RO4350B PCB 2-layer Rogers 4350B 16.6mil ENEPIG 35μm Copper Green Solder Mask

RO4350B PCB 2-layer Rogers 4350B 16.6mil ENEPIG 35μm Copper Green Solder Mask

Introduction

The RO4350B 2-layer PCB is a high-frequency, high-reliability circuit board designed for demanding RF and microwave applications. Featuring Electroless Nickel Electroless Palladium Immersion Gold (ENEPIG) surface finish, this Rogers PCB ensures excellent solderability, wire bondability, and corrosion resistance. The board is constructed usingRogers RO4350B laminate, a high-performance hydrocarbon/ceramic material that combines the electrical properties of PTFE with the manufacturability of epoxy/glass.

This RO4350B Frequency PCB is ideal for applications requiring low signal loss, stable dielectric constant, and superior thermal performance, making it suitable for cellular base stations, automotive radar, RF identification tags, and satellite communications.

PCB Construction Details

PCB Stackup (2-Layer Rigid PCB)

The stackup is optimized for high-frequency signal integrity with a 16.6 mil RO4350B material and 1oz copper layers.

PCB Statistics

This Rogers 4350B PCB is designed with 8 components, 10 pads, and 5 vias, supporting 2 nets for efficient signal routing.

Key Features of RO4350B Material

Rogers RO4350B is a high-frequency laminate that provides exceptional electrical and thermal performance while maintaining cost-effective manufacturability.

Electrical & Thermal Properties

• Dielectric Constant (Dk): 3.48±0.05 @ 10GHz/23°C
• Dissipation Factor (Df): 0.0037 @ 10GHz/23°C
• Thermal Conductivity: 0.69 W/m/°K

CTE (Coefficient of Thermal Expansion):

• X-axis: 10 ppm/°C
• Y-axis: 12 ppm/°C
• Z-axis: 32 ppm/°C

Glass Transition Temperature (Tg): >280°C

Low Water Absorption: 0.06%

UL 94 V-0 Flame Rated

Benefits of RO4350B PCB

✔Ideal for Multi-Layer Boards (MLB)–Excellent dimensional stability for complex RF designs.

✔Cost-Effective Processing–Compatible with standard FR-4 fabrication techniques.

✔Superior Signal Integrity–Low loss and stable Dk for high-frequency applications.

✔Reliable Plated Through-Holes (PTHs)–Low Z-axis CTE ensures durability under thermal stress.

Applications

This RO4350B high frequency PCB is optimized for high-frequency and high-power RF applications, including:

• Cellular Base Station Antennas & Power Amplifiers
• RF Identification (RFID) Tags
• Automotive Radar & Sensors
• Low-Noise Block (LNB) for Satellite Communications
• Microwave and Millimeter-Wave Circuits

Quality & Compliance

• Artwork Format: Gerber RS-274-X
• Quality Standard: IPC-Class-2
• Electrical Testing: 100% tested before shipment
• Global Availability: Worldwide shipping

Conclusion

Our RO4350B 2-layer PCB with ENEPIG finish is a high-performance, reliable solution for RF and microwave applications. With tight impedance control, low loss, and excellent thermal stability, this board is ideal for mission-critical communications, automotive radar, and aerospace systems.

For custom requirements or bulk orders, contact our sales team for further assistance.