Shenzhen Yizhuo Electronics Co., Ltd
Shenzhen Yizhuo Electronics Co.,Ltd has been established in 2012 years, Our factory area more than 5,000 square meters. We have more than 100 workers and 20 employees.We are Aluminum PCB and FR4 PCB
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Round HASL ENIG Custom LED PCB 94V0 Electronics Circuit Board
Electronics circuit board round 94v-0 pcb board aluminum base led pcb
What is Aluminum PCB?
Before we look into aluminum PCB, we must have a clear concept of what is PCB?PCB is an acronym of Printed Circuit Board, which uses conductive paths and traces incorporated on a single board that electrically connects different electronic components on the board. Copper is used to provide a conductive path that is laminated on the substrate material.
Aluminum PCB, also referred as metal base PCB, is a type of PCB that consists of copper-clad laminate and a thin dielectric thermally conductive and electrically insulating layer of Aluminium.
The copper foil adopts the desired circuit pattern while the aluminum base allows the heat-dissipating with the help of a dielectric placed between the layers.
Aluminum constructions are mainly divided into three layers
Circuit Layer: It is a copper layer that comes with a thickness of around 1 to 10 oz.
Insulating Layer: A dielectric layer of thermally conductive and electrically insulating material
Base Aluminum Layer: This is mainly composed of copper or aluminum metal substrate. There are multiple thicknesses available, however the most common thickness is 1mm.
| Copper Thickness | Max 6oz |
| Board Thickness | 0.1mm-7.0mm |
| Min. Hole Size | 0.1mm |
| Min. Line Width | 0.075mm (3mil) |
| Min. Line Spacing | 0.075mm (3mil) |
| Surface Finishing | HASL,OSP,ENIG, Gold fingers,etc |
| Board material | FR-4 Tg130-Tg180/ FR-4 CTI175 / FR-4 CTI300/CEM-1/CEM-3 |
| Tolerance | V-cut dept tolerance: +/-0.1mm |
| Wrap and twist | 5% |
| Minimun thickness of soldermask | 10um |
| Soldermask | Green/ White/ Black/ Blue/ Yellow etc. |
| Certificate | ISO9001/UL |
| Testing Service | AOI X-Ray Function Test |
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