Impedance Controlled PCB

Features

Both characteristic impedance and differential impedance are manageable.
By using TDR gauge, we can handle prototype level impedance control to mass production manufacturing process monitoring.
Our support begins from development stage to suite the needs of customers quickly.

Structure

Micro Strip Line Structure

Figure : Micro Strip Line Structure

Strip Line Structure

Figure : Strip Line Structure

Specification

Item			PWB Specifications
Item			Characteristic Impedance	Differential Impedance
Controllable Range[Ω]			40–90	70–120
Material[mm]	Normal Material	Core Material	0.1/0.2/0.3/0.4/0.5/0.6/0.8/1.0/1.2
	Normal Material	P.P	0.10/0.15/0.20
	Halogen-free Material	Core Material	0.1/0.2/0.3/0.4/0.5/0.6/0.8/1.0/1.2
	Halogen-free Material	P.P	0.10/0.20
Cu Thickness[μm]	Copper Foil Thickness	Outer Layer	12/18/35
	Copper Foil Thickness	Inner Layer	35/70
	Cu Pattern Thickness	12	32–49
		18	38–55
		35	55–72
Min. L/S[μm]		12	100/100
		18	125/125
		35	150/150

Above spec can be changed without notice.