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7 Most Commonly Used Taconic PCB Material Laminates (2023)

In the ever-evolving electronics industry, the efficacy and functionality of a circuit largely hinge on the substrate materials incorporated. As electronics trend towards more miniaturized and high-frequency designs, Taconic PCB (Printed Circuit Board) material laminates have surged in demand owing to their distinctive attributes.

These laminates play a crucial role in ensuring circuit performance remains optimal, particularly in rigorous environments like aerospace or advanced telecommunication systems. An apt material selection can minimize signal degradation, bolster durability, and extend the lifespan of the device.

To assist you in navigating through your choices, we dive into the 7 most sought-after Taconic PCB material laminates in 2023. For each laminate, We will briefly introduce its description, advantages and disadvantages, and applications.


1. RF-35TC

Designed primarily for RF and microwave realms, Taconic’s RF-35TC is a high-frequency laminate that boasts unparalleled electrical stability. With its unique composition tailored for consistent performance, it stands as a top-tier selection for professionals in the industry.


Key Properties

Product NameRF-35TC
DK3.5 +/- 0.05
TG (°C)N/A
TC (W/mK)0.92
IPC Slash Sheet4103A/240
DescriptionThermally conductive low loss laminate


  • “Best in Class” loss tangent
  • Exceptional thermal management
  • DK Stability across a broad temperature range
  • Enhanced antenna gains/efficiencies
  • Excellent adhesion to Very Low Profile Copper


  • Sensitive to thermal fluctuations: Performance might degrade with extensive temperature variations.
  • Not the best fit for extremely high-power applications, as excessive heat might affect its structural integrity.
  • Often comes with a premium price tag when compared to common FR4 materials


Given its unique characteristics and advantages, RF-35TC is perfectly suited for a range of applications, notably within:

  • Advanced Radar Systems
  • High-frequency Broadband Antennas
  • Microwave Communication Systems
  • Precision-guided RF systems

Taconic’s RF-35TC Laminates are steadily becoming the benchmark in the electronics industry, especially for those aiming to achieve superior high-frequency outcomes. In essence, for those aspiring for top-tier RF and microwave applications without any compromises, RF-35TC offers a harmonious blend of affordability, ease of use, and exceptional quality.

Taconic RF-35TC Laminate Data Sheet: Link

2. TLX-8

Optimized for RF and microwave use-cases, TLX-8 is a high-performance laminate celebrated for its outstanding electrical balance. With a design that emphasizes both robustness and adaptability in manufacturing, it’s a favorite among many in the electronics industry.


Key Properties

Product NameTLX-8
DescriptionHigh volume antenna material
DK2.55 +/- 0.04
TG (° C)N/A
TC (W/mK)0.19
IPC Slash Sheet4103A/200


With its unique features, TLX-8 becomes a material of choice in various domains, especially for:

  • Excellent mechanical & thermal properties
  • Low & stable DK
  • Dimensionally stable
  • Low moisture absorption
  • UL 94 V-0 rating
  • Tightly controlled DK
  • Low DF
  • For low layer count microwave designs


  • Dielectric constant could shift under significant temperature changes.
  • Might not be optimal for applications requiring prolonged exposure to harsh chemicals or aggressive environments.
  • Carries a cost that’s higher than conventional FR4 materials due to its specialized properties.


Benefiting from its specialized properties, TLX-8 finds its relevance in areas such as:

  • Satellite Communication Antennas
  • High-speed Digital Circuits
  • Precision RF Filters
  • Advanced Test & Measurement setups

Taconic’s TLX-8 Laminates are swiftly rising as a gold standard in the electronics landscape, especially for experts focused on achieving unmatched high-frequency results. In essence, for visionaries targeting the pinnacle of RF and microwave designs without any reservations, TLX-8 provides an exquisite mix of cost-effectiveness, user-friendliness, and unparalleled performance.

Taconic TLX-8 Laminate Data Sheet:link

3. TLC-32

Tailored primarily for RF and microwave scenarios, TLC-32 stands out as a laminate with remarkable electrical consistency. Its integration of cutting-edge materials and its user-friendly fabrication attributes place it as a top choice for various industry professionals.


Key Properties

Product NameTLC-32
DescriptionLow cost RF laminate
DK3.2 +/- 0.05
TG (° C)N/A
TC (W/mK)0.24
IPC Slash Sheet4103A/240


Thanks to its distinct properties, TLC-32 finds its relevance in several applications, including:

  • Low cost
  • Low DF
  • Tightly controlled DK
  • Exceptionally dimensional stability
  • High flexural strength
  • Flat DK over frequency
  • UL 94 V-0 rating


  • Thermal stability might not be as robust as some other high-end laminates.
  • Not designed for applications that undergo extreme physical stress or mechanical strain.
  • Its unique composition and benefits come with a cost, making it pricier than standard FR4 laminates.


