GlobalWellPCBPCB & PCBA Manufacturing
GlobalWellPCB RF & Microwave PCB Materials

Taconic PCB Manufacturing

Build low-loss RF and microwave boards around the exact Taconic / AGC laminate your design requires. We review material grade, stackup, copper, impedance targets and fabrication details together before production.

PTFE & ceramic-filled RF laminates Controlled-impedance stackups RF / digital hybrid constructions
Material FocusLow-Loss RF LaminatesPTFE, ceramic-filled PTFE and related RF systems
Typical DesignsAntenna · Radar · PA · FiltersFrom commercial wireless to demanding microwave assemblies
Engineering ControlDk · Df · Copper · ImpedanceStackup decisions reviewed as a complete electrical system
Production InputExact Grade RequiredNo material substitution without engineering approval
What Is a Taconic PCB?

A High-Frequency PCB Built Around a Defined RF Laminate.

“Taconic PCB” generally refers to a printed circuit board using one of the high-frequency laminate families historically associated with Taconic Advanced Dielectric Division and now offered within AGC Multi Material’s RF material portfolio.

These materials are selected when a design needs more predictable dielectric behavior, lower transmission loss, tighter RF performance, specific thermal properties or a particular dielectric constant that standard FR-4 cannot provide consistently enough for the application.

Material name alone is not a complete specification. A production-ready RF board also depends on laminate thickness, copper foil type and roughness, bond-ply selection, finished copper, surface finish, controlled impedance geometry and the fabricator’s qualified process.

Very Low Dk OptionsTLY-5A is published at Dk 2.17 ± 0.02.
Ultra-Low Loss OptionsPublished Df can reach 0.0009 for TLY-5A.
Thermal RF OptionsRF-35TC and RF-60TC pair low loss with higher thermal conductivity.
High-Dk OptionsRF-60TC and RF-10 support compact RF structures requiring higher Dk.
Taconic / AGC Material Guide

Choose the Grade by Electrical and Thermal Requirements.

Representative published values help narrow the choice. Final selection should use the current manufacturer datasheet and your actual stackup.

Material Published Description Dk (see conditions) Df @ 10 GHz Thermal Conductivity Design Fit
TLY-5AVery low Dk base material2.17 ± 0.020.00090.22 W/m·KLow-Dk antennas, 77 GHz radar and mmWave structures where very low loss matters.
TLX-8High volume antenna material2.55 ± 0.040.00180.19 W/m·KCommercial antenna and microwave circuits needing PTFE-glass construction.
TSM-DS3Dimensionally stable low loss laminate3.00 ± 0.050.00140.65 W/m·KLow-loss RF boards where dimensional stability is a primary design concern.
TLC-32Low cost RF laminate3.20 ± 0.050.00300.24 W/m·KCost-sensitive RF designs that still require a defined microwave laminate.
RF-35TCThermally conductive low loss laminate3.50 ± 0.050.00200.92 W/m·KPower amplifiers, filters and antennas where heat spreading and RF loss both matter.
TLF-35ALow cost PA base material3.50 ± 0.050.00260.37 W/m·KCommercial microwave, radio-frequency and power-amplifier applications.
RF-60TCHigh Dk, high thermal conductivity material6.15 ± 0.150.00201.05 W/m·KCompact high-Dk RF structures with meaningful thermal requirements.
RF-10Low loss, high Dk material10.2 ± 0.30.00250.85 W/m·KHigh-Dk microwave circuits, compact resonant structures and specialized RF designs.

Published values above are taken from AGC Multi Material product tables / solution pages and are intended for early material screening. Test method, frequency, laminate thickness and copper option affect design use. Always verify the current datasheet before release.

Source: AGC Solutions Guide, June 2026, page 3. Dk is at 10 GHz except TLF-35A, whose marked value uses modified stripline IPC-TM-650 2.5.5.5.1 at 1.9 GHz (guide note 3, page 5). Df is at 10 GHz. Thermal conductivity values are typical material-guide values. Source checked 14 October 2026.

Why Designers Specify Taconic

Material Performance That Supports RF Repeatability.

