BICHENG ENTERPRISE LIMITED

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Home SamplesMetal Core PCB

2.0mm Aluminum PCB Board Built On 1 W/K Thermal Conductivity With HASL Lead Free

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

2.0mm Aluminum PCB Board Built On 1 W/K Thermal Conductivity With HASL Lead Free

China 2.0mm Aluminum PCB Board Built On 1 W/K Thermal Conductivity With HASL Lead Free Supplier

Large Image :  2.0mm Aluminum PCB Board Built On 1 W/K Thermal Conductivity With HASL Lead Free

Product Details:

Place of Origin: China
Brand Name: Bicheng Enterprise Limited
Certification: UL
Model Number: BIC-0820-V8.20

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD40~50
Packaging Details: Vacuum
Delivery Time: 5-6 working days
Payment Terms: T/T, Paypal
Supply Ability: 45000 pieces per month
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Detailed Product Description
Thermal Conductivity: 1W/MK Dielectric Material, MCPCB Final Height Of PCB: 1.8mm ±0.18
Final Foil External: 1 Oz Surface Finish: Hot Air Soldering
Solder Mask Color: White Colour Of Component Legend: Black
TEST: 100% Electrical Test Prior Shipment

Product profile

 

 

1.1 General description

 

This is a type of metal core PCB built on aluminium substrate with Tg 130°C for the

application of power led lighting. It's 2.0 mm thick with black silkscreen on white solder

mask and HASL are on pads. The base material is used from totking, entire board supply

-ing 3 PCBs per panel with 3 designs. They're fabricated per IPC 6012 Class 2 using

supplied Gerber data. Each 20 panels are packed for shipment.

 

 

1.2 Features and benifits

 

A. Good for SMT process;

B. Power density and reliability are improved up 10%;

C. Effective heat diffusion in the design of the circuit;

D. Replace the fragile ceramic substrate and obtain a better mechanical durability;

E. Meeting your PCB needs from prototype to mass production;

F. 8000 types of PCB per month;

G. Quick CADCAM checking and free PCB quotation;

H.Prototype PCB capability;

 

 

1.3 Application

 

Aluminum PCB for Audio equipment, Motor driver, Constant voltage control, Street lamp

 

 

1.4 Parameter and data sheet

PCB SIZE

239 x 137mm=3 types = 3 PCS

BOARD TYPE

Aluminum PCB, IMS PCB

Number of Layers

Single sided PCB

Surface Mount Components

YES

Through Hole Components

NO

LAYER STACKUP

copper ------- 35um(1oz)

1W/MK dielectric material

Aluminum 5052

TECHNOLOGY

 

Minimum Trace and Space:

62.4 mil /- mil

Minimum / Maximum Holes:

4.2 / 4.2 mm

Number of Different Holes:

1

Number of Drill Holes:

21

Thermal resistance(°C/W)

≤0.45

Breakdown Voltage(VDC)

4000

Impedance Control

no

BOARD MATERIAL

 

Thermal conductivity

1W/MK dielectric material, MCPCB

Final foil external:

1oz

Final foil internal:

0oz

Final height of PCB:

1.8mm ±0.18

PLATING AND COATING

 

Surface Finish

Hot Air Soldering

Solder Mask Apply To:

Top. 12µm Minimum.

Solder Mask Color:

White

Solder Mask Type:

LPSM

CONTOUR/CUTTING

Routing, V-cut

MARKING

 

Side of Component Legend

TOP

Colour of Component Legend

Black

Manufacturer Name or Logo:

Marked on the board in a conductor and

leged FREE AREA

VIA

no via

FLAMIBILITY RATING

UL 94-V0 Approval MIN.

DIMENSION TOLERANCE

 

Outline dimension:

0.0059" (0.15mm)

Board plating:

0.0030" (0.076mm)

Drill tolerance:

0.002" (0.05mm)

TEST

100% Electrical Test prior shipment

TYPE OF ARTWORK TO BE SUPPLIED

email file, Gerber RS-274-X, PCBDOC etc

SERVICE AREA

Worldwide, Globally.

 

 

The Variety of Aluminum PCBs

2.0mm Aluminum PCB Board Built On 1 W/K Thermal Conductivity With HASL Lead Free

 

Film Exposure machine2.0mm Aluminum PCB Board Built On 1 W/K Thermal Conductivity With HASL Lead Free

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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