SL22 7R010-B

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

Inrush current limiters, also known as ICLs, are an essential part of the electronic industry as they provide protection against destructive currents that can enter a circuit during the power supply\'s start-up phase. The SL22 7R010-B ICL, in particular, is an excellent choice for circuit protection due to its small size, superior leakage current performance, and low operating power requirements. This article will discuss the application field and working principle of the SL22 7R010-B ICL.

The SL22 7R010-B ICL is a low cost, surface-mount Inrush current limiter with an operating current rating of up to 10 amperes. Due to its small size and high-performance characteristics, it is suitable for use in a variety of applications such as networking equipment, telecom applications, industrial controls, and power supplies. It also features excellent over-temperature protection, making it a safe and reliable choice for many different types of circuit protection.

In order to ensure proper operation, the SL22 7R010-B ICL must be implemented correctly. When used as an inrush current limiter, the device should be placed near the power input between the fuse and the input filter capacitor. This will ensure that the device limits current to no more than 10 amperes during the start-up phase, preventing any long-term damage to the circuit. Additionally, the device must be properly grounded in order to prevent transient voltage spikes.

The SL22 7R010-B ICL works by limiting the amount of current that is allowed to enter the circuit during the start-up phase. The device uses a thermistor-based circuit to sense the current flow through the circuit and apply a high-resistance path to limit the inrush current. When the device is activated, it provides a loop of resistance that is placed across the power input. This loop will limit the current to 10 amperes, while still allowing it to pass through the circuit. This ensures that the circuit is protected without having to use large current ratings.

The SL22 7R010-B ICL is also an excellent choice for other protection applications such as soft-start and over-current protection. In a soft-start application, the device is used to prevent large surges of current from entering the circuit when the power is switched on. The device works by gradually increasing the flow of current through the circuit until it reaches a safe level. In an over-current protection application, the device is used to sense when a current flow is greater than the maximum rating of the circuit. When this occurs, the device will activate a relay that will open the circuit and prevent any further damage.

The SL22 7R010-B ICL is an excellent choice for many circuit protection applications due to its small size, superior leakage current performance, and low operating power requirements. It is suitable for a variety of applications from networking equipment to electrical protection, making it an invaluable tool for keeping circuits safe from harm. By understanding the application field and working principle of the SL22 7R010-B ICL, engineers and designers can be confident that their circuits are properly protected.

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