where to buy ETD cores ???

[reactance]

Hi im confused I was on RS components website but im note sure if this is the complete ETD core or just the plastic former. I want a core with the york clips, with former and the ferrite CAN SOMEONE HELP ME PLEASE. Thanks
http://za.rs-online.com/web/p/transformer-ferrite-cores/6479424P/

 

[MicrosiM]

As I can see its [h=1]ETD 44/22/15 ferrite core gapped, 438nH[/h]
Regards

 

[reactance]

It says no Yoke, Yoke (ordering code per piece, 2 are required) B66368A2000X000 is this correct ?

 

[KX36]

From the part number B66365 G500 X187 and the datasheet linked from the website, it's an Epcos ETD 44/22/15 core in N87 material with a 0.5mm gap. You have to buy the former and yoke separately. The datasheet also tells you the part numbers for these, B66366

http://za.rs-online.com/web/p/coil-formers/2134076/
http://za.rs-online.com/web/p/mounting-kits/6479452/

You might get away with tightly taping around the cores rather than using a Yoke, since it's a gapped core anyway, the small gaps from the lower pressure on the cores may be insignificant compared to the 0.5mm gap already existing between the 2 halves.

 

[reactance]

Hi, Yeah I saw that in the datasheet it was to late to order the yoke, I ordered a ETD 59 made up of 2 E-cores (ungapped) anD QTY 10 yokes (min order qty X10) to go with it, dam these things cores are huge. I will wait for the yokes as its not urgent, and I might go for a smaller ETD44 instead for my future smps.

Now i need to get hold of isolation transformer, anyone have an idea where I can find these things ? there is no way im blowing my Rigol DS2072A !!

Thanks again.