- Brand: Yosoo
- Power Source: corded electric
- Wattage: 120 watts
- Item Dimensions LxWxH: 0.79 x 0.79 x 0.79 inches
- Input Voltage: 12 Volts
- Operation: heating coil, the width of the heated objects as far as possible between the heating coil diameter of 1/3 ~ 1/2, most don’t more than two-thirds.
- Important Parameters: Input voltage- DC 5V-12V; Max Power-120W (when 12V induction heating).push the ignition coil primary 5 + 5 turn, about 30 w.
- Package include: This no tap mini plate ZVS finished board, with no ignition coil and a cooling fan, etc.
- Exclusive satisfaction guarantee: All products sold by our brand, we will give the strict assurance of the quality, if there have any issue we promised an unconditional refund,you can feel comfortable to buy and use















billy rios –
Works like it should. Works best on smaller metal.
Mary –
The terminal connector for attaching the + and – wires just straight up fell off my board. I was able to solder the wires to where the terminals were so it works fine, but be aware this is not the most durable piece of technology. You should solder the coil to the board as well.
D. Ferguson –
Mine seemed to have a short circuit. Although it didn’t smoke, I put 6 amps (and climbing) at 12 volts (72 watts) with without anything in the coil. Something somewhere was heating up I’m sure, but there wasn’t anything going to the coil. After a few seconds, I began to be concerned and cut the switch. I haven’t had time to troubleshoot.
Robert –
This product was well constructed and operated as expected. However, unless you have read the other comments on this product, you would not know how to connect the induction coil or the proper way to turn it on. There should be instructions, specifications, and a way to contact the manufacturer if there are any questions on proper operation.
godfatherhunter –
Needed an update after I tested the product. I first tried the product on a battery and got very little results the led on the board barely lit up. I switched to my variable power supply and set it to 12 volts and it immediately switch to current controlled with 2 volts. I turned the current all the way up to 5 amps and was greeted with the smell of burning components and cut the power. (the description says the max wattage is 120, so 10 amps at 12 volts)I’m not sure if there was a faulty transistor or a bad connection, but this product was defective somehow.
Richard –
I didn’t have any issues other people had where it didn’t work, but unfortunately it just doesn’t work well. Even at 12v, this will simply warm things, perfectly safe to touch (don’t have the exact temp).
TRU –
Soldering it to board looks cleaner and gives much better connection than using the screws soldered into board.
Perry J Thornton –
It is important to use iron or a metal reacts with the magnetic field produced, I tried stainless steel and the transistors started to overheat. I monitored the temp of the transistors by touching them. It worked great, thanks.
Christopher L Voytek –
The product I received was defective and started smoking. When I powered it up it immediately current limited my power supply. They took it right back and we’re willing to send a replacement or refund.
a reader –
When they work, they can handle up to about 20V and operate from about 30kHz to about 250kHz. They are useful for induction heating small parts, or driving high voltage transformers. Some units fail for no apparent reason. One MOSFET fails and the unit is then shorted. They fail at about 24-28V no matter what, but they also sometimes fail at 10-12V without overheating or excessive current.
Jason Florey –
Flyback coils cause dampening at higher frequencies
Alexander –
Could buy the same one on eBay for less. Still a good price overall
Jeremy Jacobsen –
Heated a 1mm steel rod with this for 30 seconds or so and it worked great. Problem is that it never worked again because it was shorted.
Bob T –
Junk
Andy –
First unit was broken second turned on but started smoking under 5 volts 3 amps (15 watts). I ended up getting one from a different brand and it works great.