BICHENG ENTERPRISE LIMITED

Specialized in heavy copper PCBs for 15 years

High Frequency PCB | Metal Core PCB | Flexible PCB

90%  export | UL, ISO 9001, ISO14001 and TS 16949 certified

 

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Home SamplesMetal Core PCB

HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum

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

HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum

China HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum Supplier
HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum Supplier HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum Supplier HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum Supplier HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum Supplier

Large Image :  HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum

Product Details:

Place of Origin: CHINA
Brand Name: BICHENG
Certification: UL
Model Number: BIC-126131-V2

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Price: Negotiable
Packaging Details: 12kg per carton, 31*27*20cm
Delivery Time: 12 working days
Payment Terms: T/T, Paypal
Supply Ability: 50000 pieces per month
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Detailed Product Description
Base Material: Aluminum Core Aluminum Type: 5052
Thermal Conductivity: 3W /MK Copper Weight: 1oz
Surface Finish: HASL Lead Free Solder Mask: White
PCB Thickness: 1.4mm

HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum

 

PCB properties

PCB SIZE 150 x 120mm=6PCS
BOARD TYPE  
Number of Layers Single sided PCB, Metal core PCB
Surface Mount Components YES
Through Hole Components NO
LAYER STACKUP copper ------- 35um(1oz)
3W/MK dielectric material, 75um
Aluminum 5052, 1.2mm
TECHNOLOGY  
Minimum Trace and Space: 15mil/12mil
Minimum / Maximum Holes: 0.8/2.0mm
Number of Different Holes: 3
Number of Drill Holes: 12
Thermal resistance(°C/W) ≤0.45
Breakdown Voltage(VDC) 4000
Impedance Control no
BOARD MATERIAL  
Thermal conductivity 3W/MK dielectric material, Polytronics
Final foil external: 1oz
Final foil internal: 0oz
Final height of PCB: 1.4mm ±10%
PLATING AND COATING  
Surface Finish HASL ,Lead Free, Sn>=2.54µm
Solder Mask Apply To: Top. 12µm Minimum.
Solder Mask Color: White,PSR400 WT02
Solder Mask Type: LPSM
CONTOUR/CUTTING Routing
MARKING  
Side of Component Legend Top
Colour of Component Legend Black
Manufacturer Name or Logo: as per requirement
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
APPLICATION: LED lights
TYPE OF ARTWORK TO BE SUPPLIED email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA Worldwide, Globally.

 

 

Advantages

a) Metal core PCB. Effective heat dissipation reduces the operating temperature of the module, prolonging the service life. Power density and reliability are improved.

b) Reduce the dependence of heat sinks and other hardware (including thermal interface materials), reduce the volume of the product, reduce the cost of hardware and assembly.

c) ISO certified PCB manufacturing factory.

d) Meeting your printed circuit board needs from PCB prototyping to mass volume production.

 

 

More Applications in Electronics

USB Power Supply
DC Power
DC Adapter
Powersupply
Programmable Logic Controllers

VHF Radio
Wifi Amplifier
Phase Shifter
Signal Processor
Microcontroller

 

Design for Manufacture (5)

Serial NO. Procedure Item Manufacturing capability
Large volume (S<100 m²) Middle volume (S<10 m²) Prototype(S<1m²)
84 Special tolerance Board thickness of flying probe test 0.6-4.0mm
85 Panel size of flying probe test Size≤900X600mm,Small size can be compensated through manufacturing procedure
86 Panel size of fixture test method Size≤460X380mm, Small size can be compensated through manufacturing procedure
87 Board thickness of fixture test method 0.4-6.0mm
88 Tolerance of press-fit hole ±2mil
89 Tolerance of NPTH ±2mil
90 Tolerance of PCB thickness 1.0mm≥PCB thickness, Tolerance ±0.1mm;1.0mm≤PCB thickness, Tolerance ±10%
91 Tolerance of depth of countersunk hole ±0.2mm
92 Depth tolerance of blind slot ±0.2mm
93 Maximum shipment size Size≤1200X600mm(Double side, no test required)
94 Size≤1000X600mm( Multilayer, no test required)
95 Minimum shipment size 10X10mm
96 PCB thickness of HASL 0.8-3.0mm(Hole less 0.5mm should be use via-plug or mask-tent )
97 HASL PCB Size Size≤600X460mm
98 PCB thickness 0.15-7.0mm
99 Depth of V groove 0.8-3.2mm
100 Distance of non-continuous v-groove ≥7mm
101 Max. drill diameter Size≤6.5mm (Counterbore or router will be used for holes more than 6.5mm, Min.tolerance ±0.1mm )
102 Max. countersink diameter Size≤6.5mm Countersink can be used counterbore drill or router)
103 Distance of Bevel Size≥11mm Size≥5mm Size≥5mm
104 Thickness of peelable mask 0.2-1.5mm ±0.15mm

 

HASL Lead Free Metal Backed PCB Fabrication Service 1.4Mm 5052 Aluminum

 

FAQ

Do you sell prototype PCB?
Yes. We offer PCB prototypes up to 32 layers, inclusive of FR-4 PCB, high frequency PCB, MCPCB and flexible PCB.

Contact Details
BICHENG ENTERPRISE LIMITED

Contact Person: Ms. Bonnie Shi

Tel: 86-755-27374946

Fax: 86-755-27374947

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