DA12-120US-M

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AC DC desktop, wall adapters have a wide range of applications and play an important role in powering electronic devices. The DA12-120US-M is a popular model in this category. This article explains its application field and working principle.

Application Fields of DA12-120US-M

The DA12-120US-M is most suitable for powering mobile phones, tablet PCs, digital cameras, PDAs, medical monitoring systems, etc. It is rated for 12V DC and supports a maximum current of 1.2A. In addition, the AC input ranges from 100V to 240V, allowing it to be used in countries with different voltage standards. As a result, the DA12-120US-M is suitable for use in a wide range of applications in different countries across the world.

Working Principle of DA12-120US-M

The basic idea behind AC DC desktop, wall adapters is that the incoming power is converted from AC to DC. The DA12-120US-M uses a transformer to achieve this. The transformer is composed of two coils of wire that are wrapped around an iron core.

When the incoming AC power is applied to one of the coils, a magnetic field is created in the iron core. This magnetic field then induces an electric current in the other coil, producing an output voltage. This output voltage is then rectified and regulated to become the desired DC output required to power the device.

The DA12-120US-M is designed with a protection circuit to prevent over-current, over-temperature and short-circuit situations. It also includes a power indicator LED on the front to show when it is receiving power. All this makes the DA12-120US-M an ideal choice for powering mobile phones, tablets, digital cameras and other similar devices.

Conclusion

The DA12-120US-M is a popular AC DC desktop, wall adapter suitable for use in many applications in different regions around the world. It is capable of providing a 12V DC output with a maximum current of 1.2A. Additionally, it comes with a protection circuit to prevent over-current, over-temperature and short-circuit situations, making it a reliable power source for electronic devices.

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