modern flyback cross reference?

[-asop-]

I am looking into making a circuit that will essentially use a high
current flyback transformer. I'd like to use the one here:

https://www.amazing1.com/products/high-voltage-switching-transformer-4000-turn-coil-of-37-wire-40kv-30ma-15k-60khz-large-core.html

However, after ordering from this firm in the past, after I received the
part, I was able to find it online from a different firm a lot cheaper.
I'd like to know if anyone knows of any equivalent transformers at a
cheaper price.

Thanks.

[-asop-]

On 11/12/19 9:32 PM, -asop- wrote:
> I am looking into making a circuit that will essentially use a high
> current flyback transformer.  I'd like to use the one here:
>
> https://www.amazing1.com/products/high-voltage-switching-transformer-4000-turn-coil-of-37-wire-40kv-30ma-15k-60khz-large-core.html
>
>
> However, after ordering from this firm in the past, after I received the

> part****, I was able to find it online from a different firm a lot cheaper.

> I'd like to know if anyone knows of any equivalent transformers at a
> cheaper price.
>
> Thanks.

****Just to note that this was for a different part, not the transformer
I linked to.

[Sjouke Burry]

There is a correlation between quality and price.

[peterw...@gmail.com]

There is that, and there is also the number of times something is handled. If I purchase a part from Mouser, for example, I will know that they got it directly from the manufacturer. If I get a similar part from the likes of Amazon and/or Grainger, I have a pretty good idea that it has come via one-or-more resellers and/or aggragators, each one getting a piece of the action.

Peter Wieck
Melrose Park, PA