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Ask an Expert Forum Help on finding a replacement part, PWR 209 MB , 40 / 085 / 56 / B
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Help on finding a replacement part, PWR 209 MB , 40 / 085 / 56 / B

Adam-1
Adam-1 over 1 year ago

Hi all, 

new here and don’t have much knowledge in the field of finding parts with part numbers and so on.

PWR 209 MB

40 / 085 / 56 / B

(Referring to pictures attached of part)

I have found similar number on other parts, but some having missing numbers or letters when comparing it to this one.

if someone can direct me to a part that can be used to replace this that would be greatly appreciated. An Australian supplier would be preferred but what ever gets the job done really.

  • imageimage
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  • Gough Lui
    Gough Lui over 1 year ago +3
    This should be a direct replacement: https://au.element14.com/kemet/pmr209mc6100m047r30/cap-0-1-f-20-paper-radial/dp/9717315 EDIT: Ignore this - later link is the right one given the information provided…
  • Gough Lui
    Gough Lui over 1 year ago in reply to Gough Lui +1
    Well, you should confirm the value, but I suspect MB is a "series" designator (as these are "MC") and they're no longer produced or easily available (both MB and MC). If you are willing to buy from other…
  • Gough Lui
    Gough Lui over 1 year ago in reply to Adam-1 +1
    Excellent. Seems like this one is the right one for you then - and based on the part number, it is MB even though not in the image: https://au.element14.com/kemet/pmr209mb5470m047r30/cap-0-047-f-20…
  • Gough Lui
    0 Gough Lui over 1 year ago

    This should be a direct replacement:

    https://au.element14.com/kemet/pmr209mc6100m047r30/cap-0-1-f-20-paper-radial/dp/9717315

    EDIT: Ignore this - later link is the right one given the information provided later on.

    - Gough

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  • Adam-1
    0 Adam-1 over 1 year ago in reply to Gough Lui

    Thank you Gough,

    appreciate your time and response.

    I look at this one, but wasn’t sure as it was missing the “MB”.

    ill give it a shot.

    Thanks,

    Adam

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  • Gough Lui
    0 Gough Lui over 1 year ago in reply to Gough Lui

    Well, you should confirm the value, but I suspect MB is a "series" designator (as these are "MC") and they're no longer produced or easily available (both MB and MC). If you are willing to buy from other vendors, it may also be available elsewhere. It seems to be a paper type capacitor - you could always replace it with an equivalent value polyester safety-rated X2 capacitor (in series with a limiting resistor) as well.

    But you should also measure the distance between legs, resistance and try to find a capacitance rating, as it seems to come in a range of ratings:

    image

    - Gough

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  • Gough Lui
    0 Gough Lui over 1 year ago in reply to Adam-1

    Are there any numbers on-top of the capacitor to confirm the value - please see my other reply as I didn't realise that the designator refers to a series.

    See /technologies/experts/f/forum/53984/help-on-finding-a-replacement-part-pwr-209-mb-40-085-56-b/216736

    - Gough

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  • Adam-1
    0 Adam-1 over 1 year ago in reply to Gough Lui

    image

    From your previous comment it seems like it refers to the top of the list from that table.

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  • Gough Lui
    0 Gough Lui over 1 year ago in reply to Adam-1

    Excellent.


    Seems like this one is the right one for you then - and based on the part number, it is MB even though not in the image:

    https://au.element14.com/kemet/pmr209mb5470m047r30/cap-0-047-f-20-paper-radial/dp/9717307

    - Gough

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  • Adam-1
    0 Adam-1 over 1 year ago in reply to Gough Lui

    That makes the perfect match for numbers in my eyes.

    Greatly appreciate your time and help!

    I’ve put my order through for one.

    thanks again,

    Adam

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