High Tg PCB

Professional engineer review; strict quality control for each process.
Advanced Testing Technology To Ensure the Quality such as AOI Test, E-Test, X-RAY, Impedance Control.
We committed to helping customers get the highest quality products and services with competitive prices (especially multilayers PCBs).

Special Offer Get $200off your order!

Enjoy $200 off your order! No hidden fees and no minimum order quantity required. Email [email protected] to get started.

Get Free quote now

5 Star Rating on

ABOUT HIGH TG PCB

The Tg (glass transition temperature) of a high-Tg PCB is the key to its performance. A PCB base material has different properties at various temperatures, and when it exceeds 170°C, it becomes softer than usual.

High-temperature glass transitions are often used in thermally intensive conditions like circuits mounted on top of CPUs or GPUs where heat transfers from these components can damage other sensitive electronics nearby if not cooled efficiently by good airflow with plenty of headroom for cooling; this makes them more responsive but less tolerant to higher operating temperatures that would cause problems otherwise.

In high-temperature environments, PCBs with higher Tg is more stable. The substrate of these boards also provides better mechanical and chemical stability and stronger heat resistance to the board. You can use materials such as Shengyi S1000-2, ISOLA 370HR, ITEQ-IT 180L in this environment for maximum performance.

THE FEATURES OF HIGH TG PCB

Nowadays, most electronics firms are using high Tg PCBs for computers and other crucial devices.

And it’s because these materials have several features that make them ideal for this type of work:

Excellent PTH dependability

High-value resistance for thermal stress

Great mechanical properties

It has durability for long delamination

Impervious to High Temperature

It has a low thermal expansion

Bring Your PCB Designs to Life!

THE NECESSARY MATERIALS FOR HIGH TG PCB

Material	CTE-z (ppm/℃)	Td (Wt, ℃)	Tg (DSC, ℃)	Td288 (min)	Td260 (min)
IT180	45	345	180	20	60
S1141 (FR4)	55	300	175	/	8
Rogers 4350B	50	390	280	/	/
S1000-2M (FR4)	45	345	180	20	60

IN HIGH TG PCBS heat dissipation method

If you’re looking to guard your PCBs against the high temperatures of your appliances’ process, then high Tg PCBs are necessary.

Hence, there are three important ways to dissipate heat produced by electronics with High Tg PCBs.

Conduction

In the process of conduction, heat will cool down when it's placed next to its source. This is done by using a sink for the heat that has been produced- similar to electricity flowing through an electric system.

Radiation

With a powerful enough radiation, the electromagnetic waves will create an exit path to leave.

Convection

The process of convection is a great example. It's the movement of heat to water or air, enabling it to flow out from an area. For instance, you can see this in action when using pumps and fans that push hot air over surfaces while also drawing away some of its heat with the device.

THE ADVANTAGES OF USING HIGH TG PCB

It allows for thin substrates, small apertures, and fine traces.

It has improved dimensional stability, mechanical strength, and a solid layer to layer adhesion for various temperature changes.

Resistance to high temperatures and preserves superb performance.

Increased stability, humidity, enhanced thermal, and chemical resistance

Get a FREE Quote Today

THE CAPABILITIES OF HIGH-TEMPERATURE PCBS

High Tg Features	Capacity
Build Time:	2 days - 5 weeks
Number of Layers:	2 – 40 layers
Order Quantity:	1pc - 10000+pcs
Quality Grade:	Standard IPC 2
Copper Weight (Finished):	0.5oz - 2.0oz
Board Size:	Min 6mm x 6mm \| Max 500mm x 900mm
Material:	S1141 (FR4), S1000-2M (FR4), IT180, Rogers 4350B
Board Thickness:	0.4mm - 6.5mm
Solder Mask Sides:	As per the file
Min Tracing/Spacing:	3mil/3mil
Solder Mask Color:	Green, White, Blue, Black, Red, Yellow
Silkscreen Color:	White, Black, Yellow
Other Techniques:	Gold fingers Countersink Holes Blind/Buried Vias
Min Drilling Hole Diameter:	6mil
Min Annular Ring:	4mil
Surface Finish:	Lead-Free HASL – RoHS Immersion Silver - RoHS HASL - Hot Air Solder Leveling Immersion Tin - RoHS OSP - Organic Solderability Preservatives - RoHS ENIG - Electroless Nickel/Immersion Gold – RoHS

HIGH TG PCB TECHNICAL OPTIONS

We’re glad you’ve come to us for help with your high Tg material needs. Based on normal circumstances, the listed materials can be replaced by technically similar devices; however, if you have specific requirements that need a closer look we encourage communication so our technical team can provide support and guidance.

T260 - T288 value, Td

For all of you engineers out there, these are the T260 and T288 values representing the period of delamination at 260oC and 280oC.

CTE-z

With a low CTE-z value, an alloy can be more resistant to heat and pressure changes. This is because the metal would change volume less than if its z-axis thermal expansion was higher.
A lower Z-axis means that you have better resistance to extreme temperature fluctuations and other environmental stressors like high pressures or humid conditions since your material will expand at about the same rate as those things do.

