Wireless charging coils categories:

Transmitter or receiver side:

The transmitter side generates the power electromagnetic field.
The receiver side produces the AC current when placed to
the power electromagnetic field.

A level of the transferred power:

Low power –up to 5 W on the receiver side
Medium power –from 5 W to 100 W
High power –from 100 W to 1 kW level
Very high power –more than 1 kW

Free - positioning:

Single coil –with or without an attractor
Multicoil solution

JHCOILS: Some Design #More For Wireless Charging Coils

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wireless charging coil design

Wireless Charging Transmitter Coils

Products	Datasheet	Product Code	Description	Founction	Ask for sample
Enlarge	Check it	JH-H50-T-A10-S	Name:A10 wireless Transmission coil with magnetic Layer:2 Layer, Standard:QI/WPC Inductance:24uH±10%	Transmission coil	Contact Us
Enlarge	Check it	JH-H50-T-A10B-S	Name:A10 wireless Transmission coil with magnetic Layer:2 Layer, Standard:QI/WPC Inductance:24uH±10%	Transmission coil	Contact Us
	Check it	JH-H43-MP-A2-S	Name:MP-A2 wireless Transmitter coil with ferrite sheet Layer:2 Layer, Standard:QI/WPC Inductance:10.4uH±10%	Transmitter coil	Contact Us
	Check it	JH-H24-T-C3-R	Name:Small size wireless Transmitter coil Layer:2 Layer, Standard:QI/WPC Inductance:6.5uH±10% Small size:20*2.6mm	Transmission coil	Contact Us

MORE DESIGN OF TRANSMITTER COILS

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Wireless Charging Receiver Coils

Products	Datasheet	Product Code	Description	Founction	Ask for sample
	Check it	JH-H10-R-C1-S	Name:WPC Wireless Power Transfer Receiver Coil Layer:2 Layer, Standard:QI/WPC Inductance:13.2uH±10%	Receiver coil	Contact Us
Enlarge	Check it	JH-H10-R-C2-S	Name:WPC wireless receiver coil Module Layer:2 Layer, Standard:QI/WPC Inductance:18uH±10%	Receiver coil	Contact Us
Enlarge	Check it	JH-H10-R-C5-S	Name:15W Wireless Charging Receiver Coil Layer:1 Layer, Standard:QI/WPC Inductance:8.0uH±10%	Receiver coil	Contact Us
	Check it	JH-H10-R-C6-S	Name:Copper Wire Wireless Charging Receiver Coil Layer:1 Layer, Standard:QI/WPC Inductance:14uH±10%	Receiver coil	Contact Us

MORE DESIGN OF RECEIVER COILS

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Wireless charging coils

The charging coils is easy to make,but vital in the wireless charging system that can effect the working efficiency & working temperature of the wireless charging power.So stable quality of charging coils is very important to the design of wireless charger.

Wire coils
Double-Sided adhesive tape（Glue）
Ferrit shield

Structures of wireless charging coils

coil's structures

Samples About The Application Of The Charging Coils!

We can imagine more in the wireless charing member!

Smartphone Wireless charger

Wireless charger bluetooth

Wireless charger electric toothbrush

Wireless charger wallent

Wireless charging smart wear

Wireless charging sex toy

Some FAQ about wireless charging coils

How to make a wireless charging coil?

Wireless charging coils is made by special winding machine,then we make secondary process,like cuting lead wire,soldering，gluing,checking,testing packing etc.After those process,we can send out to our customer.

The requirement for wireless phone charging coil design?

The wireless charging coils is based on the design of wireless charging solution.The most common coils for now is 5W/10W coils for now under standard of WPC specific. But actually their also have some competitive company design nonstandard wireless charging coils,which include wireless Tx coil and Rx coil.

The turns of wireless charging receiving coil?

In China market, by using of 0.2mm Multiple copper cores,the turns of wireless receiving coils is 15Ts, the induction is about 13uh.other design like VISHAY® coil design is 18 turns by using of 0.08mm Multiple copper cores,which induction reach to 15uh.Besides,13Ts/17Ts is also appearance in the market according to their own wireless charging solution.

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JHCOILS is the professional supplier for wireless charging coils!

Any design support,fell free contact us!