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Thin PCB circuit board

Thin PCB circuit board

PCB circuit board is the carrier of components and one of the most important hardware of various electronic equipment. All kinds of electronic equipment can only operate through PCB circuit boards and various components carried by them. Thin and hard PCB circuit boards, Because of its thin and light
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Product description

PCB circuit board is the carrier of components and one of the most important hardware of various electronic equipment. All kinds of electronic equipment can only operate through PCB circuit boards and various components carried by them.

Thin and hard PCB circuit boards are more and more widely used in the electronic field because of their thickness, lightness, lower price than FPC soft boards, and no need for reinforcement support when patching.

The following is the laminated structure of our thinnest ordinary 4-layer board: (through hole: L1L4 layer)

Pressing instructions4 layer board

Thickness (mm)

L1

TOZ plating to 1OZ

0.012
PP:10801

0.063

L2

HOZ


Core board 0.10mm (H\/HOZ contains copper)

0.10

L3

HOZ


PP:10801

0.063

L4

TOZ plating to 1OZ

0.012

Lamination theoretical thickness: 0.25mm plus\/-0.08mm

Finished plate thickness: 0.30 plus\/-0.10mm

Line Width\/Space: 4\/3.15mil

Surface treatment: nickel palladium gold

Solder mask color: black

Character color: white


The following is the laminated structure of our thinnest HDI 4-layer board (blind hole: L1L2 layer; L3L4 layer; buried hole: L2L3 layer; through hole: L1L4 layer)

Pressing instructions4 layer boardThickness (mm)
L1TOZ plating to 1OZ

0.035


PP:1061

0.045

L2

TOZ Plating to HOZ

0.018


Core board 0.076mm (without copper)

0.076

L3

TOZ Plating to HOZ

0.018


PP:1061

0.045

L4

TOZ plating to 1OZ

0.035

Lamination theoretical thickness: 0.22mm plus\/-0.08mm

Finished plate thickness: 0.30 plus\/-0.10mm

Line Width\/Space: 4\/4mil

Surface treatment: immersion gold

Solder mask color: green

Character color: white



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