NTE WM18-0.5 18 AWG Magnet Wire 1/2 lb. 100 ft.

NTE WM18-0.5 18 AWG Magnet Wire 1/2 lb. 100 ft.

Brand:| Model: WM18-0.5
Overview
A few rolls of magnet wire are essential in any speaker builder or electronic tinkerer's tool chest. There's a freedom in knowing that you can wind your own custom inductors, motors, transformers, or electromagnets, should the need arise.
Highlights
  • For this 18-gauge roll, 1/2 lb. is 100 ft.
  • Solderable without stripping polyurethane/polyamide insulation
  • Perfect for custom speaker inductors (chokes)
Part # 
101-920
Weight: 0.5 lbs.  
IN STOCK
Your Price
$18.75
Buy 4-up$17.81
Part # 101-920
Qty:  EA
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Product Details

NTE WM18-0.5 18 AWG Magnet Wire 1/2 lb. 100 ft.

Magnet wire is used for winding transformers, inductors, motors, potentiometers, and electromagnets. This 18 AWG spool has a solid copper conductor and polyurethane/polyamide insulation. NTE magnet wire is easy to solder to and does not require sanding or stripping insulation.



NTE WM18-0.5 18 AWG Magnet Wire 1/2 lb. 100 ft.
  • BrandNTE
  • ModelWM18-0.5
  • Part Number101-920
  • UPC768249284840
  • Product CategoryMagnet Wire
  • Unit of MeasureEA
  • Weight0.5 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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NTE WM18-0.5 18 AWG Magnet Wire 1/2 lb. 100 ft.

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NTE WM18-0.5 18 AWG Magnet Wire 1/2 lb. 100 ft.

How many mH's?

Thanks MattP. But taking: ID dia.=Height ; Q. a 100ft roll to a 1"diaID, 1" tall would give you a large inductor. No way to know how many mH 100ft would give - taking the previous sizes? Thanks.Stevo
Asked by: Stevo
You see Steve--winding your own coil is like winding a replacement voice coil in a compression driver. Really. It's one of those things that usually is just bought [made from a pre-sorted machine] and you get the exact mH number needed for a crossover coil. In all my years at this stuff, I've never wound my own. Sorry to sound like a "cop out" answer but that's what I dell the people who work for me. A good "air coil" is low cost as well. Nice project though.
Answered by: Joe from San Francisco
Date published: 2013-11-05

mH's Possible?

I understand this is a difficult question to ask - but, what sort ofmH amount is possible if you were to use the "whole roll" into"one" inductor coil?Thanks so much!Steve [Aust.]
Asked by: Stevo
Unfortunately there is no straight answer for this question.
Answered by: MattP
Date published: 2013-11-01

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