AF122-FR-07115RL

Resistor networks and arrays are essential components when designing electrical circuits, capable of controlling voltage, current, impedance, power factor, and, in some cases, safety. The AF122-FR-07115RL is a type of resistor networks and arrays designed for specific applications. This article will discuss the application field and working principle of the AF122-FR-07115RL.

Application Field of AF122-FR-07115RL

The AF122-FR-07115RL has multiple potential applications. It is mainly used in RF designs, power switching systems, and anti-EMI/RFI input protection networks. Its relatively low profile at 2.0 x 1.6 mm makes it suitable for many surface mount application. It can also be applied to hard disk drive designs, optical drive designs, SSD designs, and consumer applications like digital cameras, smart phones, and tablets.

Working Principle of AF122-FR-07115RL

The AF122-FR-07115RL works by using positive temperature coefficient thermistors (PTCs), which are elements that can self-regulate their temperature. PTCs are connected in series and the resistance changes when the temperature changes. The AF122-FR-07115RL consists of PTC elements that are connected in series with a constant value resistor. When the operating temperature of the device increases, the PTC element increases its resistance, while the constant value resistor decreases its resistance to compensates.

The AF122-FR-07115RL is capable of self-regulating its resistance over a wide temperature range. Its ability to sense information and react accordingly to changes allows it to eliminate the need for manual adjustment or external control signals. This makes the AF122-FR-07115RL the ideal choice for applications that require a high degree of temperature-dependent control.

Conclusion

The AF122-FR-07115RL is a resistor network and array that is used for various applications. Its ability to self-regulate its resistance over a wide temperature range and its relatively low profile makes it a popular choice. This article has discussed the application field and working principle of the AF122-FR-07115RL.