RO4725JXR PCB 60.7mil Substrate Double-layer Circuit Board

This 2-layer rigid PCB adopts Rogers RO4725JXR, a hydrocarbon/ceramic/woven glass antenna grade laminate. It is specifically engineered to reliably meet the stringent requirements for high-frequency signal transmission in precision RF application scenarios, particularly suitable for cellular base station antenna applications.

PCB Specifications

PCB Stack-up

Rogers RO4725JXR Material Introduction

Rogers RO4725JXR Hydrocarbon / Ceramic / Woven Glass antenna grade laminates are a reliable, low-cost alternative to conventional PTFE-based laminates. The resin systems of RO4725JXR dielectric materials provide the necessary properties for ideal antenna performance. RO4725JXR antenna grade laminates are fully compatible with conventional FR-4 and high temperature lead-free solder processing.

These materials do not require the special treatment needed on traditional PTFE-based laminates for plated through-hole preparation. RO4725JXR laminates are an affordable alternative to conventional PTFE-based antenna materials, allowing for designers to optimize cost and performance. They have the mechanical and electrical properties that antenna designers need, with values that allow antenna designers to realize substantial gain values while minimizing signal loss.

Key Material Features

Core Benefits

Low-Loss Performance: Low-loss dielectric with low-profile foil, minimizing signal attenuation.

Low Insertion Loss: Ensures efficient high-frequency signal transmission and integrity.

Dk Compatibility: Dk matched to standard PTFE antennas, facilitating design compatibility.

Reduced PIM: Low passive intermodulation, avoiding interference and enhancing system reliability.

Consistent Circuit Performance: Stable electrical/mechanical properties for reliable operation.

Excellent Process Compatibility: FR-4 and lead-free solder compatible, no special through-hole treatment.

Cost-Effective Solution: Affordable alternative to PTFE laminates, optimizing cost-performance.

Quality Standard & Availability

Quality Standard: Complies with IPC-Class-2, ensuring consistent quality via rigorous process control and 100% electrical verification before shipment.

Availability: Globally available, enabling timely delivery and efficient after-sales support for international customers.

Typical Applications

Cellular Base Station Antennas

Summary

This 2-layer rigid PCB based on Rogers RO4725JXR substrate is a high-performance, cost-effective solution tailored for commercial microwave and RF applications, especially cellular base station antennas.

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