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1pair UF86A Ultra Large U Shape Power Transformer ferrite core

Free shipping on orders over $29.99

$18.70

$ 8 .99 $8.99

In Stock

About this item

  • 1.Model:large power transformer ferrite core/Isolator ferrite bead
  • 2.Name: UF86A ,U shape
  • 3.Material: MnZn PC40
  • 4.Size:86mm*4 round,refer to the drawing for details


UU shape large transformer ferrite / isolator ferrite core/chokes ferrite bead


Advantius
Reviewed in the United States on January 29, 2025
I was working through the trial and error of building terrible coils and transformers based on my limited knowledge of electrical theory as I tried to self-teach from a textbook and the internet. When I finally figured out what determines the strength of a coil, I sprung for proper supplies (appropriate wire and a magnetic core). This ferrite core ended up working perfectly. I made a very simple 120:240 turns transformer and measured the input and output voltages with a Fluke. 6 volts on the low side produced 12 volts on the high side, successfully lighting a 12v automotive bulb. It was a pretty imprecise experiment so I can't attest to whether this will attain some incredibly specific magnetic conductivity value, but it works.
Advantius
Reviewed in the United States on January 29, 2025
I was working through the trial and error of building terrible coils and transformers based on my limited knowledge of electrical theory as I tried to self-teach from a textbook and the internet. When I finally figured out what determines the strength of a coil, I sprung for proper supplies (appropriate wire and a magnetic core). This ferrite core ended up working perfectly. I made a very simple 120:240 turns transformer and measured the input and output voltages with a Fluke. 6 volts on the low side produced 12 volts on the high side, successfully lighting a 12v automotive bulb. It was a pretty imprecise experiment so I can't attest to whether this will attain some incredibly specific magnetic conductivity value, but it works.
Customer
Reviewed in the United States on April 5, 2018
The magnets are REALLY STRONG!
Customer
Reviewed in the United States on April 5, 2018
The magnets are REALLY STRONG!
Gelu Costan
Reviewed in the United States on March 4, 2016
Just what the doc ordered
Gelu Costan
Reviewed in the United States on March 4, 2016
Just what the doc ordered
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