Adrian Leitch

It was easy to order online from OurPCB with instant price quoting. I had a recent bad experience with another international PCB fabricator that has changed owners and the quality had dropped, in this case the PCB boards I received were nearly flawless. I'm not sure if it's standard but I personally got my boards back in a week. Price competitive with other international fabricators. The detailed report provided along with the boards is also very useful. Recommended.

Andrew Durrant

These guys are great, good customer service.

Andrew Peeler

Prompt service, good price structure, high quality PCBs that are delivered on or before the specified date

Andrew Wood

Always excellent service and quick turn around. We are very happy with the service from OurPCB

Ben Thomas

These guys were a pleasure to work with, accurate lead times, fast delivery and an overall high quality product.

Darren Larosa

I've been working with them for some time now and always receive excellent service. Board quality is fantastic. Competitive pricing. I recommend when given the chance.

Debra Beukes

Fantastic company to deal with, excellent turn around, always very helpful.

Eastern Europe Archives

Had a run of PCBs created for our school. Used kicad Gerber files which matched perfectly with their online system . Couldn't believe how easy the process was. Fast turn around and the PCBs are of very high quality and price is very reasonable . Highly recommended and will return again.

frankyc

Been working with these guys for over 10 years now. The quality of their PCBs is first class with excellent delivery schedules. Any problems or 'extras' are handled promptly and efficiently. No hesitation in recommending them for any PCB manufacturing.

Fred Van

Smooth seamless quoting, excellent pricing, and top quality product delivered on time. Excellent service!

Greg MacDonald

simple, easy website; quick response

John Powell

I now use only OurPCB because of their simple instant online quotation and ordering system with PCB drag and drop files. The PCB quality is excellent, with excellent competitive prices to meet my PCB delivery urgency as required. Mark provides quick, excellent & friendly technical support. I recommend OurPCB to all Aussie manufacturers to support our last Aussie PCB company !

Jonathan Pippard

Excellent easy to use ordering service with fast turn around, and very helpful, free, friendly advice given. The supplied PCBs were excellent quality, I will definitely use again and would recommend. Thank you!

Jordan Thurgood

OurPCB were fantastic to work with. Very helpful and practical in guiding us through the process and ensuring we got an excellent outcome. Delivered on time and product was as expected.

Justin Regan

Outstanding quality service, top quality PCBs, very fast turn around, great pricing, and an all-round great company to deal with.

Mark A

Used Ourpcb Australia for about 2 years now and recently switched all my work to them, Price / Quality is on point. Never had an issue and the local support is great.

Mark Pagura

Very fast turn around with good quality. Fast response to questions and very reasonable price.

Maryanne Hassell

They are FANTASTIC in everyway, super fast, always helpful and happy to talk with you and the prices are amazing. I will not deal with anyone else unless forced to. Thank-you OurPCB, you are the BEST!!

Matthew O'Neill

Good customer service, Dealt with Mark he's right onto it. Quality of board is great also. Thanks OurPCB

mitch clark

OurPCB have supplied our company with PCB circuit boards for the last five years. Firstly the quality is exceptional - Mark makes ordering circuit-boards easy. Where as in the past we have done the run around with component supply many times - Mark makes the process decisive and simple. The service is top notch. Highly recommended.

Oli

Great service and quality as well as proofing process which I haven't got when ordering small PCB runs from other companies.

Peter Lambert

I push these guys on every front from superfine technology through to quick delivery - the quality and service is the best I've had anywhere. A truly great fab shop that is a pleasure to work with.

Sasha Marks

Excellent service, quick turn around and helpful staff. We've been using OurPCB for nearly 10 years now, for both bare PCB and fully assembled and tested PCBA's also.

Slavko Mali

Excellent service at competitive prices

SPI MX

We have used ourPCB as our PCB supplier for 10 years because the quality has been perfect. Delivery; reliable and dependable.

Steve Visser

Friendly and easy to deal with

Steven Munari

Very quick delivery, Great pricing. Excellent Australia based customer support.

Steven Vatev

Awesome job, fast and friendly service . So much extra effort especially on the manufacturers side. Highly recommended to anyone in pcb design. Very reasonable rates too. Thank you.

Tane Pendragon

Fast turnaround, great customer support, good prices. Definitely recommended.

Tasmiah Khan

Great quality PCBs at low cost and excellent service

Trevor Gardner

Quick quote - delivery as promised and quality board - gets my vote

Take a Factory Tour!

OurPCB Shijiazhuang opened in 2007. Today, this factory spans over 6,000 meters in total, is equipped with 5 SIEMENS SMT lines, and has 200 employees. 90% of the business at our factory in Shijiazhuang is for advanced PCB assembly.

We went on to build our second factory in Shenzhen in 2017. This factory is about half the size of Shijiazhuang, but it boasts 7 YAMAHA SMT lines, X-ray, and AOI. It’s dedicated to standard assembly service and employs 110 people.

In 2014, we opened OurPCB in Melbourne, Australia, to provide services to our English-speaking customers across the world.

Learn More

More PCB Services

PCB Assembly Services

PCB Manufactoring

Flexible PCB

Rigid-Flexible PCB