The unique composition of TLC-32 makes it an ideal choice for applications including:

  • Aerospace Telemetry Systems
  • High-performance Microwave Amplifiers
  • RF Sensing and Detection Systems
  • High-precision Oscillator Circuits

Taconic’s TLC-32 Laminates are rapidly carving a niche as leaders in the electronics realm, notably for professionals keen on mastering high-frequency challenges. In essence, for those pursuing elite RF and microwave endeavors with zero trade-offs, TLC-32 stands out, offering a seamless fusion of value, ease of integration, and stellar quality.

Taconic TLC-32 Laminate Data Sheet:link

4.FastRise FR-7

Designed for the demands of RF and microwave environments, Taconic’s fastRise FR-7 is a high-frequency specific laminate. Known for its remarkable electrical consistency and its ease of manufacture, it’s quickly becoming a favorite among industry professionals.


Key Properties

Product NamefastRise FR-7
DescriptionHigh DK, low loss glass reinforced prepreg
TG (°C)200
TC (W/mK)0.43
IPC Slash Sheet4103/570


Owing to its specific features and benefits, fastRise FR-7 is well-suited for numerous applications, prominently in fields like:

  • High 7.45 DK organic prepreg
  • Low ( 420 °F/215 °C) lamination enables conventional PWB fabrication
  • Lower cost / reduced weight alternative to LTCC
  • Lower cost alternative to fusion bonding
  • Enables miniaturization & densification of high DK RF stripline structures
  • Compatible with Ticer/Ohmega resistor foils


  • Susceptibility to temperature shifts: Its dielectric constant may alter with varying temperatures.
  • Might not be optimal for deployments in harsh environmental scenarios.
  • Tends to be priced higher than conventional FR4 materials due to its specialized features.


Owing to its specialized attributes and advantages, fastRise FR-7 is perfectly suited for a plethora of applications, most notably:

  • High-frequency Radar Systems
  • Microwave Communication Arrays
  • Advanced RF Sensing Modules
  • Satellite Broadcast Transceivers

Taconic’s fastRise FR-7 Laminates are progressively setting the standard within the electronics domain, especially for specialists focused on optimizing high-frequency results. Essentially, for those with sights set on prime RF and microwave systems without any setbacks, fastRise FR-7 presents a perfect synthesis of cost-effectiveness, user-friendliness, and top-notch performance.

Taconic TfastRise FR-7 Laminate Data Sheet:link

5. TSM-DS3

Specially crafted for RF and microwave needs, Taconic’s TSM-DS3 is a laminate that excels in high-frequency operations. Its strong electrical performance combined with a design that’s conducive to streamlined fabrication makes it a top pick for many experts.


Key Properties

Product NameTSM-DS3
DescriptionDimensionally stable low loss laminate
DK3.0 +/- 0.05
TG (°C)N/A
TC (W/mK)0.65
IPC Slash Sheet4103A/230


Given its enhanced characteristics, TSM-DS3 is perfect for various applications, especially in realms such as:

  • Industry best DF (DF: 0.0011 @ 10GHz)
  • High thermal conductivity
  • Low (~5 %) fiberglass content
  • Dimensional stability rivals epoxy
  • Enables large format high layer count PWBs
  • Builds complex PWBs in yield with consistency and predictability
  • Temperature stable DK +/- 0.25 (-30 ° to 120 °C)
  • Compatible with resistor foils


  • Temperature sensitivity: The dielectric constant could be affected by significant temperature changes.
  • Not designed for utilization in applications that face extreme environmental pressures.
  • Given its advanced capabilities, it may come with a price tag higher than that of standard FR4 laminates.


Given its distinct properties and benefits, TSM-DS3 is the material of choice for various applications, particularly in areas such as:

  • Broadband Antennas for Data Transmission
  • Advanced Microwave Relay Systems
  • Precision RF Filters and Oscillators
  • Satellite Communication Devices

With a growing reputation in the electronics field, Taconic’s TSM-DS3 Laminates are particularly suited for those pursuing pinnacle high-frequency achievements. At its core, for innovators targeting state-of-the-art RF and microwave designs, TSM-DS3 delivers a balanced combination of value, operational simplicity, and outstanding quality.

