When manufacturing circuit boards for high temperature applications, understanding the glass transition temperature (Tg) is crucial. The Tg indicates the point at which the PCB material transitions from a rigid state to a soft, rubbery state under heat stress. Exceeding this Tg value can compromise the PCB's performance, causing material expansion and potentially leading to mechanical stress and micro cracks due to varying thermal expansion coefficients of different materials.
At Technotronix, we specialize in High Tg PCBs (high temperature printed circuit boards) designed to withstand elevated temperatures. These PCBs utilize FR-4 substrate material renowned for its superior heat resistance, mechanical durability, and chemical stability. This makes High Tg PCBs ideal for applications requiring robust performance in demanding thermal environments.
Our PCB fabrication process emphasizes precision and quality, ensuring that each High Tg PCB meets rigorous industry standards. From material selection to final assembly, our experienced team ensures that thermal management considerations are integrated into every aspect of the manufacturing process.
High Tg printed circuit boards are widely used across various industries, including automotive, aerospace, and industrial equipment, where reliability under high temperatures is paramount. By choosing Technotronix for your High Tg PCB board’s needs, you benefit from our expertise in PCB fabrication services tailored to deliver superior thermal performance and longevity. Contact us today to discuss your specific requirements and discover how our High Tg PCB solutions can enhance the reliability and durability of your products.
We offer high Tg printed circuit boards that offer flawless performance in high temperature applications. With over 4 decades of experience in the industry, we are armed with the following capabilities:
| Capability | Standard |
|---|---|
| Material | Tg140 FR-4, Tg150 FR-4, Tg170 FR-4, Tg150 FR-4 (Halogen-free), Tg170 FR-4 (Halogen-free) |
| Min. Track/Spacing | 2mil |
| Min. Hole Size | 0.15mm |
| Finished Cooper | 0.5-13oz |
| Board Thickness | 0.2-6mm |
| Surface Finishing | HASL lead free, Immersion gold, OSP, Hard Gold, Immersion Gold, Immersion |
| Solder Mask | Green, Red, Yellow, Blue, White, Black, Purple, Matte Black, Matte green |
| Silkscreen | White, Black |
| Via Process | Tenting Gold, Immersion |
| Testing | Fly Probe Testing (Free) and A.O.I. testing |
High Tg PCBs find extensive application in a wide range of industries that operate at relatively high temperatures including but not limited to:
Engine controllers
Oil drilling equipment
Medical diagnostic instruments
Inverters
Wi-Fi Boosters
Computer systems
Ac Power Supplies
At Technotronix, we specialize in high Tg printed circuit boards designed to deliver flawless performance in high temperature applications. With over four decades of experience in the industry, we have honed our capabilities to provide superior PCB solutions tailored to meet diverse customer needs.
Our high Tg PCBs are crafted from flame-retardant epoxy materials renowned for their ability to withstand high temperatures without compromising performance. This ensures reliability and longevity in demanding thermal environments, making them ideal for applications where temperature resilience is critical.
Key to our offerings is the mechanical strength and dimensional stability of our printed circuit boards. We prioritize using materials and manufacturing processes that enhance durability and ensure consistent performance under varying thermal conditions.
We offer a comprehensive array of surface treatment options to meet specific application requirements:
In addition to surface treatments, we offer multi-layered PCBs with a minimum size of 1015mm and a maximum size of 500600mm. This flexibility allows us to accommodate both compact and larger-scale PCB designs, meeting varied project requirements effectively.
Our high Tg printed circuit boards are available with a wide range of solder mask options, including different colors and materials. Solder masks not only protect the PCB from environmental factors but also aid in ensuring accurate assembly and soldering processes.
Quality is paramount at Technotronix. Our circuit boards are manufactured under strict adherence to ISO 9001:2015 and AS9100 Rev. D quality management standards, guaranteeing consistency and reliability in every board we produce. These certifications underscore our commitment to delivering products that meet the highest industry standards for quality and performance.
As a leading PCB fabrication company, we leverage advanced manufacturing techniques and state-of-the-art equipment to ensure precision and efficiency in every stage of production. From initial design consultation to final inspection, our experienced team is dedicated to delivering custom solutions that exceed customer expectations.
Whether you require high Tg PCBs for aerospace, automotive, industrial equipment, or telecommunications applications, Technotronix offers tailored solutions that prioritize performance, reliability, and durability. Reach out today to discuss your specific requirements and see how our high Tg PCBs can enhance the performance and endurance of your electronic products. Partner with us for unmatched expertise and quality in printed circuit board fabrication services.
Tg refers to the glass transition temperature of a Printed Circuit Board. It is that temperature at which the base material of a PCB starts to change from a brittle condition to a soft, elastic one, thereby impacting performance. A PCB whose glass transition temperature (Tg) is greater than 170 ℃ & is known as a High Tg PCB.
They are resistant to high temperatures, have long delamination durability among other things.
If the temperature in the application exceeds the “Tg” value, it leads to issues related to the board’s performance. With different materials having different thermal expansion coefficients, there will be mechanical stress leading to micro cracks. Thus, you need to go with a manufacturer who has the necessary experience and expertise in fabricating these boards.
Yes, we can provide up to 25 layers high temperature PCBs depending on your requirements.
Definitely, we will be happy to guide you! Feel free to contact us at sales@technotronix.us!
Yes, we cater to a wide range of surface finishes.
Yes, we have a wide range of solder mask options available for any type of industrial high Tg printed circuit boards.
Yes, we offer custom quotes basis your bespoke requirements.
Yes, whether your requirement is prototype printed circuit boards or a full production run, we are well-equipped.
Do you have any High Temperature PCB requirements? Request a free High Tg PCB Fabrication quote. Alternatively, email BoM, Gerber files, and other required details at sales@technotronix.us or call us 714/630-9200.