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

 

Home
About Us
PCB Services
Equipment
PCB Capabilities
Quality Assurance
Contact Us
Request A Quote
Home Samples

Heavy Copper PCB

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

I'm Online Chat Now

Heavy Copper PCB

  • High Precision Heavy Copper PCB suppliers
  • High Precision Heavy Copper PCB suppliers
  • High Precision Heavy Copper PCB suppliers
  • High Precision Heavy Copper PCB suppliers
  • High Precision Heavy Copper PCB suppliers

General Profile

PCB copper foil with a nominal thickness of over 105μm is generally referred to as a heavy copper foil or thick copper foil. Printed circuit boards made of heavy copper foil and super-thick copper foil can be called heavy copper printed circuit boards or thick copper PCB. The applications and demands of heavy copper PCB have been rapidly expanded in recent years, making it become a kind of "hot" PCB variety with a very good market prospects.

 

Features

1) The copper weight of the track ≥105μm

2) The most designs are plane winding coil of wire

3) Withstand high current and have good heat dissipation

 

Typical Applications

1) Power conversion module boards which are used in automotive electronics and electric equipment;

2) DC-DC converters for hybrid electric vehicles;

3) Power electronics technology

 

PCB Products

1) FR-4 up to 12oz (420μm)

2) Metal core up to 10oz (350μm)

3) Ceramic core up to 10oz (350μm)

 

PCB Capabilities 2018

Parameter Value
 Layer Counts  1-32
 Substrate Material FR-4(including High Tg 170, High CTI>600V); Aluminum based; RO4350B, RO4003C; Polyimide, 94HB and FR-1 (upon request)
 Maximum Size  Flying test: 900*600mm, Fixture test 460*380mm, No test 1100*600mm
 Board Outline Tolerance  ±0.0059" (0.15mm)
 PCB Thickness 0.0157" - 0.3937" (0.40mm--10.00mm)
Thickness Tolerance(T≥0.8mm)  ±8%
Thickness Tolerance(t<0.8mm)  ±10%
 Insulation Layer Thickness 0.00295" - 0.1969" (0.075mm--5.00mm)
 Minimum Track 0.003" (0.075mm)
 Minimum Space  0.003" (0.075mm)
 Outer Copper Thickness  35µm--420µm (1oz-12oz)
 Inner Copper Thickness  17µm--420µm (0.5oz - 12oz)
 Drill Hole(Mechanical) 0.0059" - 0.25" (0.15mm--6.35mm)
 Finished Hole(Mechanical) 0.0039"-0.248" (0.10mm--6.30mm)
DiameterTolerance(Mechanical) 0.00295" (0.075mm)
 Registration (Mechanical) 0.00197" (0.05mm)
 Aspect Ratio  12:1
 Solder Mask Type  LPI
 Min Soldermask Bridge 0.00315" (0.08mm)
 Min Soldermask Clearance 0.00197" (0.05mm)
 Plug via Diameter 0.0098" - 0.0236" (0.25mm--0.60mm)
Impedance Control Tolerance  ±10%
 Surface Finish HASL,HASL LF,ENIG,Imm Tin,Imm Ag, OSP, Gold Finger

Heavy Copper PCB

(22)
Good Quality Thick Copper PCB Built On 2 Layer Board With 3 Oz on Both Sides HASL FR-4 Suppliers

Thick Copper PCB Built On 2 Layer Board With 3 Oz on Both Sides HASL FR-4

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 135C for the application of Power Supply Electronics. It's 1.6 mm thick with white silkscreen(Taiyo) ... Read More
2018-12-13 11:07:06
Good Quality Thick Copper PCB On FR4 With Blue Color Suppliers

Thick Copper PCB On FR4 With Blue Color

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 135C for the application of AC to DC Power Supplies. It's 1.6 mm thick with white silkscreen(Taiyo) on ... Read More
2018-12-13 11:01:14
Good Quality Power Distribution PCB on 3.2mm FR-4 With 4 Oz Copper Weight Suppliers

Power Distribution PCB on 3.2mm FR-4 With 4 Oz Copper Weight

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 150C for the application of Solar power converters . It's 3.2 mm thick with white silkscreen(Taiyo) on ... Read More
2018-12-11 08:56:48
Good Quality Double Sided Heavy Copper PCB With 3 OZ Weight On 1.6mm FR4 Suppliers

Double Sided Heavy Copper PCB With 3 OZ Weight On 1.6mm FR4

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 150C for the application of DC Power Converter. It's 1.6 mm thick with white silkscreen(Taiyo) on blue ... Read More
2018-12-11 08:56:17
Good Quality Heavy Copper PCB Made on Tg 170 FR4 With 3 OZ Weight Suppliers

Heavy Copper PCB Made on Tg 170 FR4 With 3 OZ Weight

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 170C for the application of Power Supply Module. It's 1.6 mm thick with white silkscreen(Taiyo) on ... Read More
2018-12-11 08:55:51
Good Quality Heavy Copper PCB On 1.6mm FR4 With 2 Layer Copper Suppliers

Heavy Copper PCB On 1.6mm FR4 With 2 Layer Copper

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 150C for the application of High power distribution boards. It's 1.6 mm thick with white silkscreen... Read More
2018-11-05 09:57:33
Good Quality Heavy Copper PCB Made On 2.0mm FR4 With 4 Oz Weight Suppliers

Heavy Copper PCB Made On 2.0mm FR4 With 4 Oz Weight

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 135C for the application of High Power Supply . It's 2.0 mm thick with white silkscreen(Taiyo) on blue ... Read More
2018-10-22 09:58:58
Good Quality Power PCB Built On 2.4mm FR-4 With 5 oz Copper Weight Suppliers

Power PCB Built On 2.4mm FR-4 With 5 oz Copper Weight

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 135C for the application of Battery Power Supply. It's 2.4 mm thick with white silkscreen(Taiyo) on ... Read More
2018-10-15 10:18:44
Good Quality Heavy Copper PCB Built On 2.0mm FR-4 With 4 OZ Thick on Both Sides Suppliers

Heavy Copper PCB Built On 2.0mm FR-4 With 4 OZ Thick on Both Sides

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 135C for the applicatio of High Voltage DC Power Supply. It's 2.0 mm thick with white silkscreen(Taiyo... Read More
2018-10-15 10:10:45
Good Quality Power PCB on 3.2mm FR-4 With 6 Oz Copper On Each Side Suppliers

Power PCB on 3.2mm FR-4 With 6 Oz Copper On Each Side

Product profile 1.1 General description This is a type of heavy copper PCB built on FR-4 substrate with Tg 135C for the application of Variable Voltage Power Supply. It's 3.2 mm thick with white silkscreen... Read More
2018-10-08 11:37:27
Page 1 of 3|< 1 2 3 >|