Taconic TSM-DS3 Laminate Data Sheet:link


Built to serve the intricate demands of RF and microwave circuits, Taconic’s TLY-5 is a laminate that’s both efficient and reliable. With its standout electrical stability and a design that simplifies the manufacturing process, it continues to gain traction in the industry.


Key Properties

Product NameTLY-5
DescriptionVery low DK base material
DK2.2 +/- 0.02
TG (° C)N/A
TC (W/mK)0.22
IPC Slash Sheet4103A/200


With its standout capabilities, TLY-5 caters to a wide range of applications, notably:

  • Dimensionally stable
  • Lowest DF
  • Low moisture absorption
  • High copper peel strength
  • Uniform & consistent DK
  • Laser ablatable


  • Potential variability in dielectric constant under fluctuating temperature conditions.
  • Might face challenges in environments with extreme physical or chemical stresses.
  • Its specialized nature and performance might make it more costly than general-purpose FR4 materials.


With its unique features and the value it brings, TLY-5 finds its relevance in diverse applications, including:

  • Aerial Surveillance and Communication Systems
  • High-speed Digital Signal Processing
  • RF Telemetry and Control Modules
  • Satellite-Based Navigation Systems

Taconic’s TLY-5 Laminates are rapidly gaining prominence, standing out for professionals keen on mastering high-frequency challenges. In its essence, for those chasing the zenith in RF and microwave realms without restrictions, TLY-5 exemplifies an ideal fusion of affordability, ease of integration, and exceptional calibre.

Taconic TLY-5 Laminate Data Sheet:link


Optimized for RF and microwave applications, the RF-30A laminate from Taconic showcases both versatility and reliability. Its commendable electrical properties, paired with its fabrication-friendly nature, establish it as a go-to solution for many in the field.


Key Properties

Product NameRF-30A
DescriptionHigh volume antenna material
DK2.97 +/- 0.05
TG (° C)N/A
TC (W/mK)0.42
IPC Slash Sheet4103A/230


Due to its sophisticated design and features, RF-30A is a go-to for many applications, especially in areas like:

  • Improved PIMD
  • Improved PTH quality
  • Stable mechanical properties
  • Stable at high frequencies
  • High temperature stability
  • Low moisture absorption
  • Excellent peel strength
  • Excellent price/performance ratio


  • The dielectric constant might not remain stable across a broad temperature spectrum.
  • Not the best fit for setups exposed to aggressive environmental elements.
  • While offering advanced features, it can be pricier compared to traditional FR4 laminates.


Thanks to its specialized design and attributes, RF-30A is apt for a myriad of applications, especially in fields like:

  • Microwave Amplification Modules
  • Long-Range RF Communication Links
  • Advanced RF Switching Systems
  • Ground-Based Satellite Systems

Emerging as a reliable name in the electronics spectrum, Taconic’s RF-30A Laminates are the go-to for experts striving for exceptional high-frequency outcomes. Fundamentally, for those looking to lead in RF and microwave applications without making compromises, RF-30A encapsulates the best of cost-efficiency, ease of deployment, and superior performance.

Taconic RF-30A Laminate Data Sheet:link

Taconic PCB Material Laminates Properties Comparison

Product NameDescriptionDKDFTG (° C)TC (W/mK)IPC Slash Sheet
RF-35TCThermally conductive low loss laminate3.5 +/- 0.050.002N/A0.924103A/240
TLX-8High volume antenna material2.55 +/- 0.040.0018N/A0.194103A/200
TLC-32Low cost RF laminate3.2 +/- 0.050.003N/A0.244103A/240
fastRise FR-7High DK, low loss glass reinforced prepreg7.450.00342000.434103/570
TSM-DS3Dimensionally stable low loss laminate3.0 +/- 0.050.0014N/A0.654103A/230
TLY-5Very low DK base material2.2 +/- 0.020.0009N/A0.224103A/200
RF-30AHigh volume antenna material2.97 +/- 0.050.002N/A0.424103A/230

In an ever-changing electronics world, the imperative of selecting the correct PCB substrate is magnified. Taconic PCB material laminates, known for their distinct and superior characteristics, have firmly established themselves at the forefront of the industry, facilitating high-caliber circuits capable of weathering the most rigorous applications.

As advancements in electronic design continuously redefine the horizon, one fundamental truth remains: the essence of the right materials is unmatched. Regardless of whether you’re a seasoned professional in the industry or just starting out, staying updated with these pivotal materials will undoubtedly enrich your journey in electronics design.


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