Lenovo Lipstick Charger Used Trans PCB
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Lenovo Lipstick Charger Used Trans PCB

We supply Lenovo Lipstick Charger Used Trans PCBs for planar transformers. We have been starting supplyingtrans PCBs for Samsung since 2014,trans PCBs for Huawei suppliers since 2018, and for well-known mobile phone brands such as Xiaomi since 2020. Our company is one of the few factories that can stabilize supply Lenovo Lipstick Charger Used Trans PCB products, our performance of some critical parameters such as t withstand voltage, common-mode noise, etc. ranks NO.1 in this industry. We are expecting to have a stable and long-term cooperative relationship our customers.

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Product Description

Lenovo Lipstick Charger Used Trans PCB

 

1.Product Introduction Lenovo Lipstick Charger Used Trans PCB

The Lenovo Lipstick Charger Used Trans PCB is mainly used in planar transformers. Compared with traditional winding transformers, planar transformers have superior performance, small size and light weight, higher conversion efficiency, lower temperature generation, smaller common-mode noise, etc.


Planar transformers are mainly used in mobile phone or notebook fast chargers, it has been widely used in Samsung, Huawei, Xiaomi and other famous brands products, and it will be used in more mobile phone/notebook products in the future.

 

2.ProductParameter (Specification)

The Lenovo Lipstick Charger Used Trans PCB is usually designed with many loop circuits on many layers, it can replace the primary and secondary winding design of the traditional transformer. Since transformer products need to withstand high currents, generally the Lenovo Lipstick Charger Used Trans PCB is designed with thick copper, and some layers of copper thickness are 3-6OZ.


At the same time, it needs to withstand high voltage, and the withstand voltage performance of production controlling is particularly critical.Some key parameters of Lenovo Lipstick Charger Used Trans PCB manufactured by our company as below:

Finished board thickness

2.0mm

Board layers

8layer

Delivery

Deliver by array

Hole structure

1-8 through hole, 2-7 buried hole

Copper thickness

Inner 3OZ,outer 4OZ

Withstanding voltage

3750V

 

3.Product Feature And Application


 

The tans PCB is mainly used in planar transformers, please see the diagrams of traditional transformers and PCB planar transformers. At present, the power of fast chargers for mobile phones is increasing, and PCB planar transformers are used more and more widely, they will be more used in future electronic transformer usage applications.


The main feature of Lenovo Lipstick Charger Used Trans PCB is that there are many loop circuit designs on many layers, many layers are requiring thick copper, and electrical performance requirements such as test voltage, inductance, resistance, and common-mode noise need to be controlled. It has high control requirements for thick copper circuits, solder mask production, and electrical performance testing.


4.Product Details


 

Refer to the PCB diagram of Lenovo thinkpad lipstick charger super charger trans board. This Lenovo Lipstick Charger Used Trans PCB are used in thinkpad high-end laptops fast changer.


The trans board uses 4OZ complete copper thickness, it requires 3750V withstand voltage, it has a coupled power supply control requirement. It is very difficult to build, only a few manufacturers in PCB industry can supply mass production for this trans board.

 

5.Product Qualification

Our company has complete quality management system, currently we have certifications as follows:


We built the whole production processes Lenovo Lipstick Charger Used Trans PCB in our own factory, we have VCP (vertical continuous plating) line, vacuum etching line, other advanced production equipment, we also have withstanding voltage testerandInductance/DCR (Direct current resistance)Tester, Inductance FlyingProbe Tester, coupling voltage tester specialized for Lenovo Lipstick Charger Used Trans PCB.


Our company has more than 20 professional technical research and development team, the main technical leader has 10 years R&D working experience in head PCB technology company, we will continue to research all kinds of planar transformer technology, followed by power industry development trend, meet various new requirements from our customers.

 

6.Deliver,Shipping And Serving

Our company has excellent customer service system, pre-sales and after-sales responding fast, EQ confirmation within 24 hours, technical support, production are running 7 days a week and 24 hours a day.


To provide a quick sample, provide competitive production delivery, based on customer special requirements, we internal set up a green channel to meet customer special requirements.

 


7.FAQ

Q:Are you a trading company or a manufacturer?

A:We are a professional PCB manufacturer with 24 years of PCB manufacturing experience

 

Q:If OEM is acceptable?

A:Acceptable, our company is a professional OEM manufacturer, providing professional OEM services for customers' electronic products.

 

Q:Where is your factory located?

A:Our factory located inNo. 48, Pingnan industrial park, Zhongkai hi-tech development zone, Huizhou City, Guangdong Province, China.

 

Q:Do you provide sample? Free or charge?

A:We can offer samples, tend to make samples first before mass production, within the scope of a certain number ,the samples are free.

 

Q:How long is your delivery time?

A:Depending on the design of the product, there are different delivery periods. Generally, the 4L board samples are delivered within 6 days, and a special green channel is set up to guarantee the special delivery needs of customers.

 

Q:What test equipment do you have specially for Lenovo Lipstick Charger Used Trans PCB?

A:We have withstanding voltage testerandInductance/DCR (Direct current resistance)Tester, Inductance FlyingProbe Tester, coupling voltage tester.





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