H12WD48125-10

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Solid state relays (SSR) are a type of relay that uses a semiconductor switch or transistor to control power output. They are usually used to control low-power circuits such as home automation systems, light dimmers, and small motors. The H12WD48125-10 solid state relay is a optically coupled isolator integrated circuit (OCI-IC) designed to detect a digital signal from a microcontroller, switch a low-voltage power supply, and then turn an electrical load on or off.

Introduction to JC H12WD48125-10

The JC H12WD48125-10 solid state relay (SSR) is a digital optically coupled isolator integrated circuit (OCI-IC). It contains a photodiode, LED, optical coupler, current limiting resistor, and a high-gain operational amplifier. It is a self-contained device used to control an electrical load. The input signal is supplied by a microcontroller, and the output is a low voltage power supply. The output is then used to control an electrical load such as a motor or a light.

H12WD48125-10 Application Fields

The JC H12WD48125-10 SSR is ideal for light dimmers, home automation systems, industrial circuit control, etc. It can be used to control small motors, lighting, heating elements, and many other electrical loads. In addition, it is also suitable for applications where current or power dissipation needs to be kept low. The SSR can be directly controlled by a microcontroller output to drive an external load without any additional circuitry.

H12WD48125-10 Working Principle

The H12WD48125-10 SSR works by controlling the voltage at its input. When an input signal from a microcontroller is applied, it turns on the optical coupler, which sends a current through the LED. This current is then converted to a voltage by the photodiode, which is then amplified by the operational amplifier and sent to the output. The output voltage is then used to switch on the low-voltage power supply, which in turn activates the external electrical load.

The optically coupled isolator integrated circuit is designed to provide excellent isolation between the input and output, and to prevent electrical noise and interference from affecting the performance of the system. The coupler also helps reduce power dissipation, which ensures the reliability of the system.

Conclusion

The JC H12WD48125-10 SSR is a digital optically coupled isolator integrated circuit designed to detect a digital signal from a microcontroller and switch a low-voltage power supply to turn an electrical load on or off. It can be used in light dimmers, home automation systems, industrial circuit control, etc. Its excellent isolation and low power dissipation ensure system reliability.

The specific data is subject to PDF, and the above content is for reference