Description
What it is
The XKT-L3 wireless power coil is an electronic component that allows the transmission of electrical energy without wires through magnetic induction. With an inductance value of 14 uH and dimensions of 43 mm, it is designed for applications requiring high current.
Features
- Inductance: 14 uH
- Dimensions: 43 mm
- High current
- SKU: ARD0012100
- Price: 2.11 €
What it is for
The XKT-L3 coil is ideal for powering electronic devices that require high current without wires. It can be used in 3D printing projects, robots, and indirect power supply systems. An example of its use is creating a small indirect power supply system for a 3d printer, connecting the coil to the power supply and positioning the magnetic contact near the motor of the printer.
Tutorial: How to use the XKT-L3 Wireless Power Coil / High Current Coil from 14 uH
The XKT-L3 coil is ideal for powering electronic devices that require high current without wires. Useful for 3D printing projects, robots, and indirect power supply systems.
What you need
- XKT-L3 Coil
- Power Supply
- Magnetic contact or inductor
- Protection circuits (if necessary)
Steps
- 1. Check the maximum current required by your device.
- 2. Verify in the datasheet if the coil supports this current.
- 3. Connect the coil to the power supply.
- 4. Position the magnetic contact or inductor near the coil.
- 5. Turn on the power supply.
- 6. Check the current on your device.
- 7. If necessary, add protection circuits.
- 8. Test the system.
Mini project
Build a small indirect power supply system for a 3D printer. Connect the coil to the power supply, position the magnetic contact near the 3D printer motor, and check the operation.
Common mistakes
- Connect the coil to a power source that is too high.
- Omit the protection circuits.
- Do not verify the maximum current required by the device.
- Ignore the instructions in the datasheet.
Recommended accessories
- Power supply
- Magnetic contact
- Protection circuits
- Multimeter
Frequently asked questions
Does the coil support currents above 2A?
Check the datasheet.
Can I use any power supply?
Yes, but make sure the voltage and maximum current are compatible with the coil.
How long does the battery last in a device powered by this coil?
This coil does not have batteries. Check the battery life of your device.
Can it work with non-electronic devices?
No, use only for electronic devices.






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