limited Company Introduction

Maxipcb Circuits Limited (Maxipcb.com) is a professional RF PCB manufacturer with more than 17 years of experience in China. We deeply understand the critical impact of selecting the right RF material on PCB performance—key parameters such as RF microwave energy levels, operating frequency, operating temperature range, current, and voltage are crucial when choosing materials for high-frequency PCB fabrication. Familiarity with various RF PCB materials is one of our core strengths; we maintain sufficient stock of related materials to ensure fast delivery and meet the tight timelines of customer projects.

6. RF/Microwave PCB Materials Supplied by Maxipcb

Maxipcb offers a comprehensive range of high-performance RF/microwave PCB materials to meet diverse application needs, including:

Rogers series: RO4350B, RO3003, RO4003, RO3006, RT/Duroid 5880, RT5870, etc.
Other high-performance materials: Arlon, Isola, Taconic, PTFE F4BM, Teflon, etc.

7. Hybrid PCB Materials (Mixed Dielectric/Laminate)

To address the complex performance requirements of advanced electronic equipment, Maxipcb also provides customized hybrid PCB materials (mixed dielectric/laminate) combinations, such as:

Rogers RO4350B + FR4, RO4350B + IT180, RO4003C + FR4, RO3010 + FR4, RO3003 + FR4, etc.

8. RF/Microwave PCB Application Fields

RF/microwave PCBs manufactured by Maxipcb are widely used in various industries and scenarios, providing stable high-frequency signal transmission support for electronic products. Key application fields include:

Consumer Electronics, Military/Space, High-Power Equipment, Medical Devices, Automotive, and Industrial fields.
Antenna & Communications Systems, Handheld Cellular Devices, WiFi Antennas, Telematics and Infotainment Systems, WiFi/Computing/Radar Equipment, and Power Amplifiers.

9. Maxipcb's RF/Microwave PCB Manufacturing Capabilities

9.1 Surface Finishing

OSP, ENIG (Electroless Nickel Immersion Gold), HASL LF (Lead-Free Hot Air Solder Leveling), Plated Gold, Flash Gold, Immersion Tin, Immersion Silver, Electrolytic Gold.

9.2 Manufacturing Capacity

Golden Finger, Heavy Copper, Blind/Buried Via, Impedance Control, Resin Filling, Carbon Ink, Backdrill, Countersink, Depth Drilling, Half-Plated Hole, Pressfit Hole, Peelable Blue Mask, Peelable Solder Stop, Thick Copper, Oversize Processing.

9.3 Material Range

Rogers RO4350B, RO3003, RO4003, RO3006, RT/Duroid 5880, RT5870, as well as Arlon, Isola, Taconic, PTFE F4BM, Teflon and other high-performance materials.

9.4 Number of Layers

2L, 4L, 6L, 8L, 10L, 12L, 14L, 16L, 18L, 20L, 22L, 24L, 26L, 28L, 30L.

9.5 Dielectric Constant (DK) Range

2.20, 2.55, 3.00, 3.38, 3.48, 3.50, 3.6, 6.15, 10.2.

Model：Rogers RO4350B Radio Frequency PCB

D K：3.48+/-0.05

Layer：4 Layer

DielectricsThickness ：0.254mm(20mil)

Finished Thickness ：0.8mm

Material Copper Thickness ：½(17μm)

Finished Copper Thickness ：1OZ(35μm)

SurfaceTreatment ：Immersion Gold

Application ：Instrument PCB, Radio Frequency PCB ,Radar Gauges PCB

Rogers RO4350B Radio Frequency PCB(RFPCB)

Description

Data Sheet