RT/duroid® 5870 Laminates

RT/duroid® Laminates

RT/duroid® 5870 high frequency laminates are PTFE composites reinforced with glass microfibers. These microfibers are randomly oriented to maximize the benefits of fiber reinforcement in the direction most valuable to circuit producers and in the final circuit applications.

The dielectric constant of these high frequency laminates is the lowest of all products, and low dielectric loss make them well suited for high frequency/ broad band applications where dispersion and losses need to be minimized. Because of its extremely low water absorption characteristics, RT/duroid 5870 laminates are ideal for applications in high moisture environments.

RT/duroid 5870 laminates are easily cut, sheared and machined to shape, and resistant to all solvents and reagents normally used in etching printed circuits or plating edges and holes. RT/duroid 5870 and 5880 laminates have the lowest electrical loss of any reinforced PTFE material, low moisture absorption, are isotropic, and have uniform electrical properties over frequency.

Rogers RT/duroid 5870 high frequency laminates are used in:

  • circuitry for commercial airline telephones
  • microstrip and stripline circuits
  • millimeter wave applications
  • military radar systems
  • missile guidance systems
  • point-to-point digital radio antennas

Samples

Samples can be requested through our online request system.

Data Sheets

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PDFRT/duroid® 5870/ 5880 Data SheetEnglish62 KB
 

Electrical Design Data

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PDFDesign Data for Microstrip Transmission Lines on RT/duroid LaminatesEnglish112 KB
PDFDesign Equations for Broadside and Edgewise StriplineEnglish151 KB
PDFHandling Continuous Power in Bonded Stripline of RT/duroid LaminatesEnglish65 KB
PDFLine Widths for Various Characteristic Impedance of Center Stripline Devices in a Variety of RT/duroid High Frequency LaminatesEnglish155 KB
PDFTemperature Rise Estimations in Rogers High Frequency Circuit Boards Carrying Direct or RF CurrentEnglish30 KB
 

Fabrication Information

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PDFAfter Etch Stress Relief in RT/duroid Microwave Laminates English23 KB
PDFFabrication Guidelines: RT/duroid 5870/5880 & ULTRALAM 2000 High Frequency Circuit MaterialsEnglish44 KB
PDFHow to Avoid Creep on Board AssembliesEnglish35 KB
PDFPTFE Safety Notes on Using RT/duroid Composite Material English18 KB
 

General

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PDFISO 9001:2008 Certificate - Advanced Ciricuit Materials (Chandler AZ)English79 KB
 

Product Selection Guides

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PDFHigh Frequency Laminates - Product Selector Guide and Standard Thicknesses and Tolerances

The Product Selector Guide is also available online in an interactive version. To view this online version please follow the link below.

View Online Version Online Interactive Product Selector Guide

English15 MB
PDFHigh Frequency Laminates - Product Selector Guide and Standard Thicknesses and Tolerances (low resolution copy)English797 KB
 

Properties - Detailed Characteristics

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PDFA Study of Solder Temperature Effect of Copper Foil Adhesion to RT/duroid 5870 Material English110 KB
PDFCopper Foils for High Frequency Circuit MaterialsEnglish672 KB
PDFGood Performance of RT/duroid Microwave Laminate in a Cryogenic Stripline Application at NASAEnglish32 KB
PDFLow Outgassing Characteristics English22 KB
PDFProperties GuideEnglish60 KB
PDFRT/duroid PTFE-Based Composite Meets Flammability Requirements for Oxygen EnvironmentsEnglish30 KB
PDFThe Advantage of Nearly Isotropic Dielectric Constant of RT/duroid 5870-5880 Glass Microfiber PTFE English119 KB
PDFThe Effect of Exposure of RT/duroid PTFE-Based Composites to Nuclear RadiationEnglish93 KB
 

Technical Articles

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PDFRogers RT/duroid® Material Provides Flexible Substrates in New Conical Antenna English211 KB