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Copper PCB322 LED Copper PCBdrq

Copper PCB

A Copper PCB, or Copper-Based Printed Circuit Board, is the most common type of printed circuit board used in electronics. The term "Copper PCB" generally refers to a PCB that uses copper as the primary conductive material for its circuitry. Copper is widely used due to its excellent electrical conductivity, ductility, and relatively low cost.

In a Copper PCB, thin layers of copper are laminated onto one or both sides of a non-conductive substrate, usually made of materials like FR-4 (a glass-fiber reinforced epoxy laminate), CEM-1 (a paper and epoxy resin material), or polytetrafluoroethylene (PTFE, commonly known as Teflon). The copper layers are then patterned using photolithography and etching processes to create the desired circuit paths, connecting various electronic components such as resistors, capacitors, and integrated circuits.

Copper PCB Capabilities

No. Item Process Capability Parameter
1 Base Material Copper Core
2 Number of Layers 1 Layer, 2 Layers, 4 Layers
3 PCB Size
Minimum Size: 5*5mm
Maximum Size: 480*286mm
4 Quality Grade Standard IPC 2,IPC 3
5 Thermal Conductivity (W/m*K) 380W
6 Board Thickness 1.0mm~2.0mm
7 Min Tracing/Spacing 4mil / 4mil
8 Plated Through-hole size ≥0.2mm
9 Non-Plated Through-hole size ≥0.8mm
10 Copper Thickness 1oz, 2oz, 3oz, 4oz, 5oz
11 Solder Mask Green, Red, Yellow, White, Black, Blue, Purple, Matte Green, Matte Black, None
12 Surface Finish Immersion Gold, OSP, Hard Gold, ENEPIG, Immersion Silver, None
13 Other Options Countersinks, Castellated Holes, Custom Stackup and so on.
14 Certification ISO9001, UL, RoHS, REACH
15 Testing AOI,  SPI, X-ray, Flying Probe


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