Application Guide

10

PCB Design Rules to Maximize Read Range

3 – Metal enclosure under printed circuit board:

When the PCB is in close proximity to the metal enclosure, sensitivity is reduced. Removing material directly under the

MAGICSTRAP® antenna pattern will greatly improve sensitivity.

4 – Antenna location on PCB

Location of the PCB antenna should be located closest to the edge of the PCB, as shown below in dark green. Variations of

ideal design are also acceptable.

Ideal antenna location

Variations of antenna design

Multi layer antenna

using via hole

Indentation

via

copper on another layer