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PCBA
PCBA
Wireless Charging Transmitter Module PCBA

Wireless Charging Transmitter Module PCBA

Product Details data sheet

Product Category: Wireless Power Transfer PCBA
Number of Layers: 2 layers
Board Size: Approx. 45mm × 30mm
Surface Finish: ENIG (Electroless Nickel Immersion Gold)
Substrate Material: FR-4
Assembly Type: SMT
Main Features: Supports Qi-standard wireless charging, integrated power transmission and control chip, with TX coil included

I. Features of This PCBA Board:

  1. Qi Standard Compatible:
    Complies with the Wireless Power Consortium (WPC) Qi standard, supporting wireless charging of most smartphones and smart devices.

  2. Integrated TX Coil:
    Equipped with a high-quality copper wire wound transmitting coil for efficient magnetic coupling and stable power delivery.

  3. Micro USB Input Port:
    Standard Micro USB port provides power input (typically 5V/2A or 9V/1.67A), compatible with USB adapters and power banks.

  4. Onboard Control Chip:
    Features intelligent identification and power management IC to detect receiver (RX) devices and dynamically adjust output.

  5. Built-in Overvoltage and Overcurrent Protection:
    Incorporates protection components such as a 404J/100V capacitor and multiple resistors to ensure charging safety and stability.

  6. Compact and Lightweight Design:
    Small PCB footprint with wire solder pads, ideal for embedding into small-size consumer electronics.

II. Application Fields:

  • Wireless charging pads or stands

  • Bluetooth headset charging cases

  • Smartwatch or bracelet chargers

  • Wireless charging modules for smart home products

  • DIY electronic wireless charging kits


Product Category: Wireless Power Transfer PCBA
Number of Layers: 2 layers
Board Size: Approx. 45mm × 30mm
Surface Finish: ENIG (Electroless Nickel Immersion Gold)
Substrate Material: FR-4
Assembly Type: SMT
Main Features: Supports Qi-standard wireless charging, integrated power transmission and control chip, with TX coil included

I. Features of This PCBA Board:

  1. Qi Standard Compatible:
    Complies with the Wireless Power Consortium (WPC) Qi standard, supporting wireless charging of most smartphones and smart devices.

  2. Integrated TX Coil:
    Equipped with a high-quality copper wire wound transmitting coil for efficient magnetic coupling and stable power delivery.

  3. Micro USB Input Port:
    Standard Micro USB port provides power input (typically 5V/2A or 9V/1.67A), compatible with USB adapters and power banks.

  4. Onboard Control Chip:
    Features intelligent identification and power management IC to detect receiver (RX) devices and dynamically adjust output.

  5. Built-in Overvoltage and Overcurrent Protection:
    Incorporates protection components such as a 404J/100V capacitor and multiple resistors to ensure charging safety and stability.

  6. Compact and Lightweight Design:
    Small PCB footprint with wire solder pads, ideal for embedding into small-size consumer electronics.

II. Application Fields:

  • Wireless charging pads or stands

  • Bluetooth headset charging cases

  • Smartwatch or bracelet chargers

  • Wireless charging modules for smart home products

  • DIY electronic wireless charging kits