AC/DC Adapters 8W USB UL, PES Certificate

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100pcs pc
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Product Description:

AC/DC Adapters 12V 100MA-800MA 8W USB UL, PES CertificateInput voltage range: 100 to 240V AC, 50 to 60Hz

Output voltage: 9V 12V 24V

Output current range: 0 to 3,000mA (maximum)

Output power: 30W (maximum)

Output connectors: optional right angel and straight

Certificates: CE, FCC, UL, SAA, BS and CE and RoHS marks

High-efficiency: 80 to 85%

With output short-circuit, over-current, over-voltage and over-heat protections

Operating temperature range: -10 to 45°C

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Q:How to select power adapter
he same or similar voltage. The nominal input voltage on your computer is 16V, and the rated output voltage of the adapter is 20V, the difference is larger, so it can not be replaced
Q:How to choose the high quality inductor?
When using inductor, there is no doubt that the performance parameters
Q:Main parameters of inductor
Inductance, also known as self inductance, is a physical quantity that represents the inductance of the inductor.
Q:Is the inductor inductor
However, charged straight conductor inductance is small, the magnetic field generated by the strong, so the actual reactor is conducting wire into a solenoid, said hollow reactor; sometimes in order to make the solenoid has larger inductance, then inserted into the core in the solenoid, said iron core reactor.
Q:What is a power adapter, what is the use of
The power adapter (Power adapter) is the power supply equipment transform small portable electronic equipment and electronic appliances,
Q:Inductance works?
Inductance refers to the coil in the magnetic field activity, can be induced by the intensity of the current unit is "Henry" (H)
Q:What is the difference between transformers and inductors
high frequency magnetic circuit can be open, such as iron oxygen and air core coil, low frequency magnetic circuit is closed, such as iron core and ferrite core
Q:What is the difference between the power adapter and the power converter?
The power converter is mainly used to convert a form of socket into a different form or socket, as well as mobile phone charging, electric vehicles are also a class of power converters
Q:Why inductors do not consume electricity
When the inductor is connected with the direct current, the inductance is charged, and the charge which is filled with the inductance two will never disappear
Q:Inductance and capacitance how to understand?
The interaction between the current and the coil is called electrical impedance, inductance is, unit is Henry (H), named after the American scientist Joseph Henry.
We are a focus on the production of switching power supplies and power adapters and other power products for high-tech enterprises. Shenzhen power adapter, power adapter manufacturers, switching power adapter, switching power supply manufacturers, charger manufacturers, USB power adapter, 12V power adapter

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2008
Annual Output Value
Main Markets

Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen,China
Export Percentage
No.of Employees in Trade Department 50-100 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: Above 2,000 square meters
No. of Production Lines About 5
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap