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Heavy Copper PCB

  • High Precision Heavy Copper PCB suppliers

Introduction:
Heavy Copper PCB are printed circuit boards with 3 or more ounces of finished copper in the inner and/or outer layers.
While there is no standard definition of Heavy Copper, it is generally accepted that if 3 ounces (oz) of copper or more is used on the internal and external layers of a printed circuit board, it is called a heavy copper PCB. Any circuit with a copper thickness of more than 4 oz per square foot (ft2) is also categorized as a heavy copper PCB. Extreme copper means 20 oz per ft2 to 200 oz per ft2.

When the electronic device need high power or current through, Then we need consider heave copper to control the thermal on PCB

 

The benefits of heavy copper in PCBs:
Reduction of thermal strain
Better current conductivity
Can survive repeated thermal cycling
Smaller PCB size due to layering of copper
Increased connector site strength

Heavy Copper PCB

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Good Quality Round Multi-layer Double Side Custom PCB Manufacturing Process Gold Plated Circuit Boards Suppliers

Round Multi-layer Double Side Custom PCB Manufacturing Process Gold Plated Circuit Boards

Multi-layer Double Sided PCB Customized Gold Plated Circuit Boards Parameter: Layer 1 to 28 layers Material type FR-4, CEM-1, CEM-3, High TG, FR4 Halogen Free, Rogers Board thickness 0.21mm to 7.0mm Copper ... Read More
2017-05-18 17:59:04
Good Quality HF Rogers Double Sided PCB Circuit Boards With Immersion Gold , Quick Turn PCB Suppliers

HF Rogers Double Sided PCB Circuit Boards With Immersion Gold , Quick Turn PCB

HF Rogers Double Sided PCB Circuit Boards With Immersion Gold Technology Description 1. Professional manufacturer of PCB specialized in single-sided PCB, double-sided PCB, multilayer PCB. 2. Material Type: FR4... Read More
2017-05-18 17:59:04
Good Quality High Precision Prototype 2 Layer HF PCB Double Sided Printed Circuit Board Rigid PCB Suppliers

High Precision Prototype 2 Layer HF PCB Double Sided Printed Circuit Board Rigid PCB

Peelable Mask OSP Finish Double Sided Printed Circuit Board Rigid PCB DK: Model Parameter thickness(mm) Permittivity(ER) F4B F4B 0.38 2.2 F4B 0.55 2.23 F4B 0.225,0.3,0.5,08,1,1.2,1.5,2,2.5,3.0 2.65 F4Bk 0.8,1.5 ... Read More
2017-05-18 17:59:04
Good Quality High Frequency Double Sided Rogers Ro 6202 PCB For Global Positioning System Antennas Suppliers

High Frequency Double Sided Rogers Ro 6202 PCB For Global Positioning System Antennas

High Frequency Double Sided Rogers Ro 6202 PCB For Global Positioning System Antennas Quick Detail : Type Pcb Material Rogers Layer 4 Size 8*8cm Permittivity 2.5 Color Green Surface Finish Immersion Gold ... Read More
2017-05-18 17:59:03
Good Quality 6 Layer Double Sided PCB For Nissan Automotive With FR4 Immersion Gold Surface Finish Suppliers

6 Layer Double Sided PCB For Nissan Automotive With FR4 Immersion Gold Surface Finish

6 Layer Double Sided PCB For Nissan Automotive With FR4 Immersion Gold Surface Finish Quick detail: 6 layers ENIG Trace width space: 3mil/3mil For Nissan Automotive MOQ: 1pcs Process Capability: (1) Drilling: ... Read More
2017-05-18 17:59:03
Good Quality Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards Suppliers

Heavy Copper Plating Double Sided 2 Layer PCB Customized Printed Circuit Boards

Heavy Copper Plating Double Sided PCB With Customized Technology Requirements Product type: Single-sided, double-sided and multilayer printed circuit boards (PCB), flexible (soft) of circuit boards, blind ... Read More
2017-05-18 17:59:03
Good Quality 22 Layer Double Sided PCB Board Impedance Controlled Circuit Boards Fabrication Suppliers

22 Layer Double Sided PCB Board Impedance Controlled Circuit Boards Fabrication

22 Layer Double Sided PCB Impedance Controlled Circuit Board Fabrication Specification: Size: 4*2 cm Board THK: 1.2MM Copper THK: 1OZ Origin: China Model: XCED Brand: XCE Parameter:   High precision prototype ... Read More
2017-05-18 17:59:03
Good Quality Round FR4 Double Side PCB Navigator Circuit Boards With OEM / ODM Design Service Suppliers

Round FR4 Double Side PCB Navigator Circuit Boards With OEM / ODM Design Service

FR4 Double Sided PCB Navigator Circuit Boards With OEM / ODM Service Quick detail: Layers: 2 layers Board thickness: 1.6mm Minimum line width/spacing: 0.3mm Minimum hole diameter: 0.2mm Finishing copper ... Read More
2017-05-18 17:59:03
Good Quality Double Sided PCB 2 Layer ENIG PTH Antenna Printed Circuit Board Manufacturing Process Suppliers

Double Sided PCB 2 Layer ENIG PTH Antenna Printed Circuit Board Manufacturing Process

Making Double Sided PCB 2Layer ENIG PTH Antenna Circuit Boards Quick detail: Layers: 2L Board thickness: 1.6mm Minimum line width/spacing: 0.3mm Minimum hole diameter: 0.2mm Finishing copper thickness: 1oz ... Read More
2017-05-18 17:59:03
Good Quality FR4 Double Sided PCB Rigid High Frequency Printed Circuit Board Manufacturing Process Suppliers

FR4 Double Sided PCB Rigid High Frequency Printed Circuit Board Manufacturing Process

FR4 Double Sided PCB Rigid High Frequency Printed Circuit Boards Delivery Time for PCB board: 1) PCB production time: sample: 3-4 days / mass production: within 7 days 2) Component purchase: 2 days if all ... Read More
2017-05-18 17:59:02
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