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Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
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27th May 2014, 9:46 pm | #1 |
Nonode
Join Date: Jul 2010
Location: Folkestone, Kent, UK.
Posts: 2,172
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Welwyn wattage
Can somebody confirm if the power rating of this resistor marked "W22" is 5 Watts please?
Many thanks |
27th May 2014, 9:51 pm | #2 |
Hexode
Join Date: Mar 2012
Location: London, UK.
Posts: 347
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Re: Welwyn wattage
Just had a look at the catalog and it's rated at 7Watts. Have a look at Type W22 on page 11 of the link below )
http://www.welwyn-tt.com/downloads/s...-catalogue.pdf Last edited by marconi_pete; 27th May 2014 at 9:57 pm. |
27th May 2014, 9:56 pm | #3 |
Nonode
Join Date: Jul 2010
Location: Folkestone, Kent, UK.
Posts: 2,172
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Re: Welwyn wattage
No Megger Pete. Yes it's 330R 5%
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27th May 2014, 10:01 pm | #4 |
Hexode
Join Date: Mar 2012
Location: London, UK.
Posts: 347
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Re: Welwyn wattage
just took a screenshot of the online catalog. Under W22 it shows the power rating as being 7watts. see attached.
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27th May 2014, 10:06 pm | #5 |
Nonode
Join Date: Jul 2010
Location: Folkestone, Kent, UK.
Posts: 2,172
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Re: Welwyn wattage
Perfect Pete, many thanks!
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27th May 2014, 10:07 pm | #6 |
Dekatron
Join Date: Feb 2007
Location: Leominster, Herefordshire, UK.
Posts: 16,536
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Re: Welwyn wattage
Just to confuse things nicely, the ratings for W21, 22, 23, 24 used to be 2.5W, 6W, 9W and 12W
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....__________ ....|____||__|__\_____ .=.| _---\__|__|_---_|. .........O..Chris....O |
27th May 2014, 10:11 pm | #7 |
Nonode
Join Date: Jul 2010
Location: Folkestone, Kent, UK.
Posts: 2,172
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Re: Welwyn wattage
Everything but 5W Chris!
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27th May 2014, 10:16 pm | #8 |
Hexode
Join Date: Mar 2012
Location: London, UK.
Posts: 347
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Re: Welwyn wattage
My thoughts exactly.
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