Name: Rogers PCB RT5870 High Frequency Circuit Board
Brand: PCB Printed Circuit Board and PCBA manufacturing
Rating: 5 (1 reviews)

Rogers PCB RT5870 High Frequency Circuit Board

Product Model: Rogers RT5870 High Frequency Board

Material: Rogers RT5870 substrate

Layer Count: 2 Layers

Dielectric Constant (DK): 2.33

Dielectric Thickness: 0.762mm

Thermal Conductivity: 0.69 W/m·K

Volume Resistivity: 1.2×10¹⁰

Surface Resistivity: 5.7×10⁹

Finished Thickness: 0.85mm

Surface Treatment: Immersion Gold

Application: Commercial avionics PCB, microstrip & stripline circuit boards, millimeter wave equipment, aerospace precision components

Description
Data Sheet

1. Real Project Display

Rogers RT/Duroid 5870 is a high-performance glass microfiber-reinforced polytetrafluoroethylene (PTFE) composite material, specifically designed to meet the rigorous requirements of stripline and microstrip circuit applications. In practical engineering projects, this material has been widely applied in high-precision high-frequency scenarios, demonstrating excellent stability and reliability, and effectively meeting the strict performance standards of complex circuit designs.

2. Core Features & Advantages of RT/Duroid 5870

RT/Duroid 5870 stands out among high-frequency PCB materials with its comprehensive performance advantages, which are specifically reflected in the following aspects:

Minimum electrical loss among reinforced PTFE materials: It boasts ultra-low dielectric loss (DF), which can effectively reduce signal attenuation during high-frequency transmission, ensuring high signal integrity and fidelity, especially suitable for ultra-high-frequency and millimeter wave applications.
Low water absorption: The material has extremely low water absorption, which avoids the impact of moisture on electrical performance, ensuring stable operation in various environmental conditions and enhancing the long-term reliability of PCBs.
Isotropic performance: The material exhibits excellent isotropic characteristics, with consistent mechanical and electrical properties in all directions, which is conducive to the uniform transmission of high-frequency signals and improves the consistency of circuit performance.
Stable electrical properties with frequency: Its electrical parameters remain consistent across a wide frequency range, without obvious fluctuations, adapting to the diverse frequency requirements of different high-frequency applications.
Superior chemical resistance: It has strong resistance to various chemical substances, which can effectively resist the corrosion of harsh chemical environments, extending the service life of PCBs in special application scenarios.

RT/duroid 5870

3. Application Fields of RT/Duroid 5870

Benefiting from its excellent comprehensive performance, RT/Duroid 5870 is widely used in high-end, high-precision electronic fields that require stable high-frequency performance, including:

Commercial aerospace broadband antennas
Microstrip and stripline circuits
Millimeter wave equipment
Military radar systems
Missile guidance systems
Point-to-point digital radio antennas

4. RF/Microwave PCB Application Overview

Radio frequency (RF) printed circuit boards (PCBs) have become an increasingly indispensable technology in the PCB industry, with their application scope expanding rapidly alongside the development of new electronic technologies. They are classified based on operating frequency:

RF PCBs: Operate at frequencies above 100 MHz, suitable for a variety of high-frequency electronic devices and communication systems.
Microwave PCBs: Operate at frequencies above 2 GHz, mainly used in high-frequency communication, radar, millimeter wave, and aerospace equipment.

RF PCBs are widely applied in various fields, including remote controls (wireless controls), security systems, smartphones, sensors, and other electronic products. The continuous advancement of new technologies such as 5G, millimeter wave communication, and military electronics has further increased the demand for RF applications, which in turn imposes higher requirements on PCB manufacturing quality standards and material selection.

Understanding the properties of various RF materials is crucial for PCB manufacturing. Choosing the right material—such as RT/Duroid 5870 for high-precision, low-loss scenarios—is perhaps the most critical decision in the production process of RF PCBs, as it directly determines the performance, reliability, and service life of the final product.

Model : Rogers RT5870 High Frequency Board

Material : Rogers RT5870

Layer : 2L

DK : 2.33

Dielectric Thickness : 0.762mm

Thermal Conductivity : 0.69w/m.k

Volume Resistivity : 1.2*1010

Surface Resistivity : 5.7*109

Finished Thickness : 0.85MM

Surface Treatment : Immersion Gold

Application ：Commercial avionics pcb , microstrip and stripline pcb, millimeter wave applications pcb, missile guidance systems pcb, point-to-point digital radio antennas pcb

Rogers PCB RT5870 High Frequency Circuit Board

Description

Data Sheet

1. Real Project Display

2. Core Features & Advantages of RT/Duroid 5870

3. Application Fields of RT/Duroid 5870

4. RF/Microwave PCB Application Overview