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{"title":"Ceramic Al2O3 Alumina and AlN Aluminum Nitride Ceramic Substrates","imgUrl":"https:\/\/img.chinax.com\/nimg\/6f\/dc\/998fecfea1910d6002d6f8e84ef3-200x200-1\/ceramic_al2o3_alumina_and_aln_aluminum_nitride_ceramic_substrates.jpg","attrs":{"Brand Name":"YH","Model Number":"YH","Certification":"ISO,CE,Rohs","Place of Origin":"China"}}
Tailored for laser diode modules, our Aluminum Nitride (AlN) Ceramic Substrate is a high-performance ceramic solution for the photonics industry.
Laser diodes operate at high power densities, and precise thermal management is critical to maintaining beam quality and lifespan.
Our AlN ceramic substrate delivers exceptional thermal conductivity and dimensional accuracy, efficiently transferring heat from LD chips to heat sinks.
It solves your laser device heat dissipation challenges, ensuring stable output and extended service life. Let’s cooperate to drive innovation in laser technology!
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
Item
Unit
Reference Value
Test method
Thermal conductivity
W/m・K
＞170
Transient plane source method
Surface roughness
μm
＜0.6
Stylus surface roughness tester
Warpage
/
＜2.5‰
Glass gauge
Apparent density
g/cm3
≥3.26
Drainage method
Bending strength
MPa
＞300
Three-point bending resistance method
Volume resistance
Ω・cm
1.5x1013 (TYP)
Volume resistance gauge
Dielectric constant
@1MHz
8.9 (TYP)
Impedance method
Dielectric loss
@1MHz
4.6×10-4(TYP)
Impedance method
Break down voltage
Kv/mm
36.85(TYP)
DC power method
Coefficient of linear expansion
1×10-6/℃
4.75(TYP)
Thermomechanical a
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.
* 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
FAQ
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.