The value is not the brand name itself. It is the ability to select a laminate with a defined electrical and thermal profile for the circuit.

01Signal Loss

Low Dissipation Factor

Lower dielectric loss helps protect insertion-loss budgets in microwave transmission lines, filters, feed networks and antenna structures.

02Impedance

Defined Dielectric Properties

Tighter Dk control gives the stackup engineer a better foundation for transmission-line geometry, phase control and antenna tuning.

03Thermal

Application-Specific Heat Performance

Thermally conductive grades such as RF-35TC and RF-60TC support RF circuits where dielectric loss and local heat must be managed together.

04Portfolio

Wide Dk Selection

Low-Dk, mid-Dk and high-Dk families let designers trade physical size, field distribution, bandwidth, loss and thermal behavior against project priorities.

Applications

Where Taconic RF Laminates Are Commonly Considered.

AGC positions its RF/microwave materials for wireless, automotive, avionics/aerospace and other high-frequency markets. The right grade still depends on frequency, loss target, power level, environmental requirements and fabrication route.

01 / ANTENNAS

Base-Station & RF Antennas

Controlled Dk and low loss support feed networks, patch antennas, arrays and other frequency-sensitive structures.

02 / AUTOMOTIVE

Radar Sensors

Very low-loss grades are used for high-frequency radar structures, including applications around the 77 GHz automotive band.

03 / POWER RF

Power Amplifiers

PA boards can require a balanced choice across dielectric loss, heat spreading, copper adhesion and mechanical reliability.

04 / MICROWAVE

Filters & Couplers

Resonant and coupled structures benefit from predictable dielectric behavior and controlled laminate thickness.

05 / SATCOM

Satellite Communications

Low-loss materials support feed networks, LNB/LNA functions and other RF front-end circuitry used in satellite systems.

06 / AEROSPACE

Avionics & Aerospace RF

High-reliability microwave materials are considered for radar, communication and other demanding RF assemblies.

Stackup Engineering

Treat the RF Layer, Copper and Bonding System as One Stackup.

A Taconic laminate can be used in simple double-sided RF boards, multilayer PTFE constructions or hybrid RF/digital stackups. The correct build depends on the selected material family and its processing guidance.

01
Lock the exact material grade.

Dk similarity is not enough for automatic substitution. Thickness, filler system, copper option and process window also matter.

02
Define the impedance model.

Provide target impedance, reference plane, line type, finished copper and relevant tolerance so geometry can be reviewed before fabrication.

03
Review the bonding system.

Bond ply or prepreg selection must match the chosen construction and the manufacturer’s processing guidance.

04
Control copper surface assumptions.

At high frequency, conductor roughness can become a meaningful part of insertion loss. Specify copper requirements when the loss budget is tight.

Fabrication Control

RF Laminate Processing Needs Grade-Specific Discipline.

PTFE-based laminates should not be treated as generic FR-4. Drilling, surface preparation, bonding and thermal cycles must align with the selected material system.

Drill and routing parameters selected for the actual RF laminate.
Bonding material and cycle reviewed against the selected construction.
Controlled features verified using the agreed stackup and acceptance plan.
01 / BEFORE QUOTE

Material Availability

Confirm exact grade, dielectric thickness and copper option before final lead time and commercial commitment.

02 / BEFORE CAM

Stackup Review

Align laminate, bond ply, finished thickness, impedance references, via architecture and surface finish.

03 / IN PROCESS

Process Control

Use material-appropriate drilling, surface preparation, plating and lamination controls rather than a generic FR-4 recipe.

04 / FINAL CHECK

Acceptance Data

Define electrical test, impedance coupon, dimensional and documentation requirements before the production release.

Manufacturing parameters vary by exact AGC/Taconic material and board construction. The current manufacturer processing guide should take precedence over generic PTFE rules.
Material Decision

Taconic vs Conventional FR-4.

Taconic is not automatically “better.” It is justified when the electrical, thermal or dimensional requirements of the RF circuit exceed what a conventional FR-4 stackup can deliver with acceptable margin.

