Detailed and Quality Comparison of IT180A vs. 370HR

Introduction

One of the essential factors in producing a quality Printed Circuit Board (PCB) is the foundational materials; as a result, choosing the quality material will significantly dictate the performance of the circuit boards. In this case, we have the commonly used material in the industry, IT180A, and 370HR.

The suitable PCB Material should be chosen based on the platform’s unique needs, including electrical, thermal, and mechanical capabilities and economic factors. The electronic equipment’s design specifications and operating environment must be carefully considered throughout the choosing phase since different materials have distinct strengths and limits.

Introduction to IT180A vs. 370HR

Introduction to IT180A vs. 370HR

Consequently, we’d like to tackle the IT180A and 370HR concepts, features, capabilities, and reasons to select the IT180A material or the 370HR material. After that, we’ll help you choose the suitable PCB Material for your desired purpose and applications.

What is IT180A Material for Printed Circuit Boards?

A High-Frequency laminate material called IT180A is utilized in the production of PCBs. It is intended for use in High-Frequency applications requiring exceptional electrical characteristics, such as Microwave and Radio Frequency (RF) systems.

What is IT180A Material for Printed Circuit Boards?

IT180A PCB

An infused PTFE (Polytetrafluoroethylene) resin packed with ceramics is used to create the composite material IT180A, constructed from a woven glass fabric substrate. Furthermore, High-Speed Digital and RF applications benefit from the substance’s low dielectric constant of 3.5 and low dissipation factor of 0.0025 at 10 GHz.

Moreover, the IT180A is renowned for having a low-loss tangent, which implies that even at a higher frequency, there is little signal loss. It is appropriate for high-temperature use since it has exceptional thermal reliability.

Generally speaking, IT180A is a high-performance material with exceptional electrical and thermal qualities, making it the perfect choice for use in demanding applications requiring High-Frequency performance and dependability.

Key Characteristics of the IT180A Material

IT180A PCB Material’s salient features are encompassed below.

  • Dielectric Constant: The IT180A has a low dielectric constant of 3.5, which enables it to sustain a steady electrical signal even at longer wavelengths.
  • Dissipation Factor: The IT180A exhibits a low dissipation factor of 0.0025 at 10 GHz, which indicates that it has little signal loss and can preserve the signal’s coherence.
  • Loss Tangent: The IT180A exhibits a low loss tangent, indicating little signal loss even at high frequencies.
  • Higher Thermal Stability: The IT180A has exceptional thermal stability, allowing it to preserve its electrical characteristics even at high heat.
  • High-Frequency Performance: The IT180A is made to perform well in high-frequency environments, making it an excellent choice for usage in Microwave and RF circuitry.
  • Dimensional Reliability: IT180A has excellent dimensional stability, which enables it to keep its size and form even when subjected to moisture and temperature variations.
  • Chemical Resistance: The IT180A has excellent chemical resistance, allowing it to stand up to a wide range of common substances, such as solvents and chemicals.

All things considered, IT180A is a High-Performance PCB Material with good electrical characteristics, thermal stability, and chemical resistance, making it perfect for use in demanding applications involving superior efficiency and serviceability.

Primary Reason to Select the IT180A Material

Its high-frequency efficiency serves as the primary justification for using IT180A PCB material. In addition, high-performance PCB material IT180A has a dielectric constant (Dk) of 1.80, making it perfect for high-frequency uses, including Radio Frequency (RF) and Microwave electronics.

Besides that, the IT180A PCB substance has a low-loss tangent, which enables it to carry high-frequency signals across significant distances with little signal attenuation. Due to this, it may be used in high-speed digital circuits wherein signal fidelity is paramount.

Its outstanding dimensional stability, which guarantees that the PCB settles down and flat throughout various temperatures and relative humidity, is another benefit of IT180A PCB material. This qualifies it for usage in demanding settings like aerospace and defense applications.

Ultimately, the maximum reliability, low loss tangent, and outstanding dimensional stability make IT180A PCB substance an excellent option for high-performance situations where information preservation is critical.

What is 370HR Material for Printed Circuit Boards?

A specific kind of laminate substance used in the production of PCBs is called 370HR. It is a high-performance material for applications requiring outstanding thermal endurance and performance.

What is 370HR Material for Printed Circuit Boards?

