The relative cost of the line width to the gap width of a conductor figure

- Oct 20, 2018-

If L is used to represent the width of the leading figure in printed circuit board and S is used to represent the gap width between the conductor figure, then LIS represents the ratio of the width of the conductive band to the gap width.As this ratio decreases, the production yield of printed circuit board decreases sharply and the cost increases.This phenomenon is more obvious when the circuit density is higher.Therefore, we cannot arbitrarily reduce the value of LIS.