• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 31 subscribers
  • Views 697 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

OPT3001EVM: About Isolation Rings

daniel Kim
Intellectual 320 points
Part Number: OPT3001EVM
Other Parts Discussed in Thread: OPT3101EVM

Hi everyone

The Isolation Rings which on the EVM. 

Is that soldered with PCB?

How can I order this? We can't find "KR-CT374".

Thank you

  • 0
    TI__Prodigy 330 points
    Hi Daniel,

    I am assuming you are talking about OPT3101EVM and not OPT3001EVM.

    The isolation rings are soldered on to the PCB. These are not standard components available readily. These are .3125” OD (5/16 inch) x .032” W copper/copper alloy tubes cut to 0.374+/-.004” length. Once cut they can be soldered to the PCB.

    These have been ENIG coated for aesthetics.

    thanks
    Karthik