Wireless Charging Coils | Magnetic Charging | RS
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    Wireless Charging Coils

    Wireless charging coils are used for inductive charging and wireless charging. Wireless charging coils are installed into a device for the purpose of receiving a wireless signal that will be used to charge and power another device. They are a popular method for charging smart phones and tablets as they are not required to be plugged in, like a traditional charger.

    The coil is optimised for inductive charging. Wireless charging coils use an electromagnetic field between two devices to transfer energy. There are two functions, a transmitter and a receiver, with one beaming the field and the other receiving it. The transmitter and receiver must be on the same frequency. Please note that only devices with a compatible battery that will accept this type of charging.

    Where are wireless charging coils used?

    Wireless charging coils are used to charge portable devices such as:

    • Smartphones
    • Tablets
    • Wearables i.e. smart watches
    • Fitness trackers
    • Smart home i.e. heating controls
    • Medical devices
    • Clean rooms

    What are Qi wireless charging coils?

    Qi standard is an interface standard created by WPC. Qi is a standard of wireless charging coil which is popular with smartphone pad charging. Qi is pronounced "chee". They provide wireless power transfer over short distances or less than 4cm. Many popular consumer devices from Apple and Samsung use Qi compatible charging.

    92 Products showing for Wireless Charging Coils

    TDK
    19 μH
    Receiver
    -
    700mΩ
    -
    -
    WR
    Ferrite Core
    +70°C
    -30°C
    Radial
    -
    44 x 0.62 x 40mm
    -
    ROHM
    -
    Transmitter
    -
    -
    13.56MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    3 μH
    Transmitter
    8.5A
    35mΩ
    27MHz
    60
    WE-WPCC
    Ferrite Core
    +105°C
    -20°C
    Radial
    ±10 %
    50 x 30 x 2.4mm
    -
    Wurth Elektronik
    11 μH
    -
    2.5A
    200mΩ
    -
    -
    WE-WPCC
    Ferrite
    +105°C
    -20°C
    Axial
    -
    34 x 26.5 x 0.89mm
    -
    Wurth Elektronik
    24 μH, 700 nH
    Transmitter
    6 A, 13 A
    30 mO, 90 mO
    7 MHz, 63 MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    11 μH
    -
    2.5A
    200mΩ
    -
    -
    WE-WPCC
    Ferrite
    +105°C
    -20°C
    Axial
    -
    34 x 26.5 x 0.89mm
    -
    ROHM
    -
    Transmitter
    -
    -
    13.56MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    19.5 μH
    Transmitter
    20A
    12mΩ
    5MHz
    100
    WE-WPCC
    Ferrite Core
    +105°C
    -20°C
    Radial
    ±10 %
    53.5 x 53.5 x 6.5mm
    -
    Wurth Elektronik
    24 μH
    Receiver
    400mA
    -
    10MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ROHM
    -
    Receiver
    -
    -
    13.56MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    10 μH
    Transmitter
    9A
    -
    11MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    12.6 μH
    Receiver
    1.1A
    340mΩ
    19MHz
    20
    WE-WPCC
    Ferrite Core
    +105°C
    -20°C
    Radial
    -
    17 (Dia.) x 0.82mm
    17mm
    Wurth Elektronik
    5.8 μH
    Transmitter
    21A
    14mΩ
    13MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Wurth Elektronik
    26 μH
    Receiver
    1.1A
    520mΩ
    11MHz
    25
    WE-WPCC
    Ferrite Core
    +105°C
    -20°C
    Radial
    -
    19 (Dia.) x 0.8mm
    19mm
    Wurth Elektronik
    11.3 μH
    Transmitter
    8.5A
    -
    11MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
    TDK
    11 μH
    Receiver
    -
    980mΩ
    -
    -
    WR
    Ferrite Core
    +70°C
    -30°C
    Through Hole
    -
    12 (Dia.) x 0.34mm
    12mm
    TDK
    27.9 μH
    Receiver
    -
    1.21Ω
    -
    -
    WR
    Ferrite Core
    +70°C
    -30°C
    Through Hole
    -
    22 x 12 x 0.87mm
    -
    Wurth Elektronik
    3 μH
    Transmitter
    8.5A
    35mΩ
    27MHz
    60
    WE-WPCC
    Ferrite Core
    +105°C
    -20°C
    Radial
    ±10 %
    50 x 30 x 2.4mm
    -
    Wurth Elektronik
    10 μH
    Transmitter
    9A
    -
    11MHz
    -
    -
    -
    -
    -
    -
    -
    -
    -
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