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This section provides an overview for metal base substrates as well as their applications and principles. Also, please take a look at the list of 10 metal base substrate manufacturers and their company rankings. Here are the top-ranked metal base substrate companies as of January, 2025: 1.Denka Company Limited, 2.RISHO KOGYO CO., LTD., 3.PCBCart.
Table of Contents
A metal base substrate is a type of printed circuit board that includes a metal base. This feature has become increasingly important for LED lighting, which requires efficient heat dissipation. As a result, the demand for metal base substrates, such as those made from aluminum and copper, has risen. Unlike standard printed circuit boards, metal base substrates effectively dissipate heat, preventing high temperatures that could shorten the lifespan of components.
Heat dissipation technology is crucial in power electronics as well. Silicon carbide (SiC) substrates, gallium nitride (GaN) substrates, and amplifier substrates all benefit from the use of metal base substrates.
Metal base substrates serve various purposes, including substrates for LED lighting, protecting electronic components from heat damage, cooling semiconductor devices in power applications, and functioning in high-temperature environments.
Beyond LED applications, metal base substrates help manage the heat generated by semiconductor elements in power applications, preventing heat damage in hybrid IC automotive electronics, high-density mounting packages, solar power generation systems, and household appliances.
The typical structure of a metal base substrate includes an insulating layer atop a metal plate (such as aluminum, copper, or stainless steel), covered by a layer of copper foil. Aluminum and copper, known for their superior heat conduction compared to resins and ceramics, are commonly used metals that enable efficient heat dissipation from LEDs and other devices.
The insulation layer's thickness is a critical factor in heat dissipation efficiency. A thinner layer enhances heat dissipation but may reduce voltage resistance. The filler content within the insulation layer also influences heat dissipation capacity.
Compared to standard non-metallic FR-4 substrates, which have a thermal conductivity of about 0.38 W/m-K, metal base substrates boast thermal conductivities ranging from 1.1 to 2.5 W/m-K, facilitating faster heat transfer and improved dissipation characteristics.
There are primarily two types of metal base substrates:
Aluminum substrates, favored for their lightweight and effective heat dissipation, are predominantly used in LED lighting. These substrates consist of copper foil, an insulating layer, and an aluminum base.
There are two variants of aluminum substrates: double-sided aluminum base substrates, designed for single-sided mounting, and double-sided aluminum core substrates, which include an insulating layer and copper foil on both sides of the aluminum base.
Copper substrates, offering approximately 1.7 times the heat dissipation capacity of aluminum, are ideal for high-heat components. These substrates are heavier and more expensive than their aluminum counterparts, but their superior heat dissipation makes them valuable for specific applications.
1. Superior Heat Dissipation
Metal base substrates excel in heat dissipation compared to traditional FR-4 and CEM-3 substrates, thanks to their high thermal conductivity metal bases.
2. Enhanced Dimensional Stability
With a lower coefficient of thermal expansion (CTE) than conventional substrates, metal substrates offer improved stability under temperature variations.
3. Reduced Strain Transmission
The excellent heat dissipation of metal base substrates leads to lower temperature rises and, consequently, minimized distortion in signal transmission.
Metal base substrates are utilized in various applications, including power converters, lighting, photovoltaics, backlighting, automotive LED systems, and household appliances, due to their unique benefits.
*Including some distributors, etc.
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OKI Circuit Technology Co., Ltd. is a Japanese manufacturer of printed circuit boards (PCBs) and electronic components established in 2012 and based in Tsuruoka, Yamagata. The company produces various PCBs that are able to manage high frequencies, radiation levels, currents, and speeds. These are used in automotive components, consumer electronics, medical equipment, and communication devices. Aside from its products, the company also offers custom design and testing services for customers with unique project requirements.
RISHO KOGYO CO. LTD. is a Japanese manufacturer of electronic materials and cast resin products founded in 1921 and based in Kita-ku, Osaka. The company produces various electronic materials, insulating materials, and epoxy cast resin devices. Its products include epoxy tape for smart card terminals, cast resin phase advanced capacitors, and thermosetting resin laminated tubes/rods. The company primarily serves clients in the energy distribution, civil engineering, and offshore sectors. It offers additional services such as R&D, environmental management, and customer support.
Clarydon Electronic Services Ltd., formed in 1994 with facilities in the West Midlands, United Kingdom, is a manufacturer of a wide range of PCB solutions, offering their clients worldwide the full spectrum of PCB requirements. Based in its West Midlands Facility totaling almost 12,000 square feet, Clarydon Electronic Services Ltd. also manufactures in several locations throughout the UK and China to offer the best solution for each customer requirement. Kasdon Electronics, the company's sister company, offers a complete contract assembly service.