For lower-frequency or less loss-sensitive designs, FR-4 may remain the more practical and economical choice. Material selection should come from the loss budget and circuit model, not brand preference.

Design Factor
Taconic / AGC RF Laminate
Conventional FR-4
Dielectric Loss
Material families available for very low microwave loss.
Suitable for many digital and lower-demand RF designs; loss rises with frequency and resin system.
Dk Selection
Broad RF-focused range from low Dk to high Dk.
Typically narrower and more process-dependent.
RF Predictability
Designed around controlled high-frequency behavior.
Depends strongly on the chosen FR-4 family and frequency.
Fabrication
Can require specialized, material-specific processing.
Broadly familiar standard PCB process route.
Cost
Higher material and process cost; must be justified by performance.
Usually more economical and widely stocked.
Working with GlobalWellPCB

Start with the Stackup, Not Just the Board Outline.

For RF work, quotation quality depends on complete material and electrical requirements. We structure the review around those details first.

Share the RF Requirements

Send Gerber or ODB++, stackup, material grade, copper requirements, board thickness, quantity and target frequency band.

Review Material & Stackup

Check laminate choice, thickness, bonding system, impedance geometry, via requirements and surface finish together.

Confirm Process & Quote

Resolve material availability, controlled features and inspection scope before the production quotation is finalized.

Build, Verify & Deliver

Fabricate to the released stackup and complete the agreed electrical, dimensional and documentation checks.

Taconic PCB RFQ

Send the Details That Control RF Performance.

A useful Taconic PCB quote needs more than layer count and board size. Include the electrical and material inputs that define the stackup.

Fabrication Data

Gerber or ODB++, NC drill, fabrication drawing and quantity.

Material Definition

Exact Taconic / AGC grade, dielectric thickness, copper weight or foil requirement and any approved alternatives.

RF Requirements

Controlled impedance values, target frequency band, critical line types and any insertion-loss or phase requirements.

Quality Requirements

IPC class, test scope, impedance coupon requirements, reports and applicable acceptance criteria.

Before You Submit

Recommended Taconic PCB Checklist

  • Exact material grade and revision are identified.
  • Layer stackup and dielectric thicknesses are defined.
  • Finished copper and copper foil requirements are stated.
  • Controlled-impedance lines include target values and tolerances.
  • Hybrid constructions identify every dielectric and bond layer.
  • Surface finish, via treatment and finished board thickness are specified.
  • Any RF-specific acceptance data is agreed before production.
Common Questions

Taconic PCB FAQ.

What is a Taconic PCB?

A Taconic PCB is a printed circuit board built with a high-frequency laminate from the Taconic product family now integrated into AGC Multi Material’s RF material portfolio. These laminates are commonly selected for RF, microwave, antenna, radar and other loss-sensitive applications.

Which Taconic material has the lowest published Df in this table?

TLY-5A is published by AGC with a dissipation factor of 0.0009 and a dielectric constant of 2.17 ± 0.02. It is positioned as a very-low-Dk material and is cited by AGC for applications including 77 GHz automotive radar and mmWave antennas.

Can Taconic materials be used in multilayer or hybrid PCB stackups?

Yes, depending on the exact material family and construction. Multilayer and mixed-dielectric builds require the bonding system, lamination cycle and layer architecture to be reviewed against the selected material’s current processing guidance.

Is Taconic a direct replacement for Rogers laminate?

Not automatically. Different brands may offer grades with similar nominal Dk or Df, but copper options, thicknesses, thermal behavior, processing and qualification history can differ. A substitution should be rechecked in the stackup and RF design before production.

What files should I provide for a Taconic PCB quote?

Provide Gerber or ODB++, drill files, fabrication drawing, stackup, exact laminate grade, dielectric thicknesses, copper requirements, controlled-impedance targets, surface finish, board thickness, quantity and any required test or reporting scope.

Why does copper foil matter on a high-frequency board?

At microwave and millimeter-wave frequencies, conductor surface roughness can contribute to transmission loss. When the loss budget is tight, the specified copper foil and the impedance/loss model should use consistent assumptions.

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