370HR PCB

A framework of woven glass fabric saturated with epoxy resin is used to create the composite material known as 370HR. It is appropriate for high-temperature applications since the final product has a High TG (glass transition temperature) of 180°C.

In addition, the 370HR is renowned for its high thermal conductivity and outstanding thermal durability, which allow it to disperse heat efficiently while maintaining its mechanical and electrical qualities even in warm conditions.

The 370HR material is suited for use in situations requiring high dependability and longevity because of its superior mechanical qualities, including high stiffness and strength.

In general, 370HR is a high-performance PCB material with outstanding mechanical and thermal characteristics. It is perfect for applications requiring high thermal performance and dependability, such as automotive, aerospace, industrial, and High TG applications.

Key Features of the 350HR Material

In order to fully comprehend the capabilities of the 350HR Laminate Material, we’d like to dissect the various features of this sort.

  • High Thermal Performance: The 370HR can resist conditions with high temperatures without deteriorating owing to its High TG (Glass Transition Temperature) of 180°C.
  • Thermal Stability: The 370HR has excellent thermal stability, which enables it to keep its electrical and mechanical characteristics even when subjected to high temperatures.
  • Tensile Strength: Since 370HR has a substantial tensile strength and adequate dimensional stability, it can endure mechanical strain.
  • Chemical Resistance: The 370HR offers outstanding chemical resistance, impervious to various everyday solvents and chemicals.
  • Electrical Properties: The 370HR offers excellent electrical characteristics, including a low dielectric constant and a low dissipation factor, which make it an intelligent match for High-Frequency operations.
  • RoHS Compliance: The 370HR adheres to the RoHS directive, which forbids using specific hazardous compounds in electronic equipment.

In essence, 370HR is a high-performance PCB substance with outstanding mechanical and thermal characteristics, which render it ideal for usage in demanding applications that need high thermal efficiency and dependability, such as automotive, aerospace, and commercial processes.

How to Properly Choose the Right Material for Circuit Design

An essential phase in the PCB design process is selecting the appropriate laminate material for the circuit design.

Application of PCB Laminate

While selecting the appropriate laminate material, keep the following things in mind:

  • Electrical Parameters: Identify the circuit’s electrical needs, such as the frequency spectrum, transmission frequency, and voltage control capabilities. Always choose laminate material with the necessary electrical characteristics, including the dielectric constant, loss tangent, and susceptibility.
  • Thermal Specifications: Analyze the circuit’s thermal needs, including the operating temperature range and heat capacity. A composite material that satisfies the necessary thermal qualities, such as TG, CTE, and thermal stability, should be used.
  • Mechanical Requirements: Consider the circuit’s structural needs, such as the degree of compressive stresses, dimensional stability, and stiffness. Always choose a composite material that satisfies the necessary mechanical requirements for tensile strength, flexural strength, and elastic modulus.
  • Environmental Parameters: Find out what the circuit’s ecological needs are, including how much humidity, toxins, and UV radiation it will be exposed to. Choose one laminate material with the necessary environmental qualities, such as chemical resistance, water absorption, and UV durability.
  • Expense: Evaluate the laminate material’s price and if it fits into the project’s finances.
  • Availability: Evaluate the laminate’s accessibility and if it can be obtained in the necessary quantities and with the required lead times.

By taking these things into account, one may choose the proper laminate material that satisfies the demands of the circuit design and guarantees the PCB’s good performance and dependability.

Summary

In summary, PCB Laminate Material has different variations; some are the IT180A and 370HR. Each of these laminates has its capabilities and limitations, so it is highly advisable to consider various facets before selecting one that will be installed in the circuit design. All of these factors were thoroughly discussed in this article; we hope this post will be a tool for you to refer to in deciding whether IT180A or 370HR suits your needs.

If you have further information about PCB Laminate Materials, kindly message PCBMay. We look forward to answering your inquiries concerning Printed Circuit Boards and the electronics sector in general. Furthermore, suppose you’d like us to manufacture your boards. In that case, we will ensure that your purchases will be worth it with our extensive knowledge, experience, skilled people, and advanced technologies.

Contact us today, and get a chance to enjoy our ongoing deals! It might help you get a discount on your overall purchase. Do not delay any longer! See you at PCBMay!

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