Active Member
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[China]
Address: Zone D, 3 / F, Building A, Zhentai Industrial City, No. 4 Jiangbian Industrial First Road, Songgang Street, Baoan District
Contact name:Yolanda
Shenzhen Yizhuo Electronics Co., Ltd |
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LED Light Aluminum PCB Print Circuit Board Manufacturer
Introduction of Aluminum PCB Print Circuit Board:
Among all Metal core PCBs, Aluminum PCB is the most common type.
The base material consists of an aluminum core and standard FR4. It
features a thermal clad layer that dissipates heat in a highly
efficient manner while cooling components and increasing the
overall performance of the products. Currently, Aluminum Backed PCB
is regarded as the solution to high power and tight tolerance
applications.
Advantages of Aluminum PCB Print Circuit Board:
1.Environmentally Friendly: Aluminum is non-toxic and recyclable.
Manufacturing with aluminum is also conducive to conserving energy
due to its ease of assembly. For printed circuit board suppliers,
using this metal helps maintain the health of our planet.
2.Heat dissipation: High temperatures can cause severe damage to
electronics, so it is wise to use a material that can help
dissipate heat. Aluminum can actually transfer heat away from vital
components, thus minimizing the harmful effect it could have on the
circuit board.
3.Higher durability: Aluminum provides strength and durability to a
product that ceramic or fiberglass bases cannot. Aluminum is a
sturdy base material that can reduce accidental breakage during
manufacturing, handling, and everyday use.
4.Lightweight: For its incredible durability, aluminum is a
surprisingly lightweight metal. Aluminum adds strength and
resilience without adding on any additional weight.
1.Base Material | FR-4 /Aluminum /CEM-1 |
2.Layers | 1-40 |
3.Finised inner/outer copper thickness | 1-6OZ |
4.Finished board thickness | 0.2-7.0mm |
5.Min hole size | Mechanical hole: 0.15mm Laser hole: 0.1mm |
6.Controlled Impedance | +/-5% |
7.Plugging vias capability | 0.2-0.8mm |
8.Outline profile | Rout/ V-cut/ Bridge/ Stamp hole |
9.Surface treatment | HASL, HASL lead free, Immersion Gold, Immersion Tin, Immersion
Silver, Hard gold, Flash gold, OPS... |
Structure of Aluminum PCB Print Circuit Board:
1. Circuit Copper Layer
The circuit copper layer (usually using electrolytic copper foil)
is etched to form a printed circuit, which is used to realize the
assembly and connection of the device. Compared with the
traditional FR-4, with the same thickness and the same line width,
the aluminum substrate can carry a higher current.
2. Insulating Layer
The insulating layer is the core technology of the aluminum
substrate, which mainly plays the functions of bonding, insulation
and heat conduction. The aluminum substrate insulating layer is the
largest thermal barrier in the power module structure. The better
the thermal conductivity of the insulating layer, the more
favorable it is to spread the heat generated during the operation
of the device, and the lower the operating temperature of the
device, so as to increase the power load of the module, reduce the
volume, extend the life-span, and increase the power output .
3. Metal substrate
What kind of metal is used for the insulating metal substrate
depends on the comprehensive consideration of the thermal expansion
coefficient, thermal conductivity, strength, hardness, weight,
surface state and cost of the metal substrate.
In general, considering the conditions such as cost and technical
performance, aluminum plate is an ideal choice. Available aluminum
plates are 6061, 5052, 1060 and so on. If there are higher
requirements for thermal conductivity, mechanical properties,
electrical properties and other special properties, copper plates,
stainless steel plates, iron plates and silicon steel plates can
also be used.
Shenzhen Yizhuo Electronics Co., Ltd. is a national high-tech enterprise certified to ISO9001: 2015
international quality management system. We have CE, ROHS, UL
certification. It was founded in 2012 and factory area consists of
more than 6,000 square meters, 120 employees, and two shifts. We
have the capability to manufacture aluminum PCBs, FR4 PCBs, LED
PCBA, and other related products. We are also providing services
like PCB design, PCB assembly, and LED SMT board processing for PCB
designing services. The products are widely used in lighting,
electronics, communications, automotive and other industries that
require heat dissipation. Our professionals work in close
association to understand the specific requirements of our clients.
In our quality testing unit, we meticulously test each product,
thus results in their compliance with international quality
standards. We can do ODM or OEM one-stop service for our customers.
FAQ:
Q1. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm
the design firstly based on our sample.
Q2: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products..
Q3: How can I get a sample to check your quality?
A: After price confirmation,you can place orders for samples
for your testing and evaluation.
