Aluminum PCB Board for LED Bulb Light AC Circuit

Aluminium Base Material PCB Circuit Board for LED Bulb Light AC PCB Board

About Suntek Group:

Suntek Group is a contract supplier in EMS field with one-stop solution for FCB/FPC assembly,Cable assembly,and Box-build assembly.

Suntek Electronics Co., Ltd,as the major facility, located in Hunan Prov,China;

BLSuntek Electronics Co., Ltd,as the new facility,located in Kandal Prov,Cambodia.

With ISO9001:2015,ISO13485:2016,IATF 16949:2016 and UL E476377 certified,

We deliver qualified products with competitive price to clients all over the world.

The Structure and Advantages of LED Circuit Boards:

As a circuit carrier specifically designed for LED light sources, the importance of LED circuit boards is self-evident. They are typically composed of a base plate, a circuit layer, electronic components, and areas where LED chips are soldered.

The selection of base plate materials is diverse, including glass fiber plates and metal base plates, etc. These materials provide stable mechanical support and a good heat dissipation foundation for the entire circuit board.

The circuit layer is responsible for precisely transmitting electrical energy to each LED chip, and the rationality of its design directly affects the light emission effect and overall performance of the LED.

The advantages of LED circuit boards are remarkable, featuring excellent energy-saving characteristics. Compared to traditional lighting sources, the energy consumption of LED circuit board-driven lamps is significantly reduced. At the same time, it has an extremely long service life, reducing the inconvenience and cost of frequent lamp replacements.

Characteristic of Aluminum:

RoHs Compliant
More suitable for SMT process;
In the circuit design scheme, the thermal diffusion is treated very effectively, thus reducing the operating temperature of the module, extending the service life, improving the power density and reliability;
Reduce the assembly of heat sinks and other hardware (including thermal interface materials), reduce product size, and reduce hardware and assembly costs; Optimal combination of power circuit and control circuit;

The aluminum substrate can reduce the thermal resistance to the minimum, so that the aluminum substrate has excellent thermal conductivity and excellent mechanical properties.

Aluminum PCB
Aluminum PCB for LED, also known as the metal base PCB, is a kind of PCB which comprises of thin dielectric thermally conductive as well as electrically protected layer and copper clad overlay that is overlaid between metal base and copper foil. The copper foil embraces the ideal circuit design while metal base permits the warmth disseminating with the assistance of dielectric put between the layers. The development for aluminum PCB is mostly separated into three layers.

Circuit Layer
Thermal Insulation Layer
Base Layer

 Application:

* Automobiles,Machinery

* Electronical machine,Projector

* Advertising machine,Monitor,Home appliance

* Water Dispensers,Computer,Motherboard

* Military equipment,Air conditioner

* Communications-equipment,Power device,etc.

One-Stop EMS Service:

OEM service

Our advantages:

PCB Assembly:

1)Our equipments include Desen Printing press,Samsung SMT, JT lead-free re-flow ovens, lead-free wave-soldering,BGA rework base,AI machine.

2) Surface mount,through-hole,BGA,QFP and QFN,0201 parts assembling.

3) AOl testing(X-ray for BGA package) for every piece board.

4)First article inspection before SMD process and First completed sample before DIP process.

5)Programming and function testing .

6)Conformal coating and Glue.

What Suntek Group Can Offer:

1. PCB and FPC bare board

2. PCB and FPC assembly

3. Components purchasing and materials customization

4. One-stop of turnkey box build assembly

5. Mixed technology mix assembly

6. Cable assembly and wire harness

7. Low/mid/high volume PCB assembly

8. BGA/QFN/DFN WITH X-ray insepction

9. IC programming/AOI/ICT/Functional test

FAQ:

Q1.What files for PCB quotation?

A:PCB files(gerber)

Q2.MOQ and what is the fastest delivery time?

A:There is no MOQ in Suntek. we are able to handle small as well as large volume production with flexibility. Samples need 3-5 working days,Mass production need 7-10 working days.

Q3.For PCB quotation, what files format do need?

A:Gerber, Protel 99SE, DXP, PADS 9.5, AUTOCAD,CAM350 are OK.

Q4.How to test PCB boards?

A:AOI, Fly probe testing, Text fixture testing, FQC etc for bare pcb.

We have advanced manufacturing equipments and technology,professional engineer team,purchasing team,quality team and management team to guarantee

the high quality products and on time delivery.Our products are widely used in industrial control,auto,telecommunications,medical equipment,consumer electronics and etc.

Our PCBA Equipments: