AC/DC Adapters with Line UL, PES Certificate

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$2.21 / 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 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:Linear adapter and switching power adapter
But the linear power supply EMI is low, but the switching power supply EMI is higher, especially the small power.
Q:Inductance and capacitance how to understand?
Inductance is a property of a closed loop. When the coil passes through the current, a magnetic field is formed in the coil, and the induced magnetic field generates an induced current to resist the current flowing through the coil.
Q:Laptop power adapter is used to do
the power adapter to provide power can control circuit through the charging for notebook computer batteries.
Q:Laptop power adapter are AC-DC dual-use
The power adapter (Power adapter) is the power supply equipment transform small portable electronic equipment and electronic appliances, generally consists of a shell
Q:What is the difference between an inductor and a sensor?
inductors are used in passive mode, sensors are usually used to measure and feedback
Q:What is the power adapter
, this is because in real life, electronic devices are often not directly use household power
Q:Why inductors do not consume electricity
but because of the charge discharge inductance does not stop in the AC circuit in the theory that the power inductor made useless, useless power consumption of inductance.
Q:Inductance is what concept?
The inductance of the inductor, the allowable deviation, the quality factor, the distributed capacitance and the rated current.
Q:Effect of inductor
If there is no current in the inductor, it prevents the current from flowing through it; if the current flows through it, it will attempt to maintain the current when the circuit is disconnected.
Q:What is a power adapter, what is the use of
The utility model is widely used in the equipment such as the telephone master machine, the game machine, the language repeater
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