Zitrok, established in 2008 with facilities in Shenzhen, China, is a manufacturer of rigid printed circuit boards, rigid-flex PBCs, and metal core PBCs and also provides volume production of multi-layer PCBs (up to 24 layers) used in electronic components for commercial and industrial customers worldwide. The company's custom products include FR4-standard PCBs (1–24 layers), HDI PCBs, and aluminum base PCBs (1-4 layers). The company also offers a quick-turnaround service within 24 hours for double-sided and 72 hours for four-layer PCBs, up to 100,000 units. Zitrok holds both ISO 90001 and ISO 14001 RoHs certificates.
PCBCart, established in 1986 with headquarters in China and numerous facilities across China, is a manufacturer of printed circuit boards and a provider of PCB assembly services. The company's product line includes the custom PCB manufacture of rigid PCBs, flex PCBs, MCPCBs, and Rogers PCBs. PCBCart's products are used across industries for the production of consumer products, home appliances, automotive electronics, and telecommunications infrastructure. The company also offers turnkey PCB assembly services to meet custom THT, SMT, PoP, and other assembly requirements.
Meiko Corporation is a Japanese company headquartered in Ayase, Kanagawa Prefecture. The company designs and manufactures printed circuit boards primarily for the automotive and telecommunications industries, as well as for home appliances, medical equipment, and robotics. Meiko designs advanced PCBs and related parts and offers comprehensive electronic manufacturing services (EMS) for electronics. EMS services cover each step from pattern design (CAD) through tool inspection, assembly, and quality inspection. Meiko is the largest manufacturer of circuit boards specializing in cellular phone and automative markets.
Denka Company Limited, founded in 1915, is a Japanese chemical manufacturer headquartered in Chuo City, Tokyo. The company offers a range of products made with the technology of fine ceramics and organic fine chemicals, such as adhesives, fluorescent materials, functional films, and heat dissipation materials. They also produce automotive parts, belts, hoses, electric wires and cables, and rubber gloves using chloroprene rubber. Additionally, Denka provides products made of polymer solutions, such as food packaging materials, building materials, and electric home appliances. In 2022, Denka launched the New Business Development to develop products and technologies in ICT and energy, healthcare, and sustainable living.
AT&S, a German-based company founded in 1987 and headquartered in Leoben, Austria, is a manufacturer of printed circuit boards (PCBs) and innovative interconnect solutions. With their state-of-the-art facilities and advanced technology, AT&S produces a wide range of printed circuit boards for various industries, including automotive, industrial, and telecommunications. Their products are utilized in electronic devices and systems, providing essential connectivity and functionality. The company also offers comprehensive support to its customers throughout the entire process, from initial inquiries to post-sales assistance. Their customer services include prompt and responsive communication, technical support, and consultation to address any issues or concerns.
Teledyne Labtech is a manufacturing company that specializes in the design, development, and production of advanced microwave and RF products founded in 1981 and headquartered in United Kingdom. They provide diverse array of solutions, encompassing passive components, integrated assemblies, and customized designs for industries like aerospace, defense, telecommunications, and medical. The company places utmost priority on ensuring customer satisfaction and is dedicated to meeting the dynamic demands of the global electronics market. Moreover, Teledyne Labtech places a profound emphasis on upholding environmental responsibility by incorporating eco-friendly production practices and actively advocating for the adoption of renewable energy sources.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Denka Company Limited |
25.0%
|
| 2 | RISHO KOGYO CO., LTD. |
25.0%
|
| 3 | PCBCart |
25.0%
|
| 4 | Meiko Electronics Co., Ltd. |
25.0%
|
Derivation Method
The ranking is calculated based on the click share within the metal base substrate page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
Japan
|
4 | 40.0% |
|
United Kingdom
|
2 | 20.0% |
|
China
|
2 | 20.0% |
|
Austria
|
1 | 10.0% |
Taiwan
|
1 | 10.0% |
48 products found
48 products
Kyoto Corporation
360+ people viewing
Last viewed: 1 day ago
A highly cost -effective print wiring board that forms a conductor pattern on one side of the insulator. It is a main product of Kyoto -san, which ...
Kyoto Corporation
400+ people viewing
Last viewed: 43 minutes ago
It is a print wiring plate with excellent heat dissipation that forms an insulating layer on an aluminum substrate and formed a conductor pattern o...
DOWA Metal Tech Co., Ltd.
100+ people viewing
DOWA's metal-ceramic substrate lineup includes two types: copper-aluminum nitride and aluminum (aluminum-aluminum nitride), as well as an aluminum ...
Noshimitsu Photo Service Co., Ltd.
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Last viewed: 4 hours ago
Fast Response
The metal substrate is a printed circuit board based on metal as a base material for heat dissipation and strength. ■ Use ･ Use a highly heated di...
Denka Company Limited
80+ people viewing
Last viewed: 3 minutes ago
■Summary This is a highly thermally conductive metal base board made of an epoxy insulating layer highly filled with a highly thermally conductive ...
