AC/DC Adapters 900MA-1000MA 12W USB CE GS Certificate

Ref Price:: $2.53 / 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 USB 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: General notebook power adapter are DC output, AC DC converter.

Q: The role of inductance in the circuit: Any of the current in the circuit, will produce a magnetic field, the magnetic flux and the circuit.

Q: What is the difference between a power adapter and a voltage regulator?: Straightforward can be understood as a voltage converter, such as the 110-220 AC voltage into a fixed DC voltage

Q: Inductance has no direction?: An inductor (Inductor) is a device capable of converting electrical energy into magnetic energy.

Q: Inductance and capacitance how to understand?: capacitance (Capacitance), also known as "capacitance" refers to the given potential difference between the amount of charge storage, denoted as C, the international unit is Fala (F)

Q: Using a multimeter to check whether the output voltage, and the rated output voltage line adapter nominal, can allow for 5% error: 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: because the home that is a supply voltage of 220 volts, and electronic products generally generally required supply voltage is 5 volts to 20 volts.

Q: What is the difference between the ballast and the adapter: its essence is the ballast power supply circuit

Q: What are the main parameters of inductance?: Usually, the more coils, the more dense the winding, the greater the inductance.

Q: The value of the inductance is determined by what: It was also reduced the Q value of the inductor, the purpose is to avoid high frequency resonance / gain is too large

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