BICHENG ENTERPRISE LIMITED

High Frequency PCB | Metal Core PCB | Flexible PCB

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Home SamplesMetal Core PCB

Aluminum PCB Circuit Board 8oz Heavy Copper

Customer Reviews
Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again

—— Seba T.

Kevin, Thanks, they were perfectly made, and work well. As promised, here are the links for my latest project, using the PCBs you manufactured for me:

—— Daniel F

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Metal Core PCB

  • High Precision Metal Core PCB suppliers
  • High Precision Metal Core PCB suppliers
  • High Precision Metal Core PCB suppliers
  • High Precision Metal Core PCB suppliers
  • High Precision Metal Core PCB suppliers

General Profile

Metal core PCB is thermal management circuit board used in LED lighting which needs fast cooling dissipation. The metal core can be aluminum (aluminum core PCB) and copper (copper core PCB), even iron base. The fastest speed of heat transfer is on copper which is designed in the form of thermoelectric separation.

 

Advantages

1) Effective heat dissipation reduces the operating temperature of the module and prolongs the service life;

2) Power density and reliability are improved up 10%;

3) Reduce the dependence of heat sinks and other hardware (including thermal interface materials);

4) Reduce the volume of the product;

5) Reduce the cost of hardware and assembly;

6) Optimization combination of power circuit and control circuit;

7) Replace the fragile ceramic substrate and obtain a better mechanical durability;

8) Reduce the operating temperature of the equipment;

 

Applications

LED lighting, Switch regulator, DC/AC converter, Communication electronic equipment, A filter electric circuit, Office automation equipment, Motor driver, Motor controller, Automobile etc.


Solder Mask
Depending on whether light is to be absorbed or reflected, we have green, black and white solder mask. White solder mask is commonly used in LED PCB application and we use super white LED solder mask and no yellowish or brown colour occurs after the bare PCB baking as well as reflow and wave solder PCB assembly processes.

PCB Services
1) Single sided, double sided and multi layers.
2) Insulated metal substrate (IMS PCB) and Metal core PCB(MCPCB)
3) High thermal conductivity to 3W/MK
4) Heavy copper up to 3oz
5) Proceeding thickness: 0.4-6.0mm thick
6) Plate through hole (PTH≥20μm)
7) BGA(mininum pad at 14 mil), Impedance control (+/-10)
8) V-Groove, Punch, CNC mill
9) Long strips, composite aluminum
10) ENIG, HASL, OSP and Immersion tin

 

Build Up

     

Single sided                                                                                     Double sided type(1)

   

Double sided type(2)                                                                        Multilayer                

 

MCPCB Capabilities 2018

NO. Parameter Value
1 Type of Metal Core Aluminum, Copper, Iron
2 Model of Metal Core A1100, A5052, A6061, A6063, C1100
3 Surface Finish HASL, Immersion Gold, Immersion Silver, OSP
4 Thickness of Surface plating HASL: Sn>2.54µm, ENIG: Au 0.025-0.1µm, Ni 2.5-5µm
5 Layer Count 1-4 Layers
6 Maximum of Board Size 23" x 46" (584mm×1168mm)
7 Mininum of Board Size 0.1969" x 0.1969" (5mm×5mm)
8 Board Thickness 0.0157" x 0.2362" (0.4-6.0mm)
9 Copper Thickness 0.5OZ(17.5µm),1OZ(35µm),2OZ(70µm),3OZ(105µm),4OZ(140µm) to 10oz (350µm)
10 Minimum Track Width 5mil (0.127mm)
11 Minimum Space 5mil (0.127mm)
12 Minimum Hole Size 0.0197" (0.5mm)
13 Maximum Hole Size No limit
14 Minimum Holes Punched PCB thickness <1.0mm: 0.0394" (1.0mm)
PCB thikness 1.2-3.0mm: 0.0591" (1.5mm)
15 PTH Wall Thickness >20µm
16 Tolerance of PTH ±0.00295" (0.075mm)
17 Tolerance of NPTH ±0.00197" (0.05mm)
18 Deviation of Hole Position ±0.00394" (0.10mm)
19 Outline Tolerance Routing: ±0.00394" (0.1mm)
Punching: ±0.00591" (0.15mm)
20 Angle of V-cut 30°, 45°, 60°
21 V-cut Size 0.1969" x 47.24" (5mm×1200mm)
22 Thickness of V-cut Board 0.0236" x 0.1181" (0.6-3mm)
23 Tolerance of V-cut Angle ±5º
24 V-CUT Verticality ≤0.0059" (0.15mm)
25 Minimum Square Slots Punched PCB thickness < 1.0mm: 0.0315" x 0.0315" (0.8 x 0.8mm)
PCB thickness 1.2-3.0mm: 0.0394" x 0.0394" (1.0 x 1.0mm)
26 Minimum BGA PAD 0.01378" (0.35mm)
27 Minimum Width of Solder Mask Bridge. 8mil (0.2032mm)
28 Minimum Thickness of Solder Mask >13µm (0.013mm)
29 Insulation Resistance 1012ΩNormal
30 Peel-off Strength 2.2N/mm
31 Solder float 260℃ 3min
32 E-test Voltage 50-250V
33 Thermal Conductivity 0.8-8W/M.K
34 Warp or Twist ≤0.5%
35 Flammability FV-0
36 Minimum Height of Component indicator 0.0059"(0.15mm)
37 Minimum Open Solder Mask on Pad 0.000394" (0.01mm)

