AC/DC Adapters 900MA-1000MA 12W USB UL, PES 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 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

Q: Inductor and inductor coil is not a concept: There are many kinds of inductors, some of which include the core, the skeleton and the coil.

Q: What is the difference between the power adapter and the power converter?: For example: power adapter, tripod base adapter components, USB and serial switching equipment, etc..

Q: What is the role of inductance in the power supply: Basic function: argument filtering, oscillation, delay, wave trapping image: "through DC, AC DC resistance" refers to: the so-called DC in DC circuits, inductance effect is equivalent to a wire, does not play any role

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

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: Inductance has no direction?: To discuss the situation: in the general filter circuit, the direction is not large; but if used in the PWM output inductance, this direction is too critical.

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.

Q: What is inductance effect: Any current in the circuit produces a magnetic field, and the magnetic flux of the magnetic field acts on the circuit.

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.

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