I did a big mistake and damage an electronic coil in my PCB. The only information I did have is the coil itself! There are two identical coil in it.

This is my PCB. It is the [UCD-210M][1].

![PCB][2]

This is the broke coil

![broke coil][3]

And this is the another good one in PCB.

![good coil][4]

[Click this link][5] to see more images. 

So, what you can see is the three colors (clockwise):

 - Red
 - Violet
 - Yellow

[This page show how to identify this colors.][6] But it don't show the value of every color, maybe for every series, it change the value. I don't know what is the 1st or 2nd color dots, so I have this:

 - **1st (Yellow) - 2nd (Violet) - 3rd (red)**

Luckily it has this exact configuration, so it give 4700 nH

 - **1st (Violet) - 2nd (Yellow) - 3rd (red)**

It don't show the values…


Because I have a good one, I can use some tool to measure its value. What tools is it?

And how can I identify the exactly manufacture of this piece? If I use a generic one, can it cause problem? Maybe I can get this piece from another device, what kind of device use the same coil?

  [1]: http://www.misumi.com.tw/pdf/2010/ucd-210.pdf
  [2]: http://s26.postimg.org/bsqx22kfd/foto2.png
  [3]: https://i.sstatic.net/2uThc.png
  [4]: https://i.sstatic.net/Cl87S.jpg
  [5]: http://postimg.org/gallery/vb65mbq/
  [6]: http://www.coilcraft.com/colrcode.cfm