What is extruded aluminum pcb enclosure?

An extruded aluminum PCB enclosure is a type of enclosure used to house printed circuit boards (PCBs).
It is made from extruded aluminum,

which is a process of shaping aluminum by forcing it through a die. The result is a strong, lightweight,
and durable enclosure that can protect the PCB from environmental factors such as dust, moisture, and electromagnetic interference.

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


What Is extruded aluminum pcb enclosure?

Extruded aluminum PCB enclosures come in various sizes and shapes, and they can be customized to fit the specific needs of the PCB.
They typically have slots or holes for connectors, switches, and other components to be mounted on the PCB and accessed from the outside of the enclosure.

Extruded aluminum PCB enclosures are commonly used in electronic devices such as power supplies, amplifiers, and controllers.
They are also used in industrial applications where the PCB needs to be protected from harsh environments.

Types of extruded aluminum pcb enclosure

There are several types of extruded aluminum PCB enclosures available in the market. Some of the common types are:

  1. Open Frame Enclosures:
    These enclosures have an open design and are used when the PCB needs to be easily accessible for maintenance or testing purposes.
  2. Closed Enclosures:
    These enclosures have a fully enclosed design and are used when the PCB needs to be protected from environmental factors such as dust, moisture, and electromagnetic interference.
  3. Heat Sink Enclosures:
    These enclosures have a heat sink integrated into the design to dissipate heat generated by the PCB. They are commonly used in applications where the PCB generates a lot of heat, such as power supplies and amplifiers.
  4. Wall-Mounted Enclosures:
    These enclosures are designed to be mounted on a wall and are commonly used in industrial applications where space is limited.
  5. Desktop Enclosures:
    These enclosures are designed to sit on a desktop or workbench and are commonly used in applications such as audio equipment and test equipment.
  6. Rack-Mounted Enclosures:
    These enclosures are designed to be mounted in a standard 19-inch rack and are commonly used in server and networking applications.
  7. Extruded Profile Enclosures:
    These enclosures have a unique shape and are designed to fit specific applications. They are commonly used in custom electronic devices.

The role of extruded aluminum pcb enclosures

Extruded aluminum PCB enclosures play a crucial role in protecting electronic components and printed circuit boards (PCBs) from environmental factors such as dust, moisture, and physical damage.
These enclosures are designed to house electronic devices and provide a secure and safe environment for them to operate in.

The extruded aluminum construction of these enclosures offers several benefits, including high strength, durability, and resistance to corrosion.
The aluminum material also provides excellent heat dissipation, which is important for electronic devices that generate a lot of heat during operation.

Extruded aluminum PCB enclosures are commonly used in a variety of applications, including industrial control systems, telecommunications equipment, medical devices, and consumer electronics.
They are available in a range of sizes and designs to accommodate different PCB sizes and configurations.

Overall, the role of extruded aluminum PCB enclosures is to provide a protective and secure housing for electronic devices, ensuring their proper functioning and longevity.

Extruded aluminum pcb enclosure material

Extruded aluminum is a popular material for PCB enclosures due to its durability, strength, and heat dissipation properties.

The extrusion process involves forcing aluminum through a die to create a continuous profile with a uniform cross-section.
This profile can then be cut and machined to create an enclosure with precise dimensions and features.

Extruded aluminum enclosures are often used in applications that require high levels of electromagnetic shielding,

such as in the aerospace, defense, and telecommunications industries.
They are also commonly used in industrial and automotive applications due to their ability to withstand harsh environments and resist corrosion.

Extruded aluminum enclosures can be finished with a variety of coatings and treatments, including anodizing, powder coating, and painting, to provide additional protection and aesthetic appeal.
They can also be customized with various features such as cutouts, slots, and vents to accommodate specific PCB layouts and components.

Applications Of extruded aluminum pcb enclosure

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
StandardAdvanced
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/
Lines/spacesMinimum0.2mm/0.2mm0.15mm/0.15mm
MaterialChao Shun(CCAF)(China)Yes/
Hua Dian(China)Yes/
Chin Shi(TaiWan)Yes/
Ventec(TaiWang)Yes/
ITEQ(Tai Wan)Yes/
ShengYi(China)Yes/
Laird(US)Yes/
Bergquist(US)Yes/
Other brand per customerYes/
Final finishingHASL Lead FreeYes/
HASLYes/
ENIGYes/
ENIPIGYes/
OSPYes/
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

Other metal core pcb your may interesting