Typical Impedance vs. Frequency:

1

10

100

1000

1

10

100

1000

Frequency [MHz]

Z (comm)

Z (diff)

Test Setup:

1

2

3

4

DUT

Port 2

2´ (GND)

Port 4

4´ (GND)

Port 1

1´ (GND)

Port 3

3´ (GND)

Network Analyzer: Keysight N5242B or equivalent

According to CISPR 17

1

2

4

3

GND

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

AGa

001.002

2022-10-11

DIN ISO 2768-1m

DESCRIPTION

WE-CNSA SMT Common Mode

Line Filter

ORDER CODE

784231091

SIZE/TYPE

BUSINESS UNIT

STATUS

PAGE

0805

eiSos

Valid

2/6

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.