Multi Layer Laminated Structure

Stackup for 4,6,8 layers Multi-layer laminated structure

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Stackup Layer Buildup/Stackup Reference

The following is the usual stackup information(4,6,8 layer PCB standard stackup), which also can be used as stackup of impedances.

In other special cases or Advanced PCBs (you need to choose " Additional Options" and custom stackup or control impedance):

  1. If you need custom stackup or control impedance, we will manufacture according to your requirement.
  2. After place order, we will calculate whether it meets the requirements based on the stackup, material and impedance information. Also we will confirm with you.
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4-Layer PCB Standard Stackup

Thickness Copper thick (outer/inner) Layer No. Laminated chart Thickness
0.6mm±0.1mm 1/1oz 1/1oz L1 Copper 18 um--plating to 35um PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz 1/1oz L2 Core 0.2mm with 1/1 oz Cu
1/1oz 1/1oz L3 PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz 1/1oz L4 Copper 18 um--plating to 35um
0.6mm±0.1mm 1/1oz 1/1oz L1 Copper 18 um--plating to 35um PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz 1/1oz L2 Core 0.2mm with 1/1 oz Cu
1/1oz 1/1oz L3 Core 0.3mm with 1/1 oz Cu PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz 1/1oz L4 Copper 18 um--plating to 35um
0.6mm±0.1mm 2/1oz 1/1oz L1 Copper 50um(±5)um-plating to 70um
2/1oz 1/1oz L2 PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1oz 1/1oz L3 Core 0.2mm with 1/1 oz Cu PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1oz 1/1oz L4 Copper 50um(±5)um-plating to 70um PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
Circuit Card Assembly

6-Layer PCB Standard Stackup

Thickness Copper thick (outer/inner) Layer No. Laminated chart Thickness
1.6mm±10% 1/1oz L1 Copper 18 um--plating to 35um PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L2 Core 0.6mm with 1/1 oz Cu
1/1oz L3 PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L4 Core 0.6mm with 1/1 oz Cu PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L5 Core 0.6mm with 1/1 oz Cu PP 0.11 mm(2116) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L6 Copper 18 um--plating to 35um
1.6mm±10% 2/1oz L1 Copper 50um(±5)um-plating to 70um PP 0.18 mm(7628) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1oz L2 Core 0.4mm with 1/1 oz Cu
2/1oz L3 Core 0.4mm with 1/1 oz Cu PP 0.18 mm(7628) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1oz L4 Core 0.4mm with 1/1 oz Cu PP 0.18 mm(7628) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1oz L5 Core 0.4mm with 1/1 oz Cu PP 0.18 mm(7628) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1oz L6 Copper 50um(±5)um-plating to 70um
1.6mm±10% 2/1.5oz L1 Copper 50um(±5)um-plating to 70um PP 0.22 mm dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1.5oz L2 Core 0.4mm with 1.5/1.5 oz Cu PP 0.22 mm dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1.5oz L3 Core 0.4mm with 1.5/1.5 oz Cu PP 0.22 mm dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1.5oz L4 Core 0.4mm with 1.5/1.5 oz Cu PP 0.22 mm dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1.5oz L5 Core 0.4mm with 1.5/1.5 oz Cu PP 0.22 mm dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
2/1.5oz L6 Copper 50um(±5)um-plating to 70um
Circuit Card Assembly

8-Layer PCB Standard Stackup

Thickness Copper thick (outer/inner) Layer No. Laminated chart Thickness
1.0mm±0.1mm 1/1oz L1 Copper 18 um--plating to 35um PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L2 Core 0.2mm with 1/1 oz Cu PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L3 Core 0.2mm with 1/1 oz Cu PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L4 Core 0.2mm with 1/1 oz Cu PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L5 Core 0.2mm with 1/1 oz Cu PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L6 Core 0.2mm with 1/1 oz Cu PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L7 Core 0.2mm with 1/1 oz Cu PP 0.08 mm(1080) dielectric constant 4.29 ± (The DK value is not absolute and will vary depending on the base material's models and thickness.)
1/1oz L8 Copper 18 um--plating to 35um

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