Warning about chokes by Toroidy

[ErikdeBest]

I just bought a bunch of 100 and 300mA chokes. Should arrive today.
Will confirm if the "problem" is solved of if they will return to Poland asap

good to read that! I do indeed feel sort of obliged to retest these chokes - and I would love to as well! - but time became very scarce after the twins were born.

 

[soulmerchant]

I just bought a bunch of 100 and 300mA chokes. Should arrive today.
Will confirm if the "problem" is solved of if they will return to Poland asap

Its worth the order in my opinion. From what I have heard their other products are respectable.

Hope you can keep us informed. Despite being in Switzerland, I like to see *some* kind of EU advantage or benefit, however so small..

 

[TonyTecson]

Toroidy's webmaster is fast!

Information on the website is already updated:

"Measured under standard 5VAC procedure.

Inductance will drops during DC current flow."

TDS10/100 - Toroidal Choke 10H 100mA AC - Shop Toroidy.pl

They also offered me to refund both chokes and I dont even have to send them back!

Fast service!

i use LCR meters, and whatever readings i get, i take that the actual inductance under dc conditions can be lower than 1/2 of the meter reading....

there is a table done by the guys at ARRL circa 1936. lots of actual data for chokes....

 

[x3me00]

I just bought a bunch of 100 and 300mA chokes. Should arrive today.
Will confirm if the "problem" is solved of if they will return to Poland asap

Have you had time to test ? 🙂

 

[Edmond Stuart]

Toroidy chokes

I've just received two Toroidy chokes, TDS5/300.
Nothing wrong with them. Here are the results (measurement error +/-5%):

I(mA) L(H)
000 4.64
100 4.64
200 4.58
300 4.17
400 2.46
500 0.56

Cheers, E.