22 layer backplane

Product name: 22-layer backplane

Layers: 22 layers

Size: 820mm*120mm

Board thickness: 4.5mm

Board material: IT-968TC+ITEQ IT180A

Inner/outer copper thickness: 3OZ

Solder mask color: Green Green

Character color: White

Surface treatment: Immersion gold

Special Process: Large size

L6-L22, L8-L22, L10-L22, L12-L22, L14-L22, L16-L22 back drill

Huge Size: L6-L22, L8-L22, L10-L22, L12-L22, L14-L22,

L16-L22 Back drill

Application field: Communication base station