Taiyo Kogyo Co., Ltd.
80+ people viewing
Last viewed: 41 minutes ago
■Product information As electronic devices become smaller and lighter, the mounting density on circuit boards increases, making it important to tak...
Shirai Electronics Industry Co., Ltd.
210+ people viewing
Last viewed: 21 hours ago
■Features ・Using the thermal conductivity properties of copper, heat from heat-generating parts is released directly to the back side. - Copper pi...
Yagyu Shokai Co., Ltd.
60+ people viewing
Last viewed: 5 hours ago
Very Fast Response
*Depending on the size of the cut, warping or twisting may occur. *As this is a cutting material, there may be some scratches on the surface. note ...
Yagyu Shokai Co., Ltd.
60+ people viewing
Last viewed: 12 minutes ago
Very Fast Response
Yagyu Shokai Co., Ltd.
50+ people viewing
Last viewed: 11 hours ago
Very Fast Response
*As this is a cutting material, there may be some scratches on the surface.
Yagyu Shokai Co., Ltd.
60+ people viewing
Very Fast Response
■Features ・A metal with the highest melting point, lowest coefficient of thermal expansion, and excellent corrosion resistance. *Custom-made proce...
Yagyu Shokai Co., Ltd.
50+ people viewing
Last viewed: 8 hours ago
Very Fast Response
*There may be some curling.
Yagyu Shokai Co., Ltd.
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Last viewed: 1 hour ago
Very Fast Response
*There may be some curling.
Shirai Electronics Industry Co., Ltd.
190+ people viewing
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■Features ・Protects components from thermal damage with high thermal conductivity and heat dissipation properties. (Base material nominal heat dis...
Yagyu Shokai Co., Ltd.
30+ people viewing
Last viewed: 3 hours ago
Very Fast Response
Nitto El Material Co., Ltd.
610+ people viewing
Last viewed: 3 hours ago
Standard Response
5.0 Company Review
An aluminum base plate with excellent heat dissipation that is replaced with a glass epoxy wiring board. One of the tasks of electronic devices th...
7 models listed
Sakura Electronics Co., Ltd.
50+ people viewing
Last viewed: 7 hours ago
Fast Response
■About metal boards and heat countermeasure boards This is a printed circuit board with enhanced heat dissipation and heat resistance, and there ar...
Shirai Electronics Industry Co., Ltd.
150+ people viewing
Last viewed: 20 hours ago
■Features - High heat dissipation effects can be obtained without major changes in circuit design or board specifications. ・Can be manufactured in...
Shirai Electronics Industry Co., Ltd.
170+ people viewing
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■Features ・Using the screen printing method, any through holes are filled with resin to protect them. -Special polishing provides a smooth surface...
Shirai Electronics Industry Co., Ltd.
130+ people viewing
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■Features ・By adopting IVH, it is possible to achieve smaller size and higher density. -You can choose the specification that suits your needs fro...
Kyocera Corporation
70+ people viewing
■Achieved a multilayer structure due to the narrower pitch of mounted components High multilayer boards are used as main boards in information and ...
Kyocera Corporation
60+ people viewing
■High-density printed wiring board compatible with narrow pitch devices High-density printed wiring boards are substrates designed to house very sm...
2 models listed
Kyocera Corporation
80+ people viewing
Last viewed: 23 hours ago
■High-precision/high-reliability high-frequency printed wiring board In-vehicle radar installed in automobiles has a built-in antenna function, and...
Arrow Industry
250+ people viewing
Last viewed: 20 hours ago
The metal -based single -sided substrate is a printed circuit board that forms an insulating layer and copper foil on the copper or aluminum -based...
Cygnus Co., Ltd.
230+ people viewing
Last viewed: 23 hours ago
■Summary While the typical copper foil thickness is 35μm, Cygnus has a track record of copper thickness up to 1,000μm. Mainly used for high current...
Denka Company Limited
160+ people viewing
Last viewed: 11 minutes ago
■Product overview This is a highly thermally conductive metal base board made of an epoxy insulating layer highly filled with a highly thermally co...
A.L.M.T. Corp.
60+ people viewing
Standard Response
■Product overview It has an expansion coefficient similar to that of Si and has excellent mechanical strength, making it an ideal heat dissipation ...
A.L.M.T. Corp.
80+ people viewing
Last viewed: 21 hours ago
Standard Response
■Product overview This is a heat dissipation board that combines the low thermal expansion of W and the high thermal conductivity of Cu, and the co...
A.L.M.T. Corp.
80+ people viewing
Standard Response
■Product overview A heat dissipation board that is easy to roll and press and has variable linear expansion coefficient and thermal conductivity. I...
A.L.M.T. Corp.
110+ people viewing
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Standard Response
■Product overview CPC is a heat dissipation board with a laminated structure that has a Cu layer on the top and bottom of a Cu-Mo composite materia...
