0.5mm 2-Layer Rogers RO4350b Printed Circuit Board PCB of Shenzhen Electronics

• Customization: Available
• Type: Rigid Circuit Board
• Dielectric: RO4350b
• Model NO.: BIC-1438-V2.1
• Material: Woven Glass Reinforced Hydrocarbon/Ceramic
• Flame Retardant Properties: V0
• Mechanical Rigid: Rigid
• Processing Technology: Electrolytic Foil
• Base Material: Copper
• Insulation Materials: Epoxy Resin
• Model: PCB
• Brand: Rogers
• Surface Finish: Immersion Gold
• Board Thickness: 0.5mm (Finished)
• Layer Count: 2-Layer
• Solder Mask: Green(Top)
• Transport Package: Kk Paper, 3-Layer Wrinkle
• Specification: 42.3mm x 30.8mm per piece
• Trademark: Bicheng
• Origin: Shenzhen China
• HS Code: 8534009000
• Production Capacity: 360000 Square Meters/Year

Product Description

0.5mm 2-Layer Rogers RO4350B PCB - High-Frequency Solution for RF & Automotive Applications
(All PCBs are custom-manufactured. Reference images and parameters may vary based on your design requirements.)

1. Overview of This 2-Layer Rigid PCB
This high-performance 2-layer rigid PCB utilizes Rogers RO4350B substrate, a woven glass-reinforced hydrocarbon/ceramic laminate specifically engineered for demanding RF applications that require both excellent electrical performance and cost-effectiveness. It is an ideal solution for cellular base station antennas, automotive radar systems, and direct broadcast satellite LNBs, manufactured in strict compliance with IPC-Class-2 quality standards to ensure reliable operation in critical environments.

Employing the industry-standard Gerber RS-274-X artwork format, RO4350B PCB enables seamless global manufacturing and accurate data transfer. Each unit undergoes rigorous 100% electrical testing prior to shipment to guarantee flawless functionality and eliminate defects. The RO4350B material delivers near-PTFE electrical performance while maintaining the familiar and economical manufacturability of epoxy/glass, requiring no special through-hole treatments or handling procedures.

With worldwide availability and UL 94 V-0 flammability rating, this 2-layer RO4350B PCB meets the stringent requirements of automotive, telecommunications, and high-power RF applications.

 

 

2. PCB Construction Details 

Specification	Details
Base Material	Rogers RO4350B (woven glass reinforced hydrocarbon/ceramic)
Layer Count	Double sided (2-layer rigid)
Board Dimensions	42.3mm x 30.8mm per piece, +/- 0.15mm tolerance
Minimum Trace/Space	4/5 mils
Minimum Hole Size	0.3mm
Blind Vias	None
Finished Board Thickness	0.5mm
Finished Cu Weight	1oz (equivalent to 1.4 mils, or 35 μm)
Via Plating Thickness	20 μm
Surface Finish	Electroless Nickel Electroless Palladium Immersion Gold (ENEPIG)
Top Silkscreen	No
Bottom Silkscreen	No
Top Solder Mask	Green
Bottom Solder Mask	No
Pre-Shipment Test	100% Electrical test

3. Additional Components & Features

PCB Stackup Structure
This 2-layer rigid PCB features an optimized stackup designed for superior signal integrity and thermal management in high-frequency applications. The layer structure (from top to bottom) is as follows:

Copper Layer 1 - 35 μm (1oz): The top signal layer with green solder mask, enabling precise RF circuit patterning and component protection.

Rogers RO4350B Core - 0.422 mm (16.6mil): Provides stable dielectric constant and low loss characteristics at high frequencies.

Copper Layer 2 - 35 μm (1oz): The bottom signal layer, completing the balanced double-sided design.


Design & Manufacturing Specifications

Key Statistics:

Components: 8

Total Pads: 10

Thru-Hole Pads: 6

Top SMT Pads: 4

Bottom SMT Pads: 0

Vias: 5

Nets: 2


Artwork & Availability

Artwork Compatibility: Gerber RS-274-X format ensures universal compatibility with PCB fabrication equipment, minimizing data transfer errors and streamlining production.

Global Availability: Manufactured and shipped worldwide, supporting international projects in automotive and telecom sectors with reliable supply chain management.

Material Advantages
Rogers RO4350B PCB represents a breakthrough in high-frequency circuit materials, offering an optimal balance of electrical performance, thermal stability, and manufacturing efficiency.

Controlled Dielectric Constant: A stable Dk of 3.48 ±0.05 @ 10GHz/23°C ensures predictable impedance control and signal propagation for precision RF designs.

Low Loss Characteristics: Dissipation factor of 0.0037 @ 10GHz/23°C minimizes signal attenuation, making it ideal for power amplifiers and sensitive receiver systems.

Excellent Thermal Stability: With a Tg >280°C and CTE closely matched to copper (X: 10 ppm/°C, Y: 12 ppm/°C), the material exhibits exceptional dimensional stability during thermal cycling.

Superior Plated Through-Hole Reliability: Low Z-axis CTE of 32 ppm/°C ensures reliable via integrity even under severe thermal shock conditions.

FR-4 Compatibility: Processes using standard epoxy/glass methods without special treatments, significantly reducing manufacturing costs and lead times compared to PTFE materials.

Safety Certified: UL 94 V-0 rating ensures flame retardancy for active devices and high-power applications.

 

 

Typical Applications
Leveraging its superior electrical properties and manufacturing advantages, this 2-layer RO4350B PCB is ideally suited for:

Wireless Infrastructure: Cellular base station antennas, power amplifiers, and RF front-end modules.

Automotive Electronics: Radar systems, collision avoidance sensors, and advanced driver assistance systems (ADAS).

Satellite Communications: LNBs for direct broadcast satellites, satellite receivers, and transponders.

RF Identification: High-performance RFID tags and readers requiring stable electrical characteristics.

 

Why Choose This 2-Layer RO4350B PCB?
This 0.5mm RO4350B PCB stands as an exceptional choice for designers seeking reliable high-frequency performance with cost-effective manufacturing.

Cost-Effective RF Performance: Delivers near-PTFE electrical performance using standard FR-4 manufacturing processes, reducing overall project costs.

Enhanced Reliability: Copper-matched CTE and high Tg ensure excellent dimensional stability and reliable plated through-holes under thermal stress.

Premium Surface Finish: ENEPIG coating provides superior surface flatness, excellent wire bondability, and robust corrosion resistance.

Design Precision: 4/5 mil trace/space and 0.3mm minimum hole size support high-density RF designs with demanding requirements.

Quality Assurance: IPC-Class-2 construction and comprehensive 100% electrical testing ensure consistent performance and reliability.

Tags: 2-layer rigid PCB, RO4350B PCB, 0.5mm thin PCB, RF PCB, automotive radar PCB, base station antenna PCB, ENEPIG PCB, low loss PCB, IPC-Class-2 PCB, Gerber RS-274-X PCB, UL 94 V-0 PCB, high frequency PCB

Order Now for Advanced RF and Automotive Projects!
This 2-layer rigid PCB with Rogers RO4350B material is engineered for performance-critical, high-volume applications in automotive radar and wireless infrastructure. Order today to benefit from its superior high-frequency performance, excellent thermal stability, and cost-effective manufacturability for your most demanding electronic projects.