What is led strip aluminum pcb?

LED light bar aluminum PCB is a type of printed circuit board that is designed specifically for use with LED light bars.

The aluminum substrate provides excellent heat dissipation, which is important for maintaining the longevity and performance of the LED light bar.

The PCB is also designed to fit the specific dimensions of the LED light bar, making it easy to install and connect to other components.

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


What Is led strip aluminum pcb?

The LED light bar aluminum PCB is a type of printed circuit board that is specifically designed for use with LED light bars. It is made of aluminum, which provides excellent heat dissipation, ensuring that the LED light bar operates at optimal temperatures.

The PCB is designed to fit the specific dimensions of the LED light bar, making it easy to install and connect to other components. It is also coated with a layer of white solder mask to improve the reflectivity of the LEDs and may have a layer of copper to improve conductivity.

The LED light bar aluminum PCB is designed to accommodate the specific voltage and current requirements of the LED light bar, ensuring that it operates efficiently and reliably. It is an essential component in the design and manufacture of high-quality LED lighting systems, providing excellent thermal management and electrical performance.

Types of led strip aluminum pcb

There are several types of LED light bar aluminum PCBs available, including:

  1. Single-layer PCB: This is the simplest type of LED light bar aluminum PCB, consisting of a single layer of conductive material on an aluminum substrate.
  2. Double-layer PCB: This type of PCB has two layers of conductive material, allowing for more complex circuit designs.
  3. Multilayer PCB: This type of PCB has multiple layers of conductive material, making it ideal for complex circuit designs and high-density applications.
  4. Flexible PCB: This type of PCB is made of a flexible material, allowing it to be bent or curved to fit into tight spaces.
  5. Rigid-flex PCB: This type of PCB combines the flexibility of a flexible PCB with the rigidity of a traditional PCB, making it ideal for applications that require both flexibility and durability.
  6. Metal core PCB: This type of PCB has a metal core, typically made of aluminum, which provides excellent heat dissipation and thermal management for high-power LED applications.

where is the What is the led light bar aluminum pcb used?

The LED light bar aluminum PCB is commonly used in the manufacturing of LED light bars, which are used for various lighting applications such as automotive, marine, and industrial lighting. The aluminum PCB helps to dissipate heat generated by the LED chips, ensuring that the light bar operates at optimal temperatures and prolonging its lifespan.

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
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

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