RF PCB Materials | Search Rogers, Taconic, Isola & More

MATERIALS / FIND YOUR STARTING POINT

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Find RF and microwave materials by family or exact grade. Compare the data, explore practical design tools and send a clear specification for review.

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AI engineering concept showing RF laminate selection — AI engineering illustration; not a product photograph.

Exact gradeManufacturer and material identity

Design toolsImpedance, stackup and cost scenarios

Source-ledData conditions and revisions matter

RFQ readyTurn assumptions into a build brief

Popular RF material starting points

Start with the circuit requirement, then verify the complete grade, dielectric thickness and copper construction. Every candidate needs an application-specific review.

Thermoset RF

Rogers RO4350B

A practical starting point for controlled-impedance RF and hybrid stackup review.

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Thermoset RF

Rogers RO4003C

Compare construction, design Dk and the material requirements of your circuit.

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Ceramic-filled PTFE

Rogers RO3003

Review low-loss microwave use and the disclosed design-Dk source discrepancy.

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Microfiber/PTFE

RT/duroid 5880

Explore a low-Dk microwave candidate with editable impedance and cost tools.

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Exact-grade selection

Taconic laminates

Identify TLY-5 or the exact RF-series grade before comparing properties.

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Product-family guidance

Arlon materials

Distinguish AD-series PTFE constructions from historical thermoset grades.

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RF + high-speed

Isola materials

Compare Astra MT77 and construction-specific I-Tera MT40 RF/MW options.

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Grade + foil choice

Wangling F4B family

Separate legacy F4B, F4BM and F4BME with a complete grade suffix.

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Composite family

PTFE / Teflon PCB

Understand reinforcement, fillers and why PTFE has no universal Dk or process.

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Find a laminate or bonding material

Search the existing material library by name or narrow it by manufacturer family. Catalog coverage is not a stock list; confirm availability for your exact thickness and foil.

119 material pages

A better material decision in three steps

Define the electrical target
Operating band, route length, insertion-loss budget, phase tolerance and impedance determine which properties matter.
Compare complete constructions
Use comparable Dk/Df conditions, copper, thickness and bonding requirements. Similar brand names do not authorize substitution.
Validate the production stackup
Agree the fabrication construction and test plan, then correlate critical structures with representative coupons or prototypes.

Use the interactive material selection guide

Specify more than a laminate name

Engineering

Thickness, copper and model

State the dielectric height to ground, foil, finished copper and simulation Dk. Process Dk and design Dk may serve different purposes.

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Purchasing

A comparable quotation

Include exact grade, approved alternatives, board revision, quantity, finish and acceptance requirements. Confirm material availability with the build.

Review the manufacturing scope

Have a material in mind?

Send the grade and stackup with your fabrication files. If the choice is still open, include frequency, loss and geometry requirements so the review can start with the right constraints.

Upload files for review Discuss the project first

Related engineering decisions

Review MEGTRON constructions for RF and high-speed routes

Ready for a quotation?

Send your requirements for a material, stackup and manufacturing review. Price and schedule are confirmed for your project.

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High Frequency PCB Materials

Choose the laminate.Define the construction.

Popular RF material starting points

Rogers RO4350B

Rogers RO4003C

Rogers RO3003

RT/duroid 5880

Taconic laminates

Arlon materials

Isola materials

Wangling F4B family

PTFE / Teflon PCB

Find a laminate or bonding material

A better material decision in three steps

Define the electrical target

Compare complete constructions

Validate the production stackup

Specify more than a laminate name

Thickness, copper and model

A comparable quotation

Have a material in mind?

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Related engineering decisions

Related engineering decisions

In this section

Alumina Ceramic RF PCB | 96% Al₂O₃ Thin Film Boards

Aluminum Nitride PCB | AlN Substrate for RF & Power

Arlon 25FR PCB | Flame Retardant RF Laminate

Arlon 25N PCB: Properties, Design & Selection

Arlon 33N PCB | Polyimide High-Temperature Boards

Arlon 35N PCB | High Tg Polyimide Fabrication

Arlon 55NT PCB: Properties, Design & Selection

Arlon 85N PCB | Pure Polyimide Multilayer Boards

Arlon AD1000 PCB | Dk 10.2 High Dk Laminate Guide

Arlon AD250C PCB: Properties, Design & Selection

Arlon AD255C PCB: Properties, Design & Selection

Arlon AD300D PCB | Dk 3.00 Antenna Fabrication

Arlon AD350A PCB: Rogers PTFE Material Guide

Arlon PCB

Astra MT77 PCB | Dk 3.00 Laminate for 77 GHz Radar

Ceramic-Filled PTFE PCB

CLTE-MW PCB | Rogers Microwave Grade Laminate Guide

CoolSpan TECA Film | Thermally Conductive Adhesive

CuClad 217 PCB | Dk 2.17 PTFE Woven Glass Laminate

CuClad 250 PCB | Dk 2.50 PTFE Microwave Laminate

CuClad 6250 Bonding Film | PTFE Multilayer Bonding

CuClad 6700 Bonding Film | Low-Temp PTFE Bonding

DiClad 527 PCB: Properties, Design & Fabrication

DiClad 880 PCB | Dk 2.17 PTFE Microwave Boards

Elite EM-891 PCB: Properties, Design & Cost

F4BME PCB: Properties, Design & Fabrication

FastRise 27 PCB: Properties, Design & Selection

FR408HR PCB: Properties, Stackup & Design Guide

Glass Reinforced PTFE PCB: Dimensional Stability

HVLP Copper Foil for RF PCB | Roughness vs Loss

Hydrocarbon Ceramic Laminate | RF PCB Material Guide

I-Tera MT40 PCB | Low-Loss Digital & RF Boards

IS550H PCB | Halogen-Free High-Tg Laminate Guide

IS680-AG PCB | Isola Low-Dk High-Speed Laminate

IsoClad 917 PCB: Nonwoven PTFE Material Guide

IsoClad 933 PCB | Dk 2.33 Random Glass PTFE Guide

Isola PCB

Kappa 438 PCB: Properties, Stackup & Design Guide

LCP PCB | Liquid Crystal Polymer mmWave Fabrication

MAGTREX 555 PCB | Magneto-Dielectric Antenna Design

Megtron 6 PCB | Low-Loss Laminate for 100G Design

Megtron 7 PCB | Ultra-Low-Loss Boards for 400G

Megtron 8 PCB | 224G Ultra-Low-Loss Laminate Guide

Nelco N4000-13 PCB: Properties, Stackups & Use

Nelco N9000 PCB | PTFE Microwave Laminate Guide

Panasonic MEGTRON PCB

PTFE / Teflon PCB

Pure PTFE PCB | Lowest-Loss Unreinforced Fabrication

RF Laminate Price Guide 2026 | Cost per Panel

RF Laminate Stock List | Thickness & Copper Options

RF Laminate Thickness Chart | All Brands Reference

RF PCB Material Selection Guide

RO1200 PCB: Properties, Stackups & Design Guide

RO4350B LoPro PCB: Reduced Insertion Loss Design

RO4450B Bondply: Multilayer RF Stackup Guide

Choose the laminate.
Define the construction.