Recent content by canillas

  1. C

    What is this? Is a resistor?

    Thank you for your help, but a colleague has explained to me that are marks made drung manufacturing process made at the depth point with a laser. That marks usually are covered with a film cover with the value on it. So, in this case are resistors 1206 size of 221 value. I fact, the ones I...
  2. C

    What is this? Is a resistor?

    I have found several components with only an 'L' on it. Are similars to 1206 resistors. There are 6 in serial,and the first and the last one are 221 marked. Could the other four be resistors aswell and have lost the upper film layer? What an 'L' can mean? I never saw something like that.
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