AIN plate Alumina nitride ceramic disc parts
Automotive Electronic Control Units (ECUs)
Premium Aluminum Nitride Sheets - Superior Thermal Conductivity & Electrical Insulation.
Designed for the automotive industry, our Aluminum Nitride (AlN) Ceramic Substrate solves thermal challenges in automotive electronic control units (ECUs).
Automotive ECUs, especially those for electric vehicles, require high reliability under harsh temperature fluctuations and high power density.
Our AlN ceramic substrate offers exceptional thermal conductivity and electrical insulation, effectively dissipating heat from control chips and power components.
Choose our AlN ceramic substrate to enhance ECU reliability, reduce failure risks, and boost your automotive electronics competitiveness.
Get competitive quotes from our professional team today.

Application
Aluminum Nitride Sheets – Key Applications:
1. LED Industry: Heat sink substrates for high-power LED chips, improving luminous efficiency and lifespan.
2. Power Electronics: Insulating substrates for IGBT modules, SiC/GaN devices, and automotive power control units.
3. Semiconductor Packaging: Chip carriers and package bases for high-frequency and high-reliability ICs.
4. RF & Microwave Circuits: Low-loss substrates for 5G communications, radar systems, and satellite components.
5: Industrial & Automotive
Heat spreaders in EV battery systems, laser diode coolers, and high-temperature sensor housings.
Performance That Outperforms Alternatives
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Transient plane source method
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Stylus surface roughness tester
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Three-point bending resistance method
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Coefficient of linear expansion
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Various Types of Aluminum Nitride Sheets
We Can Do OEM and 0BM According to Your Drawing and Requirements.
Exceptional Material Properties:
Technical Superiority
* High Purity Material: >99% AlN composition with minimal impurities.
* Advanced Manufacturing: Pressureless sintering technology ensures uniform density.
* Precision Engineering: ±0.05mm dimensional tolerance guarantee.
* Multiple Finishes: As-fired, polished, or metallized surfaces available.
Quality Certifications
* ISO 9001:2015 Certified Manufacturing
* Batch-to-Batch Consistency Guarantee
* Full Traceability Documentation
* RoHS & REACH &CE Compliant
Packing


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Hunan Yuanhong New Material Co.,Ltd was established in 2016 ,there are over 100 sets of ceramic professional equipments , several types of furnace in more than 8000 square meters production workshops. ISO9001 certified, a variety of advanced ceramic materials are ROHS and REACH certified. |
Q1. Do you provide product samples? Yes, we provide samples subject to availability. A nominal sample fee may apply in some cases, and shipping costs are borne by the customer.
Q2. What are your accepted payment methods? We accept T/T (bank transfer) in advance, Western Union, Alipay, and PayPal.
Q3. What is your typical delivery lead time? Lead times vary depending on product requirements, including material selection, dimensions, and specific manufacturing processes.
Q4. Do you perform quality inspection before shipment? Yes, we conduct 100% inspection of all goods prior to delivery to ensure they meet specified standards.
Q5. What other ceramic materials do you offer? We supply a range of advanced ceramic materials, including Alumina, Zirconia, Aluminum Nitride,Boron Nitride, Silicon Nitride, Machinable Glass Ceramic, and related specialized ceramics.