estimated value of this inductor?

A

arnab321

New Member

• Jun 4, 2011

• #1

this is an inductor of 20 turns, with wire of about 1mm, found in an old computer PSU.
**broken link removed**
im just too lazy to make inductance measuring circuits. can u just estimate the value or its range?

 

Last edited: Jun 4, 2011

C

carbonzit

Well-Known Member

• Jun 4, 2011

• #2

It's wound on a ferrite core? That makes a difference.

 

JimB

Super Moderator

Most Helpful Member

• Jun 4, 2011

• #3

I am too lazy to calculate it for you.

Try this:
http://www.mogami.com/e/cad/coil-01.html

JimB

 

J

Jaguarjoe

Member

• Jun 4, 2011

• #4

I estimate the value to be about 11 cents

 

D

dougy83

Well-Known Member

Most Helpful Member

• Jun 4, 2011

• #5

If you can take it off the pcb and you have a CRO, battery/psu and capacitor you can measure it easily.

 

C

carbonzit

Well-Known Member

• Jun 4, 2011

• #6

Somehow I seriously doubt the O.P. has an oscilloscope. (Me neither, hence my request in that other thread for a DIY L adapter. BTW, thanks for that, Dougy!)

 

A

arnab321

New Member

• Jun 5, 2011

• #7

JimB said:

I am too lazy to calculate it for you.

Try this:
http://www.mogami.com/e/cad/coil-01.html

JimB

Click to expand...

thnx a lot