What Component Is This?

Try guess what type of component in the photo. It has 3 legs and the word printed as "203" and it has a small screw shape at the top left hand corner.

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15 Comments

1. 

   beh

   January 17, 2013 at 8:09 am

   HI MR YONG
    this is a trimmer cap .
   beh

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   • 

     Jestine Yong

     January 17, 2013 at 9:07 am

     HI Beh,

     Good try but it was not the answer.

     Jestine

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2. 

   beh

   January 17, 2013 at 8:11 am

   ..........and 0.02 microfard...................
    

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3. 

   Fonsiorejas14

   January 17, 2013 at 10:10 am

   Hello:
   I think is a 20 Kohm variable resistor.

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4. 

   Vic

   January 17, 2013 at 10:39 am

   Hello Jestine
   Looks to me like a adjustable Trim Pot
   Thanks
   Vic

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5. 

   badr

   January 17, 2013 at 2:58 pm

   hello mr jestine
   this is trimmer potentiometer 

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6. 

   palanisamy

   January 17, 2013 at 4:03 pm

   VR- veriable resister or some call veriable capasitor

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7. 

   mohammadreza naqimaram

   January 17, 2013 at 4:22 pm

   hi jestine yong
   this is  trimmer potentiometer.;)

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8. 

   ifa

   January 17, 2013 at 4:27 pm

   sir, i have no idea. so please let us know. thank you.

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9. 

   Bradley Brake

   January 17, 2013 at 4:59 pm

   How about adjustable time delay relay.

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   • 

     Jestine Yong

     January 17, 2013 at 8:00 pm

     Hi Everyone,

     Good try and thanks for doing some homework. The answer is cermet trimmer precision potentiometer and the value is 20K ohm.

     Thanks.

     Jestine

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10. 

    beh

    January 17, 2013 at 5:00 pm

    Trimmer potentiometers or "trimpots".

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11. 

    teh

    July 3, 2014 at 12:23 pm

    Good one this

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12. 

    Tahir

    July 3, 2014 at 12:27 pm

    Hi jestine you got me thinking really about this one I also thought it was a adjustable capacitor of some sort. Cermet I've seen a few going for sale. Thank brother jestine I always learn new things from your website god bless you and your family

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    • 

      Jestine Yong

      July 3, 2014 at 10:25 pm

      HI Tahir,

      You are welcome!

      Jestine

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