ERZ-E14A471

TVS (transient voltage suppression) components are an integral part of most power supply designs. They are used to protect sensitive electronic components from electrical transients and electrical noise. ERZ-E14A471 is a popular TVS diode that is commonly used in applications such as power supplies, power distribution systems, industrial control systems, and automotive electronics. This document will discuss the application field and working principle of ERZ-E14A471.

ERZ-E14A471 belongs to the class of Varistors, MOVs (Metal Oxide Varistors). Varistors are nonlinear and voltage-dependent resistors that can absorb and dissipate large amounts of energy when subjected to transients. They are usually made of metal or ceramic oxide materials and have a high breakdown voltage, making them effective at suppressing electrical transients and noise. MOVs are used in many different types of devices to protect them from overvoltage, overcurrent, and electrical noise.

The ERZ-E14A471 has a peak pulse power of 600 watts, a nominal capacitance of 28pF, and a working temperature range of -40°C to +85°C. It is designed for use in a variety of applications, including consumer electronics, industrial automation, power distribution systems, automotive electronics, and more. It is also a good choice for use in IoT applications, as it can help protect against EMI (electromagnetic interference) and other transient events.

In terms of how it works, the ERZ-E14A471 responds to transient events by quickly taking in large amounts of energy, resulting in a surge in voltage which is then dissipated across its body, protecting the device from damage. The device’s voltage is determined by its capacitance and the value of the current going through it. When the voltage reaches the device’s breakdown voltage, the MOV will start to conduct and absorb the electrical transient and dissipate it as heat.

As mentioned earlier, ERZ-E14A471 is a very popular choice due to its characteristics and performance. It is designed for use in a wide variety of applications, where it can help protect sensitive electrical components from voltage transients and electrical noise. Its quick response time and high peak pulse power rating make it a reliable and effective device for overvoltage, overcurrent, and EMI/EMC protection.

In conclusion, ERZ-E14A471 is a popular Varistor (MOV) device used in a variety of applications. It is designed for use in power supplies, power distribution systems, industrial control systems, and automotive electronics, where it can help protect sensitive electronic components from voltage transients and electrical noise. It can also be used in a variety of IoT applications, where it can help protect against EMI/EMC events.