                        

Metal Core PCB Sample Introduction

Aluminum PCB Circuit Board 8oz Heavy Copper

China Aluminum PCB Circuit Board 8oz Heavy Copper Supplier
Aluminum PCB Circuit Board 8oz Heavy Copper Supplier Aluminum PCB Circuit Board 8oz Heavy Copper Supplier Aluminum PCB Circuit Board 8oz Heavy Copper Supplier Aluminum PCB Circuit Board 8oz Heavy Copper Supplier Aluminum PCB Circuit Board 8oz Heavy Copper Supplier Aluminum PCB Circuit Board 8oz Heavy Copper Supplier

Large Image :  Aluminum PCB Circuit Board 8oz Heavy Copper

Product Details:

Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-0357-V3.57

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD40~50
Packaging Details: Vacuum
Delivery Time: 7-8 working days
Payment Terms: T/T, Paypal
Supply Ability: 45000 pieces per month
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Detailed Product Description
Board Material: Aluminum PCB, MCPCB ITEQ 150℃ Board Thickness: 1.20 Mm +/-0.1
Surface Cu Thickness: 280 Um (8 Oz) Surface Finish: OSP
Solder Mask Colour: N/A Color Of Silkscreen: N/A
Function: 100% Pass Electrical Test

Product profile

 

 

1.1 General description

 

This is a type of heavy copper single sided aluminum PCB board at 1.2mm thick for

the application of high current and high temperature dissipation. The base laminate

is from ITEQ 9oz Copper. It's fabricated per IPC 6012 Class 2 using supplied Gerber

data. Each 20 panel boards are packed separately.

 

 

1.2 Features and benifits

 

A. Optimization combination of power circuit and control circuit,
B. Replace the fragile ceramic substrate and obtain a better mechanical durability,
C. Effective heat diffusion in the design of the circuit,
D. Reduce the operating temperature of the equipment,
E. Improve the power density and reliability of the device,
F. Prolong the service life of the product,
G. Whole fabrication process are totally controlled.
H. 100% tests inclusive of electrical test and AOI inspection.
I.  Thermal stress test, reliability test, insulation resistance test and ionic contamination

     test
J. RoHS materials
K. Focus on low to medium volume production
L. Small quantity order is accepted

 

 

1.3 Application

 

Downlight, Automatic safety control system, DC/AC converter, power amplifier

 

 

1.4 Parameter and data sheet

Number of Layers 1
Board Type Single Sided PCB
Board Thickness 1.20 mm +/-0.1
Board Material Aluminum PCB, MCPCB
Board Material Supplier ITEQ
Tg Value of Board Material 150℃
 
PTH Cu thickness N/A
Inner Iayer Cu thicknes N/A
Surface Cu thickness 280 um (8 oz)
 
Solder Mask Type and Model No. N/A
Solder Mask Supplier N/A
Solder Mask Colour N/A
Number of Solder Masks N/A
Thickness of Solder Mask N/A
 
Type of Silkscreen Ink N/A
Supplier of Silkscreen N/A
Color of Silkscreen N/A
Number of Silkscreen N/A
 
Mininum Trace (mil) 16 mil
Minimum Gap(mil) 14.7 mil
 
Surface Finish OSP
RoHS Required Yes
Warpage 0.14%
 
Thermal Shock Test

Pass, 288±5℃,10 seconds, 3 cycles.

No delamination, no blistering.

Solderablity Test Pass, 255±5℃,5 seconds Wetting Area Least 95%
Function 100% Pass electrical test
Workmanship Compliance with IPC-A-600H & IPC-6012C Class 2

 

 

1.5 Outline dimension Unit: mm

NO. Required Dimension (toerance) Actual dimension
1 81.00 ±0.15 81.99 81.01 81.00 81.01
2 65.00 ±0.15 65.02 65.01 65.00 64.99

 

 

Aluminum PCB Circuit Board 8oz Heavy Copper

 

Pattern plating

Aluminum PCB Circuit Board 8oz Heavy Copper

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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