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
Pls noted:To purchase a wireless charger, first confirm whether your phone has wireless charging function. Without wireless charging function, you cannot use it directly. You must purchase a wireless receiver patch to use it. Wireless receiver patches are available in our store.
If you need other connectors, please consult the salesperson for inquiries.
Main features of the 15W wireless charging transmission module:
1、Compliant with WPC V1.2.4 wireless charging specifications 2、Support mainstream smartphones such as Huawei, Xiaomi, Samsung, Apple, etc
3、Using high-performance main control chips, with strong compatibility and wide applications
4、It can be directly powered by 12V and is suitable for installing bedside tables, desk lamps, and other products 5、Use a 12V/1.5-2A power adapter to power the soldering two core power cord
6、Welding four core USB cable using QC3.0 fast charging head for power supply 7、Input voltage/current: 12V-1.5-2A, 9V-2A
8、Output power: 15W/10W 7.5W/5W Automatic recognition 9、Charging efficiency: around 75%
10、Sensing distance<8mm 11、Working frequency: 100-200Khz
12、Support dynamic energy balance 13、Equipped with overcurrent, overvoltage, overheating and other protection functions
14、Support dual foreign object inspection (FOD) 15、PCBA board size: length 35mm * width 35mm * thickness 2.5mm
16、Magnetic coil size: diameter 50mm, thickness 2.6mm, 12 coil
The following is the welding diagram of the 2-core DC5.5 round head power cord Attention: Actual shipment does not require welding, buyers need to weld on their own
Here is the wiring diagram for the four core USB cable Attention: Actual shipment does not require welding, buyers need to weld on their own
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
