Recommended Matching Circuit: [mm]

Pad Feed

2,2 nH

1,2 pF

Ground

Pad GND

Pad GND

Clearance Area

5,0 x 7,3 mm

Feed Line

Matching

Circuit

7,3

Scale - 4:1

The matching circuit shown has been designed based on the Würth Elektronik evaluation board and cannot be reused. It is recommended to leave a 'Pi' or

'T' type matching circuit space for antenna matching circuit for other boards.

Pin Configuration:

GND

GND

Feed

Scale - 6:1

Würth Elektronik eiSos GmbH & Co. KG

EMC & Inductive Solutions

Max-Eyth-Str. 1

74638 Waldenburg

Germany

Tel. +49 (0) 79 42 945 - 0

www.we-online.com

eiSos@we-online.com

CHECKED

REVISION

DATE (YYYY-MM-DD)

GENERAL TOLERANCE

PROJECTION

METHOD

MuK

002.000

2021-07-06

DIN ISO 2768-1m

DESCRIPTION

WE-MCA Multilayer Chip Antenna

ORDER CODE

7488960245

SIZE/TYPE

BUSINESS UNIT

STATUS

PAGE

5.2 x 3.7 mm

eiSos

Valid

2/8

This electronic component has been designed and developed for usage in general electronic equipment only. This product is not authorized for use in equipment where a higher safety standard and reliability standard is especially required or where a failure of the product is reasonably expected to cause severe personal injury or death, unless the parties have executed an agreement specifically governing such use. Moreover Würth Elektronik eiSos GmbH

& Co KG products are neither designed nor intended for use in areas such as military, aerospace, aviation, nuclear control, submarine, transportation (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.. Würth Elektronik eiSos GmbH & Co KG must be informed about the intent of such usage before the design-in stage. In addition, sufficient reliability evaluation checks for safety

must be performed on every electronic component which is used in electrical circuits that require high safety and reliability functions or performance.