What is aluminum pcb enclosure?

An aluminum PCB enclosure is a type of enclosure used to protect printed circuit boards (PCBs) and other electronic components.

It is made of aluminum, which is a lightweight and durable material that provides excellent heat dissipation and electromagnetic interference (EMI) shielding.

Andwin provide thermal pad metal core PCB for customer, email us now for you PCB quote,
Email is : mcpcb@andwinmcpcb.com

What Is aluminum pcb enclosure?

Aluminum PCB enclosures are commonly used in electronic devices such as power supplies, amplifiers, and industrial control systems.

They are designed to provide a secure and stable environment for the PCB and other components, protecting them from dust, moisture, and other environmental factors.

Aluminum PCB enclosures come in various sizes and shapes, depending on the size and type of PCB and the specific application.

They can be customized with cutouts, holes, and other features to accommodate connectors, switches, and other components.

Overall, aluminum PCB enclosures are an excellent choice for protecting electronic components and ensuring their reliable operation in a variety of applications.

Aluminum PCB Housing Material

Aluminum is a popular material for PCB housing due to its unique properties. It is lightweight, durable, and has excellent thermal conductivity,
which makes it ideal for dissipating heat generated by electronic components. Aluminum also has good electromagnetic interference (EMI) shielding properties, which helps to protect the PCB from external interference.

Aluminum PCB housing material is available in different grades, such as 6061-T6 and 6063-T5, which have varying levels of strength and corrosion resistance.
The choice of grade depends on the specific application and the environmental conditions the PCB will be exposed to.

Aluminum PCB housing material can be machined or extruded into various shapes and sizes, making it highly customizable.
It can also be anodized or painted to provide additional protection against corrosion and to enhance its appearance.

Overall, aluminum PCB housing material is a popular choice due to its unique combination of properties, making it an excellent choice for protecting electronic components and ensuring their reliable operation in a variety of applications.

The role of aluminum PCB enclosure

Aluminum PCB enclosures play an important role in protecting electronic components from external factors such as moisture, dust, and electromagnetic interference. They are designed to provide a secure and stable environment for the electronic circuit board, ensuring optimal performance and longevity.

The aluminum construction of the enclosure provides excellent heat dissipation, which is essential for electronic components that generate a lot of heat. This helps to prevent damage to the components and ensures that they operate within their specified temperature range.

Aluminum PCB enclosures also provide a high level of electromagnetic shielding, which helps to prevent interference from other electronic devices and ensures that the circuit board operates correctly. This is particularly important in applications where the electronic circuit board is used in close proximity to other electronic devices or in environments with high levels of electromagnetic interference.

Overall, the role of aluminum PCB enclosures is to provide a protective and stable environment for electronic components, ensuring optimal performance and longevity. They are an essential component in many electronic devices and are used in a wide range of applications, from consumer electronics to industrial equipment.

Multilayer metal core pcb

Multilayer MCPCB could layout more circuit, the MCPCB smaller much.

This arrangement is made so that the heat can dissipate through the metal core and transmit to the chassis.

Most of the LED or analog devices are populated with considerably larger boards.
The surface of the boards finishes by dissipating the heat.

While using the MCPCBs, it is obliged to take proper caution because it is constructed with some complex and complicated metal layers laminated with FR4 based on glass material. 

The chemistry for lamination differs while the board is fabricated.
If the board is bonded properly then there might be voids below the lamination and caution is necessary.

The dissipated fixture of heat is anticipated from the metal core which is needed to be defined and designed carefully.

Applications Of aluminum pcb

The technology of the metal core PCB is ideal for its applications that generate immense heat and have difficulty being cool down using conventional fans or other cooling methods.

MCPCBs play an integral role to achieve a high illumination with fewer requirements than LEDs require.
The fabrication process of metal core PCB is helpful for the applications
Since the MCPCBs are most often used in LED technologies for producing a certain illumination the light-emitting diodes releases the heat in applications like:

– General lighting
– Automotive systems
– Industrial, telecom, power supplies, and high voltage regulators types of power converters
– Photovoltaic
– Street safety lightings and streetlights
– Backlight applications

Military and aerospace are another two other sectors appropriate to utilize the benefits of metal core PCBs in their applications.

These sectors are quite sensitive and need to endure frequent thermal cycling, limits of temperature and humidity, along with repeated mechanical shocks.

The MCPCB deals according to the operational requirements only if better structural veracity and thermal conductivity enabling withstanding greater shocks.

The higher the conductivity of thermal, the better it is for the temperature distribution throughout the boards as it ensures a uniform for thermal cycling.

It also stops forming hot spots before near to the active components.
Other than these, MCPCB works great in solar panels and motion control applications.

The combination of a metal core with HDI PCB technology can create an advanced circuit technology including microwave RF PCB, flex PCB, and rigid-flex PCBs.

As the demand for PCBs is high due to the remarkable benefits, the metal core PCB is the most widely used one among all the others.

It ensures high circuitry density, thermal management, and enhanced reliability for enhanced performance.

Thermal conductivity of 2 Layers thermal Pad MPCB

Thermal pad area is 385 W/m.k

Capability of Metal core PCB

Metal core PCB Capability
ItemTechnical specification
Board thicknessMaximum (mm)3.05.0
Panel sizeMaximum (mm)600×1170/
Layer countAluminum PCB1-8L10 L
Copper PCB1-8L10 L
Iron PCB1/
ceramics PCB1-2/
Thermal ConductivityAluminum PCB(w/m.k)0.8 to 12
Copper PCB(w/m.k)2.0-378/
ceramics PCB(w/m.k)24
DrillingMinimum drill diameter (mm)1.00.8
2 Layer ALPCB Via0.3/
MaterialChao Shun(CCAF)(China)Yes/
Hua Dian(China)Yes/
Chin Shi(TaiWan)Yes/
ITEQ(Tai Wan)Yes/
Other brand per customerYes/
Final finishingHASL Lead FreeYes/
Immersion SilverYes/
Immersion Tin/YES

2 Layers direct thermal path copper core pcb application

2 Layers direct thermal path copper core pcb are designed to dissipate heat generated by high-power LEDs,
which helps to increase the lifespan of the LED and improve its performance.
The aluminium base acts as a heat sink, which absorbs and dissipates the heat generated by the LED.

The 2 Layers direct thermal path copper core pcb is made by laminating a thin layer of copper onto an copper substrate.
The copper layer is then etched to create the circuit pattern.
2 Layers direct thermal path copper core pcb for LED lighting applications are available in various sizes and thicknesses, depending on the specific requirements of the application.
They are also available in single-sided, double-sided, and multi-layered configurations.

About Andwin MCPCB

Andwin Ciurcuits MCPCB davision  set up on Feb. 2006.
Focus on  providing metal core PCB for customer
In LED field and power supply field.
We can meet all your MCPCB manufacturing needs,
From single-sided Aluminum to 
complex multilayered metal clad substrate PCBs
And from prototype through production.

The following is a list of the services and products 

We offer:
• Metal Core PCB
• Thermal PAD MCPCB
• Aluminum PCB
• Copper based PCB
• Double sided Aluminum PCB

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