Effective USB 3.1 Filtering and Protection

Würth Elektronik Watts Up Podcast

This Application Note outlines the components needed to protect USB 3.1 devices and attenuate EMI that may cause the device to fail EMC testing. This will be demonstrated in USB Type-C dongle to characterize the effectiveness of the components. For information and components suitable for USB 2.0, please refer to the following Application Notes available at www.we-online.com/appnotes.

• ANP002 – The Protection of USB 2.0 Applications
• ANP024 – The USB Interface from EMC Point of View

To download this Application Note, ANP007, visit Würth Elektronik online or click here.

Figures available in most podcast streaming networks. To view all images, visit www.we-online.com/podcast.

Figure 1:

Figure 2:

Figure 3:

Figure 4:

Figure 5:

Figure 6:

Figure 7:

Figure 8:

Figure 9: