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Filter Stick USB 2.0 Type A EMC NEW

Order Code 829999STICK

Characteristics

  • Ready fabricated and populated USB 2.0 filter stick for test purposes
  • Fast testing of the filter effect on the system under test
  • Straightforward design implementation through BOM and layout files
  • Prevention of negative influence on the operating behavior due to interference emissions, electrostatic discharges (ESD) and fast transients (burst)
  • Data rate upto 450 Mbps
  • Up to 2.5 W (500 mA @ 5 V)
  • Filtering directly at the interface

Applications

  • Universal Serial Bus (USB) 2.0 Type A application

PCB layout files

The USB 2.0 EMC and ESD solution can be easily integrated into designs. PCB layout files (Gerber) can be downloaded here.

Download Gerber File here

Products

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82400102SPEC
6 files WE-TVS TVS Diode – High Speed Series
885012206051SPEC
6 files WCAP-CSGP MLCCs 16 V(DC)
629004113921SPEC
6 files WR-COM USB 2.0 Plug Type A SMT w. Clip
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6 files WR-COM USB 2.0 Type A Horizontal SMT
Samples
Order Code Data­sheet Simu­lation Downloads Product series Samples

Plug and Play!

To avoid reduced integrity of the data transfer due to interference and to pass EMC tests, components matched to the data lines are necessary.

For simplified implementation, the adapter stick was designed, which contains a complete filter circuit for the selected application. The filter stick is plugged into the corresponding interface for test purposes. If the test is passed with the filter stick plugged in, the filter circuit can be integrated into the system.

  1. Plug in filter stick
  2. Check filter effect
  3. Implement the circuit in the system

Filterperformance

Power Line Attenuation

<ul><li>T-filter (WE-CBF and WCAP-CSGP) for optimal impedance adjustment</li><li>Suppression of Vcc line noise</li></ul>
  • T-filter (WE-CBF and WCAP-CSGP) for optimal impedance adjustment
  • Suppression of Vcc line noise

Data Line Impedance Common Mode

<ul><li>High common mode impedance for suppression of common mode interference by common mode choke (WE-CNSW)</li></ul>
  • High common mode impedance for suppression of common mode interference by common mode choke (WE-CNSW)

Data Line Impedance Differential Mode

<ul><li>No influence on the data signal due to the low impedance at low frequencies</li></ul>
  • No influence on the data signal due to the low impedance at low frequencies