WT505090-10F2-A11-G1

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Wireless charging coils are a type of electromagnetic energy transfer technology that enables the wireless transmission of energy from a power source to a device such as a smartphone or an electric car. The WT505090-10F2-A11-G1 is a wireless charging coil from a leading manufacturer of innovative consumer electronics. It is a medium-power, high-efficiency, wide-range application-specific wireless charging coil. This article discusses the application field and working principle of the WT505090-10F2-A11-G1.

Application Field

The WT505090-10F2-A11-G1 is designed for medium-power applications, offering an operating power range between 500 mW and 1.2 W. This coil is ideal for applications such as smartphones, smartwatches, tablets, wireless powerbank chargers, Bluetooth headsets, and other small electronic devices. It has a wide operating temperature range of -25 to 85°C, making it suitable for both indoor and outdoor use.

The WT505090-10F2-A11-G1 is a high-efficiency coil, providing up to 90% efficiency for Class A and Class B applications. This makes it ideally suited for applications that require high power transfer efficiency. In addition, it is designed to be compatible with both Qi and PMA wireless power protocols. This ensures it is compatible with a wide range of wireless charging solutions.

Working Principle

The WT505090-10F2-A11-G1 is based on the principle of inductive charging, which is the process of wirelessly transferring energy from one device to another using electromagnetic induction. The coil consists of two parts: a transmitter coil and a receiver coil. When the transmitter coil is energized by an alternating current, an alternating magnetic field is generated. This alternating field induces a voltage in the receiver coil, which is then converted back into electrical energy.

The WT505090-10F2-A11-G1 implements a number of proprietary technologies to achieve maximum class A and class B efficiency. The coil is designed to minimize internal resistance, which helps to reduce power losses and improve efficiency. The winding profile is optimized to create a strong uniform magnetic field, ensuring smooth and reliable transfer of energy. In addition, the coil is protected against high levels of EMI and RFI interference, making it suitable for use in a wide range of environments.

The WT505090-10F2-A11-G1 is designed to enable reliable wireless power transfer with a minimum of power losses. This makes it an ideal choice for a wide variety of applications, ranging from consumer electronics to electric vehicles. The coil’s wide operating temperature range, high efficiency, and excellent EMI and RFI protection make it an ideal choice for many wireless charging applications.

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