- BNTECHGO 28 AWG Magnet Wire 4 oz Red Enameled Copper Wire 0.0122"(0.31mm) | 28 Gauge Enameled Copper Coil Wire Widely Used For Transformers, Inductors, Speakers, Electromagnets, Educational Experiments

I used this on the spool to demonstrate electromagnetism in HS physics class. Soldered on extra leads. Passed magnets through the center to show current production, then passed non magnetic iron through to demonstrate magnetic attraction. Just right with 12 volt battery source.

This wire in 28 gauge works great for winding coils/transformers etc. The insulating coating is the right thickness and it is perfectly applied to the wire so that it scrapes off nicely without breaking or weakening the wire when you're ready to connect it to something. The 4oz size is a good value and it will probably last me many years.

Very happy, enamel comes off great at 800F soldering iron. No scraping needed

Good product

Many electronics components involve magnet wire which is on occasion 30 ga...a pain to work with. When your project calls for small ga magnet wire, there never is a reason to resort to 30 ga. 28 ga is much easier to use and, for practical purposes, just as flexible. The insulation will remain on 28 ga thru temps of 200 degrees C. So I would not try to burn it off before use. It's better, faster, and more effective to use a metal file and scape it off. Use of a sharp knife will not be good enough and will produce wire divots .

I used this wire to make an electromagnet for a school project. The protective coating had to be removed for connection to the circuit and I was pleased with the coating's resilience. 6 vdc battery made it warm to touch after 4 minutes, but it came no where near the 155 degrees it claims to be rated and I don't intend to test that limit.

Excellant wire to use for fixing traces on circuit boards.

Good quality, very thin. But kindda fragile

ビーズアクセサリーに使います。色も可愛いです。

Very happy

Good product!

look to me is ok thanks

Built a functional solenoid. No complaints. Works as expected.