Active Member
|
[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 |
|
|
Laser Hole 0.1mm SMD 3030 Double Layer PCB 37V 40V DIY LED Board
37-40V DIY led board aluminum smd led 3030 pcb board for led bar
Aluminum PCB has a great capability of thermal conductivity than FR4 which makes them play an important role in LED lighting technology.
Technology practices
The thermal conductivity dielectric material of Aluminum PCB is a thermal bridge that connects the components and metal plate. It can transfer heat to the heat sink through the core automatically. An Aluminum backed PCB is assembled with aluminum backing, highly thermally conductive dielectric layer and the standard circuit layer. The circuit layer is a thin PCB bonding to the aluminum backing. As for FR4 PCB, it takes normal machining practices: drilling, routing, v-scoring, countersink counterbore. So it needs an additional heat sink to conduct heat in from the circuit layer. Or it will potential damaging hotspots.
Base Material | FR-4 /Aluminum /CEM-1 |
Layers | 1-22 |
Finised inner/outer copper thickness | 1-6OZ |
Finished board thickness | 0.2-7.0mm |
Min hole size | Mechanical hole: 0.15mm Laser hole: 0.1mm |
Controlled Impedance | +/-5% |
Plugging vias capability | 0.2-0.8mm |
Outline profile | Rout/ V-cut/ Bridge/ Stamp hole |
Surface treatment | HASL, HASL lead free, Immersion Gold, Immersion Tin, Immersion Silver, Hard gold, Flash gold, OPS... |
FAQ:
Q1. How about your supply capacity?
A: Our supply capacity is around 2000sqm each day. where our 25 000
sqm factory space hosts R&D, marketing, logistics and
procurement operations.
Q2. 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.
Q3: Does our product will be tested before shipment?
A: Yes, we could provide Function Circuit Testing .
