Company Profile

ALL NEW SEMI CO is a large-scale supplier of one-stop service of electronic components.,A global provider of one stop service of electronic components since 2007: fan, module, integrated circuit,transistor, diode, PCB, etc.... adhering to the purpose of professional services and dedicationto provide quality services to our customers. Since the establishment of the company, we have created a good business image of our company with the concept of "integrity management" and"reputation first". After years of hard work and continuous improvement, the company has a better and more advanced management system.
From the beginning to the end, the company puts the focus on customer value and customer satisfaction first, and strives to provide customers with the best quality,cheap,comprehensive,fast and safe supply channels.By reducing the customer's operating costs,providing quality products and timely and effective technical support and services to meet customer needs!
We sincerely welcome customers from various circles to negotiate and let's develop long-time mutually beneficial cooperation partners

Products Description

Main features:

Compliant with WPC V1.2.4 wireless charging standard

Can pass the Q I certification standard

Can be used for TWS earphone charging case, smart wearable devices, electric toothbrushes, razors and other products

Using SOC high integration 5W receiver chip

High integration, high stability, high compatibility

High conversion rate, low temperature

Output power: 5W

Output voltage and current: 5V ≤ 1A

Charging efficiency: around 75% -80%

Sensing distance: ≤ 8mm

Working frequency: 100-200Khz

Circuit board size: 25mm * 13mm * 1.5mm

Size of magnetic separator coil:

Square (44mm * 32mm thick 0.6mm)

Square (30mm * 23mm thick 0.8mm)

Circular (diameter 25mm, thickness 0.8mm)

Attention: This product cannot be connected to the vehicleWhat does it mean to not pick up the car? If you want to use the 12V positive and negative poles of the car cigarette lighter, and the voltage of the car cigarette lighter is unstable, the output is actually 10-15V. The car model with voltage stabilization function can be directly connected. If you are using a data cable to power the wireless charging, you can use a non car model with a port (type-C)

FAQ

1、Q: Is the coil divided into front and back sides? How is the correct placement? Answer: The transmitting coil is facing the receiving end of the phone (placed on the back)

2、Q: What is the charging speed of 5V input? Answer: The 5V input is the 5W output, and fast charging is only available for 9/12V input. In addition, the USB port voltage of the car is 5V, and an on-board fast charging head needs to be added to enable fast charging

3、Q：Can the black porcelain chip on the back of the wireless charging coil be removed? Answer: No, the black porcelain plate on the back of the coil is a magnetic separator. Removing it will cause the wireless charger to malfunction. Micro cracking of ceramic tiles does not affect charging