What are the Features, Applications, and Advantages of the ITEQ 180A?

Iteq 180a is a high Tg and phenolic-cured laminate. It features low CTE, CAF resistance, and high thermal reliability. It is a high glass temperature base material for applications demanding thermal reliability. The Iteq 180a is a base material for PCB. Also, it is manufactured with a phenolic-hardened epoxy resin system. The glass transition temperature of this base material is ≥ 175 ° C.

The Iteq 180a has a high decomposition temperature greater than 345° C. Therefore, it is ideal for thermally demanding applications. Also, it is ideal for the fabrication of multi-layer boards due to its resistance to CAF.  Manufacturers use a UV blocker to produce the Iteq 180a material. Also, this material can pass a sequential lamination process and 260° C lead free assembly. This laminate is manufactured by ITEQ Corporation.

Features of Iteq 180a

CAF resistance

Iteq it 180a has a low coefficient of thermal expansion. Therefore, this base material features CAF resistance and excellent thermal reliability. As a result of these features, it is ideal for automobile and industrial application.

Variety of constructions

The iteq it 180a is available in different constructions like glass styles and copper weights. Also, it is available in VLP copper foil and standard (HTE).

Lead-free assembly compatibility

This base material is RoHS compliant. Also, it is ideal for lead free assemblies with 260° C reflow temperature.

Stable dissipation factor and dielectric constant

This is one of the great features of Iteq 180a. The dissipation factor and dielectric constant are stable over a wide frequency range.

Applications of Iteq 180a

The Iteq 180a PCB material is ideal for use in several high-frequency and high-performance applications. Also, this laminate offers properties that make it ideal for such applications. Therefore, the iteq 180a PCB material is widely used in applications such as:

Microwave and radio frequency devices

The Iteq it 180a is an ideal laminate for fabricating 5G devices. Also, this laminate has got excellent electrical performance and mechanical properties. In addition it has lower CTE along the Z axis. All of these features are ideal for radio frequency and microwave devices. Furthermore, this laminate offers other features like UL 94 flammability rating of v-0 and high dielectric strength.

Computational and communication applications

The Iteq laminate is ideal for fabricating several computational and communication devices. You will find this laminate in servers and switches. Also, Iteq 180a provides stable dielectric constant ideal for these applications.


When it comes to smart cars manufacturing, the iteq 180a laminate are of great use. This laminate helps you to design PCBs that are suitable for producing sensor sensitive systems.  The radar system allows modern cars to avoid collisions. Also, this system helps to enhance aerospace and road safety. In addition, these laminates feature great through-hole reliability and low CTE.

Multilayer boards

Iteq 180a PCB material is ideal for fabricating high layer and multilayer boards. This material features properties that are ideal for high layer boards.

High density interconnects solutions

HDI applications like laptops and smartphones feature Iteq 180a laminate. Also, these applications need high circuitry PCB due to the arrangement of smaller components. Therefore, the iteq 180a helps to design smaller size and highly reliable devices. Also, the use of this laminate helps to enhance signal transmission. In addition, it contributes to a great decline in cross delays.

Advantages of Iteq 180a

The iteq 180a is specifically designed to provide solutions to electrical issues in modern PCBs.

  • Suitable for multilayer boards construction
  • Features great electrical properties as regards dielectric constant and tangent loss
  • Suitable for fabricating RF and digital applications with long-term reliability
  • Offers higher yields
  • Available in wide range of constructions
  • Suitable for applications with thermal reliability demands
  • Eco-friendly since its fabrication entails halogen-free processing methods
  • Supports fabrication of high layer boards
  • Allows signal simulation due to its stable electrical properties
  • Ideal for use in higher frequencies of about 20 Ghz
  • Also, it offers better registration and higher yields

How to Test the Efficiency of Iteq Laminate

There are different techniques used for testing the quality of iteq 180a. The ASMT and IPC standards specified these techniques.

Thermochemical analysis

This analysis tests for the volumetric change in the laminate when exposed to heat. Also, it provides the transitional temperature and the CTE of iteq 180a.

Differential scanning calorimetry

DSC provides the Iteq 180a’s melting point. Also, it offers the level and temperature of curing the laminate.

Infrared spectrophotometry

This analysis reflects the changes in the chemical properties of this laminate through infrared frequencies’ transmission and absorption.

Thermogravimteric analysis

This test for the rate of progression and decomposition temperature. Also, this test provides details about content volatiles and ash residue.

Stripline resonators

With this test, you can evaluate the dissipation factor and dielectric constant values at about 10GHz. There are other methods to evaluate these properties. However, you will get different results. Therefore, always specify the type of test used.

Laser flash thermography

This provides the specific heat and the bulk density of a laminate. Also, it provides the thermal diffusivity of a laminate.

What are the Factors that Affect the Cost of Iteq 180a?

The cost of fabricating Iteq products vary. Therefore, several factors influence the cost of Iteq 180a. Some of these factors include:

  • The thermal and mechanical properties of the laminate
  • Copper cladding type
  • The panel size and thickness
  • Quantity
  • Dissipation factor and dielectric constant
  • Shipment cost

Frequently Asked Questions

Is Iteq 180a halogen free?

Yes, Iteq 180 is a halogen-free laminate. This laminate features no halogen elements like bromine and fluorine. Therefore, this laminate is environmentally friendly.

Is Iteq 180a RoHS compliant?

Iteq 180a is RoHS compliant. This laminate production involves lead-free process techniques. Therefore, it features maximum reflow temperature. This laminate meets the specifications and requirements of RoHS.


Iteq 180a laminate is an ideal laminate for the fabrication of high density boards. This laminate features great thermal and mechanical properties. In this article, we have discussed the advantages of this laminate and where to use them. Also, we discussed how to test the efficiency of this laminate.

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