SA12-E3/73

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Surge protective devices (SPD) are mainly used in power distribution systems to protect against overvoltage transients. In particular, they are used to protect sensitive equipment from electrical damage caused by transient overvoltages produced by lightning, electromagnetic fields, or other transient sources. The SA12-E3/73 is a kind of surge protective device (SPD) and it is specifically designed for TVS-diodes application field.

The SA12-E3/73 has a bidirectional symmetric design that helps with its superior shielding performance. The symmetric structure not only enables a balanced protection level for both the positive and negative polarity transient events, but also improves the robustness of the overall system. Furthermore, its multilayer structure allows for high power handling capability and excellent thermal control. The SA12-E3/73 also has low PIM (Passive Intermodulation) performance that prevents any unpleasant frequencies generated by lightning transients.

In addition to this, the SA12-E3/73 has a variety of features that make it the ideal choice for a wide array of applications. Firstly, its high speed response helps to ensure the device reacts quickly to transient events. Furthermore, its high operating temperature range enables the device to operate in harsh environments. The high surge current rating of the SA12-E3/73 further makes it suitable for industrial and commercial applications, and the surge protection remains stable when exposed to harsh environments.

The working principle of the SA12-E3/73 is that when it is exposed to transient overvoltage events, its ultra-fast switching response helps to protect sensitive loads. During these transient events, the device is forced to break down and rapidly clamp the voltage to its rated voltage value. This process reduces the recovery time, as the breakdown process helps to reduce the capacitive energy stored in the internal components. The internal components are designed to safely dissipate any excess energy generated by the transient event. The device is then ready to respond to further transient events, and its superior protection level makes it suitable for sensitive load protection.

The SA12-E3/73 is thus suitable for a wide variety of TVS-diodes applications. Its features make it the ideal choice for industrial and commercial applications, and its superior protection level makes it the perfect choice for sensitive loads. Its high surge current rating, high speed response, and good thermal control make it the perfect device for a variety of applications. In addition, its low PIM performance makes it the ideal choice for networks that require high performance and robust protection from transient overvoltages.

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