Double Sided Printed Circuit Board Copper substrate PCB 2-layer Double-layer PCB for large Printing Equipment

Double Sided Printed Circuit Board Copper substrate PCB 2-layer Double-layer PCB for large Printing Equipment

Double Layer, Copper substrate, 2L/2.0mm
Immersion Gold, ENIG, 10/10mil
SPECIFICATION:

Name: Double-layer PCB
Product Type: Copper substrate
Material: Copper+High Thermal Insulation Material

Application: Large Printing Equipment
Layers/plate thickness: 2L/2.0mm
Surface Treatment: ENIG
Line width/line spacing: 10/10mil
Minimum Hole Diameter: 1.0mm
Technical Feature: Special Materials, Special Mechanical Processing


Two-sided PCB model, the foremost normally surface treatment is HASL. At constant time, OSP, gold plating, immersion gold, immersion silver, is equally applicable.
HASL- sensible appearance, simple to weld tin on the pad, easy welding, low price.
Double sided boards are wide used and relatively easy, each manufacturer can do, that the competition is usually on the price.

ENIG- stable quality, sometimes employed in the case of boding IC. For two sided board, using through hole within the middle connects two-sided traces, and there are 2 more processes than single aspect board, that is Electroless Copper and plating.