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OEM/ODM China Copper Wire Coils - Wireless charging coil – Mingda

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OEM/ODM China Copper Wire Coils - Wireless charging coil – Mingda Detail:

The wireless charging coil is suitable for short-wave and medium-wave circuits, and its Q value can reach 150-250, and it has high stability.

After the wireless charging coil is energized, a magnetic field is formed around it, and it is turned into a spiral shape. The more the number of turns, the larger the magnetic field range. The more electricity passed per unit time, the stronger the magnetic field. According to the skin effect of the current, Replace the wire with more thin wires to get a stronger magnetic field. To improve space utilization, the wire used in the coil is usually insulated enameled wire.

When using automatic equipment to wind the wire, the wiring is very important. For a single wire, the number of turns and the number of layers of the coil need to be considered. The arrangement of the coils depends on whether the coils need to save space or improve heat dissipation, and it is often irreconcilable between several requirements.

When we wind the wireless charging coil, we should pay attention to the things mentioned above.

Advantages:

1. Space-saving design

2. Double-sided adhesive tape at the bottom for attachment

3.Applicable for Qi (5 W & 15 W), NFC and proprietary solutions with high power levels, where data transfer is needed

4.High permeability ferrite shielding focuses magnetic flux and protects sensitive electronics

5. Litz wire and high quality ferrite for high Q and maximum power transfer efficiency

6. Bulid to confirm ROHS compliant

7.Short lead time and quick sample

8. Could help customers to design the product according to the request.

Size and dimensions:

Size and dimensions

Electrical properties:

Item

Specification Tolerance

Test Condition

Measuring Instrument

Inductance L

6.3uH±10%

100KHz/1V

TH2816B

DCR

0.06Ω MAX

25℃

VR131

Wire

0.08*105P

   

Application:

1.Applications where wireless power transfer

2.Wireless charging of sensors, smartphones, wearables, handhelds, cameras, smart watches, tablets, etc.

3.Wireless power charging and payment services in one component

4.Peer-to-peer communication and wireless power charging of mobile devices


Product detail pictures:

OEM/ODM China Copper Wire Coils - Wireless charging coil – Mingda detail pictures


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We believe in: Innovation is our soul and spirit. High-quality is our life. Purchaser need is our God for OEM/ODM China Copper Wire Coils - Wireless charging coil – Mingda , The product will supply to all over the world, such as: Accra, Malta, Libya, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
  • Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Nicola from Wellington - 2017.10.25 15:53
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Eleanore from Suriname - 2017.12.02 14:11
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