AC/DC Adapters with Line SAA Certificate

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$2.32 / pc
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Shenzhen
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TT
Min Order Qty:
100pcs pc
Supply Capability:
20000 Pcs Per Month pc/month

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Product Description:

AC/DC Adapters 12V 100MA-800MA 8W With Line SAA 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:What is inductance effect
According to Lenz's law, the flux tends to resist the change of electric current by the induced voltage (back EMF).
Q:Inductance has no direction?
An inductor (Inductor) is a device capable of converting electrical energy into magnetic energy.
Q:What is a power adapter, what is the use of
the Walkman, the notebook computer, the cellular telephone and the like.
Q:Is Australia's power adapter the same as Europe?
Japan is 100V, most of Europe is also 220V, but for example France is 127V and 220V dual voltage.
Q:Inductance is the sensor?
Inductance is an attribute of a closed loop formed by the winding of a wire
Q:Power adapter can be used when the charger
Second is INPUT (input), in China is generally 100-240V~50-60Hz, which shows that it can work under the normal voltage 100V-240V;
Q:What are the two functions of the inductor in the circuit
when the current is increased with the decrease of the current block inductance, decreasing current inductance current blocking
Q:How to select power adapter
The polarity of your notebook symbol is in the negative, the adapter of my pictures is not clear what is marked polarity
Q:How to test the power adapter
if possible, can be appropriate resistance as a false load, it can be generally choose to fake the load resistance
Q:What is the power adapter
The power adapter (also called the external power switch power adapter)
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