XTL Sintyron High Temperature PCB Copper Clad Ceramic Substrate for Automotive Applications

Our Ceramic Copper Clad Circuit Board is a high-performance solution designed specifically for demanding automotive applications, such as regulators and sensors. Built with advanced ceramic substrates and precision copper cladding, this circuit board delivers exceptional thermal conductivity, electrical insulation, and mechanical strength, making it ideal for harsh operating environments.

Email: sintyron@xtlceramic.com

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Choose our Ceramic Copper Clad Circuit Board for a robust, high-quality solution that meets the

rigorous demands of modern automotive applications.

Parameter index

ceramic

Item	Unit	Si3N4	AlN	ZTA	BeO
Density	g/m³	3.2	3.3	4	3
Thermal Conductivity	W/m.K@25℃	≥80	≥170	≥27	≥250
Coefficient of Thermal Expansion	X10 -6 /K （20℃-300℃）	≤2.6	≤4.3	≤7.5	≤9
Flexural Strength	MPa	≥700	≥450	≥500	≥190
Dielectric Strength	KV/mm	≥15	≥15	≥15	≥15
Dielectric Loss	1MHz	0.0003	0.0003	0.0003	0.0003
Dielectric Constant	1MHz	9	9	10.5	6.9
Volume Resistivity	Ω·cm@ 20 °C	10(14)	10(14)	10(14)	10(14)
Young's Modulus	Gpa	320	320	310	/

Copper Sheet

Item	Unit	Performance
Thickness	mm	0.127/0.2/0.25/0.3/0.4/0.5/0.8
Oxygen Content	%	≤0.001
Surface Hardness	HV3	90-120（Post-Copper Cladding：45-55）
Conductivity	MS/m	58.6

Standard Material Thickness Combinations

	0.127mm	0.2mm	0.25mm	0.3mm	0.4mm	0.5mm	0.8mm
0.25mm	AlN/Si3N4	AlN/Si3N4	AlN/Si3N4	AlN/Si3N4	AlN/Si3N4	AlN/Si3N4	AlN/Si3N4
0.32mm	AlN/Si3N4/ZTA	AlN/Si3N4/ZTA	AlN/Si3N4/ZTA	AlN/Si3N4/ZTA	AlN/Si3N4/ZTA	AlN/Si3N4/ZTA	AlN/Si3N4/ZTA
0.38mm	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO
0.635mm	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO
1.0mm	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO
2.0mm	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO	AlN/Si3N4/BeO

Key features of our Ceramic Copper Clad Circuit Board include:

High thermal conductivity for effective heat management
Excellent electrical insulation to prevent short circuits
Superior mechanical strength and durability
Resistance to corrosion, wear, and thermal shock
Customizable designs to meet specific automotive requirements

Alumina ceramic Substrate Application:

This product is widely used in automotive regulators, sensors, and other electronic systems where reliability

and performance are paramount. Its ability to withstand extreme conditions makes it a trusted choice for automotive

manufacturers seeking to enhance the efficiency and durability of their vehicles.

FAQ

Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.

What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.