AC/DC Adapters with Line CE GS Certificate

Ref Price:: $2.64 / pc

Loading Port:: Shenzhen

Payment Terms:: TT

Min Order Qty:: 100pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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AC/DC Adapters 12V 900MA-1000MA 12W With Line CE GS 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

Q: Laptop power adapter are AC-DC dual-use: l, a power transformer and rectifier circuit, the working power supply of AC (alternating current standard in China for the exchange of 220V),

Q: Main parameters of inductor: Inductance, also known as self inductance, is a physical quantity that represents the inductance of the inductor.

Q: The role of inductance in the circuit: On the basis of Lenz's law, the magnetic flux will borrow the voltage by induction (EMF) and tend to resist a change in current. The ratio of change in magnetic flux changing the amount of current is called self inductance,

Q: What is the difference between transformers and inductors: A wide range of inductors and Transformers: working frequency is the frequency (50Hz), can also be a radio waves (such as more than a few hundred MHz

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

Q: What is the substitution principle of inductance?: The inductor is similar in structure to the transformer but has only one winding.

Q: How to choose the high quality inductor?: So in the selection of inductors, we have to pay attention to it: first, the higher the value of Q.

Q: What is the difference between a mobile power supply and a power adapter?: Adapters are constantly transformed and cannot be fully charged

Q: How to classify inductors: According to the different structure of the inductor, the inductor can be divided into single layer and multi-layer inductors, FDC633W inductors with wound and inter winding, and a skeleton and no skeleton inductor

Q: The value of the inductance is determined by what: The method of reducing the Q value can be to increase the resistance of the winding or to use the magnetic core with large power consumption

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