USB EMC and ESD Solutions

Depending on you chosen standard, Würth Elektronik GmbH offers an EMC solution to instantly reduce emissions while improving EMI performance and protecting against ESD. WE offer plug-and-play dongles to instantly improve EMC characteristics. Additionally, WE offers design bags will all the needed parts and Gerber files so you can instantly integrate the filter into your PCB design.

If you're looking for PCB layout files, please follow this download-link.

USB 3.1 Type-C EMC & ESD Solution

Find more information about this solution in Application Note ANP007 - Effective USB 3.1 filtering and protection.

BOMs

Function Product Series Order Code Value Size
Power Line Filter WCAP-CSGP 885012107018 4.7 µF C1206
Power Line Filter WE-MPSB 74279221111 110 Ω C1206
Power Line Filter WE-MAPI 74438336012 1.2 µH SM 3020
Power Line Filter WE-TVS 824045810 20 VDC DFN1610
High Speed Data Line WE-TVS 824012823 3.3 VDC DFN1012
High Speed Data Line WE-CNSW HF 7442335600 60 Ω C0504
Low Speed Data Line WE-TVS 824014885 5 VDC DFN3810
Low Speed Data Line WE-CNSW 744231091 90 Ω C0805
Connector WR-COM 632712000011   USB-C
Connector WR-COM 632723130112   USB-C
Function Product Series Order Code Value Size
Power Line Filter WCAP-CSGP 885012208094 4.7 µF C1206
Power Line Filter WE-MPSB 74279226101 110 Ω C1206
Power Line Filter WE-MAPI 74438356012 1.2 µH SM 3020
Power Line Filter WE-TVS 824045810 20 VDC DFN1610
High Speed Data Line WE-TVS 824012823 3.3 VDC DFN1012
High Speed Data Line WE-CNSW HF 7442335600 60 Ω C0504
Low Speed Data Line WE-TVS 824014885 5 VDC DFN3810
Low Speed Data Line WE-CNSW 744231091 90 Ω C0805
Connector WR-COM 632712000011   USB-C
Connector WR-COM 632723130112   USB-C

USB 3.0 Type A EMC & ESD Solutions

Find more information about this solution in Application Note ANP024 - The USB Interface from EMC Point of View.

BOMs

Function Product Series Order Code Value Size
Power Line Filter WCAP-CSGP 885012206051 680 nF C0603
Power Line Filter WE-CBF 742792040 600 Ω C0805
Data Line WE-TVS 82401646 5 VDC MSOP-8L
Data Line WE-CNSW 744232090 90 Ω C1206
Data Line WE-CNSW HF 744233670 67 Ω C0805
Connector WR-COM 62900416021 - USB-A
Connector WR-COM 629004113921 - USB-A

USB 2.0 Type A EMC & ESD Solutions

Find more information about this solution in Application Note ANP002 - The Protection of USB 2.0 Applications.

BOMs

Function Product Series Order Code Value Size
Power Line Filter WCAP-CSGP 885012206051 680 nF C0603
Power Line Filter WE-CBF 742792651 600 Ω C0603
Data Line WE-TVS 82400102 6 VDC SOT23-6L
Data Line WE-CNSW 744232090 90 Ω C1206
Connector WR-COM 62900416021 - USB-A
Connector WR-COM 629004113921 - USB-A