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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HASL OSP ENIG Gold Finger LED MCPCB Plant Lamp Circuit Board
MCpcb 94v0 aluminum board plant lamp led module circuit board
Aluminum PCB Performance:
Before is the performance of the aluminum Printed Circuit Board.
Thermal Dissipation
There is no denying that aluminum PCB performs efficiently in terms of thermal dissipation. These Printed Boards have the capability to dissipate heat effectively in comparison to the regular Printed Board.
Let us take an example to further demonstrate our point. Take Aluminum Printed Board along with an FR4 Printed Circuit Board. Both these boards have the same thickness i.e. 1.5mm. Despite having the same thickness, Aluminum PCB would offer a thermal resistance of 1°C/W to 2°C/W.
On the other hand, the standard Printed Circuit Board would offer between 20°C/W to 22°C/W. This clearly illustrates that Aluminum PCB is way ahead of the standard boards in case of thermal dissipation.
Thermal Expansion
Contraction and thermal expansion are the nature of every substance. However, the amount of expansion and contraction greatly depends upon the material. There is a different thermal expansion coefficient of every material.
Aluminum is an excellent choice in this regard as well. It works smoothly for contraction and the thermal expansion problem of the surface mount technology. These PCBs are completely reliable and they increase the durability of the Printed Board.
After, thermal expansion is a great problem at the aluminum PCB manufacturing end. Resolving this issue would make the Printed Circuit Board robust.
Dimensional Stability
Aluminum PCBs ensure performance because they offer a stable size. Even when you heat the Printed Circuit Board from 30°C up to 150°C the expansion rate is between 2.5% to 3.0%.
PCBA Capabilities | |
Turnkey PCBA | PCB+components sourcing+assembly+package |
Assembly details | SMT and Thru-hole, ISO SMT and DIP lines |
Lead Time | Prototype: 15 work days. Mass order: 20~25 work days |
Testing on products | Flying Probe Test, X-ray Inspection, AOI Test, Functional test |
Quantity | Min quantity: 1pcs. Prototype, small order, mass order, all OK |
Files needed | PCB: Gerber files(CAM, PCB, PCBDOC) |
Components: Bill of Materials(BOM list) | |
Assembly: Pick-N-Place file | |
PCB Panel Size | Min size: 0.25*0.25 inches(6*6mm) |
Max size: 20*20 inches(500*500mm) | |
PCB Solder Type | Water Soluble Solder Paste, RoHS lead free |
Components details | Passive Down to 0201 size |
BGA and VFBGA | |
Leadless Chip Carriers/CSP | |
Double-sided SMT Assembly | |
Fine Pitch to 0.8mils | |
BGA Repair and Reball | |
Part Removal and Replacement | |
Component package | Cut Tape,Tube,Reels,Loose Parts |
PCB assembly process | Drilling-----Exposure-----Plating-----Etaching &
Stripping-----Punching-----Electrical Testing-----SMT-----Wave Soldering-----Assembling-----ICT-----Function Testing-----Temperature & Humidity Testing |
FAQ:
Q1. Do you have MOQ limited?
A: We don’t have any MOQ limited, the minimum order we accept is
1pcs.
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: How long is the lead time?
A: For samples, it will take 5-7 work days; for bulk orders,
it will take 10-15 word days.
