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DS90UB913Q-Q1: Connector options for 100 ohm Shielded Twisted Pair Cable.

Craig Beiferman
Intellectual 270 points
Part Number: DS90UB913Q-Q1

The only connector option I found so far for 100 Ohm shielded twisted pair cable is from samtec

http://suddendocs.samtec.com/catalog_english/c28s.pdf

Are there any cheaper options that are available,

Can I use a standard 3 pin connector? or would my impedance be too messed up?

Thanks,

    Craig

  • 0
    TI__Intellectual 1500 points

    High Speed Connectors can be expensive. It really comes down to if you can achieve impedance continuity (check using TDR and connector's datasheet), then you can choose a cheaper connector. Please check our example connectors used in EVM Reference designs and if you choose a new one, verify that there is no impedance discontinuity using TDR  to avoid loss of Signal Integrity.