Controlled impedance PCBs

Software for impedance calculation and test coupon design:
ICD Stackup Planner from In-Circuit Design Pty Ltd. (

Controlled impedance measuring device:
Zmetrix ST300 from ZMetrix, Inc. (

Measurement according IPC-2141A (

Example of impedance calculation and test coupon design

Zmetrix controlled impedance workstation

Controlled impedance measurement

Zmetrix controlled impedance software

Example of controlled impedance test protocol

PCB with the controlled impedance test coupon

Our product:
12 Layer Multilayer PCB
12 Layer Multilayer
100 um technology
100 um Technology
Via in Pad technology
Via in Pad Technology
Controlled impedance PCB
Controlled Impedance
Copyright © SQP International s.r.o. All rights reserved.
Slovak version Our Facebook page Youtube page