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QI standard 12V Input 3coil Wireless Charger PCBA
QI standard 12V Input 3coil Wireless Charger PCBA

QI standard 12V Input 3coil Wireless Charger PCBA

QI certification 12V input 3coil wireless charger PCBA can be customized Setting Information Product Description 1.General This approval sheet describes the detail of the 5W digital demodulation wireless electrical, Function and physical characteristics of charge transmitter, compatible with WPC...

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QI certification 12V input 3coil wireless charger PCBA can be customized 


Setting Information

TypeElectric
SolutionQi stand
Input 12V /9V /5V
Output5w/7.5w/10w
UseMobile Phone
Port1 x USB

Energy Conversion

70%
Dimension111*52*5.5mm
Coil size93mm*251*3.5mm(H)
CertificateCE FCC ROHS

Charge distance

2-6mm

PCBA thickness

2.5 mm

Product Description

1.General

    This approval sheet describes the detail of the 5W digital demodulation wireless electrical,

Function and physical characteristics of charge transmitter, compatible with WPC - Qi V1.2.3

Standards, support for transmitting andreceiving bi-directional.

1.1The application block diagram

wireless charger PCBA

2. Input Characteristics

2.1 Input Voltage

Input Voltage range: 12Vdc ± 5%.

2.2 Input Current

In the case of full load, Input 5Vdc the highest input current 1A.

2.3 Stand-by Power Consumption

In the case of the standby, Input 5Vdc, the loss is lower than 0.2W.

2.4 Dynamic Power Lock

Input power belong to the weak power souce , ( Input power is not enough), the transmitter must offer the power output.

3. Output Characteristics

3.1Output Characteristics

The output voltage, output current meets the following criteria:

ItemPerformance
Output Voltage:Normal/Fast Charge+5V or 9VDC
Output Tolerance±5%
Max.Load:Normal Charge1A 
Min.Load:Normal Charge 30MA

Feature:

1.Output Protection

       In the case of receiver output short circuit, the transmitter stops working, when the receiver is removed, the transmitter will return to normal work.

2.Over Current Protection

       When the receiver output current is higher than 1.1A, the transmitter stops working and the transmitter will return to normal operation when the receiver is removed.

3.Parasitic Metal Object Detect

       When the transmitter coil is detected the metal larger than the coin size , the
transmitter stops working.and the transmitter returns to normal working after the metal i
removed.

4.Foreign Object Detect

      In the case of the normal work of the transmitters and receivers, the coin size metal is
inserted between the transmitting coil and the receiving coil. The transmitter must be
stopped within 2 minutes (the receiver protocol version requires WPC1.1 or above).

5.VRVS

      In the case of the normal work of the transmitters and receivers, receiver coil position
relative to the transmitter coil displacement , causes transmitter coil over voltage,and
transmitter must enter the current limit mode, in order to protect the transmitter.

4. Led indicator:

LED ColorPower onStandbyCharging fullFOD Error
BlueFlashOFFOFF Flash

Detailed Image:

3coil PCBA

Our company:

wireless charger company .jpg

FAQ:

Q1. Can I have a sample order for wireless chargers?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than 

Q3. Do you have any MOQ limit for wireless charger order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order for wireless charger?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to print my logo on wireless charger product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer 12 months warranty to our products.

Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less 

than 0.2%.

Secondly, during the guarantee period, we will send new charger with new order for small quantity. For 

defective batch products, we will repair them and resend them to you or we can discuss the solution 

including re-call according to real situation.


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