Pcb Markings - what component is ep ?

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  • Gabriel
    Badcaps Veteran
    • Jan 2010
    • 620
    • Norway
    #1

    Pcb Markings - what component is ep ?

    Anyone know what component pcb marking 'ep' is ?
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    • Jack Crow
      It's a CLASOB!
      • May 2008
      • 823
      • USA
      #2
      Re: Pcb Markings - what component is ep ?

      G,
      Best guess is it's an SMT edition of a self healing fuse.
      But I can be wrong.
      J
      "You are, what you do, when it counts"
      The Masso

      "Gravity, the quickest way down"
      Mayor John Almafi

      "You ever drop an egg, and on the floor you see it break?
      You go and get a mop so you can clean up your mistake.
      But did you ever stop to ponder why we know it's true?
      If you drop a broken egg you will not get an egg that's new?"

      MC Hawking

        Comment

        • Gabriel
          Badcaps Veteran
          • Jan 2010
          • 620
          • Norway
          #3
          Re: Pcb Markings - what component is ep ?

          I get no connection on these, my fluke measures nothing.

            Comment

            • Wizard
              Badcaps Legend
              • Mar 2008
              • 2296
              #4
              Re: Pcb Markings - what component is ep ?

              These are for anti-static protector like the VR in other devices. They short the spikes to ground, all of them are grounded. Good thing to do.

              Cheers, Wizard

                Comment

                • Gabriel
                  Badcaps Veteran
                  • Jan 2010
                  • 620
                  • Norway
                  #5
                  Re: Pcb Markings - what component is ep ?

                  If I want to buy these on Rs components what will I look for and how do I measure these ?

                    Comment

                    • Wizard
                      Badcaps Legend
                      • Mar 2008
                      • 2296
                      #6
                      Re: Pcb Markings - what component is ep ?

                      The resistors? The marking on these SMD itself says resistance value.

                      The other compoenents that is capacitors and protective devices like this should be open circuit. For zener it acts like diode when checked both ways.

                      That all, cheers, Wizard

                        Comment

                        • Gabriel
                          Badcaps Veteran
                          • Jan 2010
                          • 620
                          • Norway
                          #7
                          Re: Pcb Markings - what component is ep ?

                          No, I meant the anti static smd protectors - I allready got smd caps and resistors.

                            Comment

                            • b700029
                              Banned
                              • Sep 2010
                              • 640
                              #8
                              Re: Pcb Markings - what component is ep ?

                              Multiplayer ceramic SMD varistor.

                                Comment

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