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Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask
Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask
Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask
Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask
Specifications
Brand Name :
Yizhuo
Model Number :
Black Aluminum PCB
Certification :
UL,RoHS, CE
Place of Origin :
China
MOQ :
2PCS
Payment Terms :
T/T, Western Union
Delivery Time :
10-12 work days
Packaging Details :
Inner vacuum packing,Outer standard carton box packing.
Standard :
IPC-Class2/Class 3
Feature :
100% E-test
Min Line Width :
0.075mm(3/3 mil)
Board Thickness :
1.0/1.2/1.6mm
Surface Finishing :
HASL,OSP,ENIG, Gold finger
Description

Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask

Black Soldermask Aluminum Pcb Manufacturer Heavy Copper For Hot Led Product

No. Item Mass Production Prototype
1 Layers 1-8 Layers 1-36 Layers
2 Max. Panel Size 600*770mm( 23.62″*30.31″) 600*770mm(23.62″*30.31″) 500*1200mm(19.69″*47.24″)
3 Max.Board Thickness 8.5mm 8.5mm
4 Min. Board Thickness 2L:0.3mm,
4L:0.4mm,
6L:0.8mm		 2L:0.2mm,
4L:0.4mm.
6L:0.6mm
5 Min Inner Layer Clearance 0.1mm(4mil) 0.1mm(4mil)
6 Min Line width 0.075mm(3/3 mil) 0.075mm(3/3 mil)
7 Min Line space 0.075mm(3/3 mil) 0.075mm(3/3 mil)
8 Min.Hole Size 0.15mm(6mil) 0.15mm(6mil)
9 Min plated hole thickness 20um(0.8mil) 20um(0.8mil)
10 Min Blind/Buried hole size 0.1mm(4mil) 0.1mm(1-8layers)(4mil)
11 PTH Dia. Tolerance ±0.076mm(±3mil) ±0.076mm(±3mil)
12 Non PTH Dia. Tolerance ±0.05mm(±2mil) ±0.05mm(±2mil)
13 Hole Position Deviation ±0.05mm(±2mil) ±0.05mm(±2mil)
14 Heavy Coppe 4oz/140μm 6oz/175μm
15 Min S/M Pitch 0.1mm (4mil) 0.1mm (4mil)

Black soldermask Aluminium PCB Circuit Layer

The circuit layer (commonly used electrolytic copper foil) is etched to form the printed circuit, Compared to FR4 material, Aluminium PCB can bear higher electric current when same thick circuit layer and same trace width.

Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask

Performance of Aluminum PCBs:

1. Dimensional Stability

Aluminum PCBs display dimensional stability & steady size. For example, when they are heated from 30-140 degrees, their dimensions only had a change by 2.5%-3.0%.

2. Thermal Dissipation

The performance of aluminum PCBs while dissolving heat is quite well as compared to ordinary FR4 PCBs. For example, a FR4 PCB that is 1.5mm thick will have a thermal resistance of 20-22 degrees per watt while an aluminum PCB 1.5mm thick will have a thermal resistance of approximately 1-2 degrees per watt.

3. Thermal Expansion

Every substance has its own coefficient of thermal expansion. The CTE of copper(18ppm/C) and aluminum (22ppm/C) is fairly close. Since aluminum PCBs work well in terms of Thermal dissipation, they do not have severe contraction or development issues. They work exceptionally and are durable plus reliable.

Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask


FAQ:

Q1. How about the Shipping cost?

A: The shipping cost is determined by the destination, weight, packing size of the goods. Please let us know if you need us to quote you the shipping cost.

Q2: Are all your products certified with UL, ROHS etc?

A: Yes, we are certified to ISO9001:2015, ISO14001:2015, IFA, UL , SGS, ROHS.

Q3: What are the main products of your PCB/PCBA services?

A: Industrial control, Automotive, Medical Equipment, Communication Electronics, Security Devices.

Product tags

pcb solder mask

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solder mask pcb

,

soldering mask
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Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask

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Product Detail
Brand Name :
Yizhuo
Model Number :
Black Aluminum PCB
Certification :
UL,RoHS, CE
Place of Origin :
China
MOQ :
2PCS
Payment Terms :
T/T, Western Union
Contact Supplier
video
Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask
Heavy Copper HASL ENIG Gold Finger 2 Sided PCB Black Solder Mask

Shenzhen Yizhuo Electronics Co., Ltd

Site Member
4 Years
Since 2012
Business Type :
Manufacturer, Exporter
Main Products :
LED PCB Board, LED Light PCB, Aluminum LED PCB
Total Annual :
5,000,000-8,000,000
Employee Number :
30~46
Certification Level :
Site Member
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