RWR74SR511FPB12

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

Through Hole Resistors play an incredibly important role in electrical circuits by limiting or regulating the current that can flow through them. When it comes to through hole resistors, one of the most commonly used is RWR74SR511FPB12. It is used widely in applications such as power-supply stability, burden/load limiting, or circuit protection.

The RWR74SR511FPB12 through hole resistor is a precision resistor that is composed of resistive layers on a ceramic substrate. This means it is made of a ceramic core that is coated with an insulation layer and two electrically conductive layers consisting of silver and nickel. It also features a portion of thermal-resistant wide oxide carbon coating.

Unlike regular resistors, this type features a wide variety of applications from noise suppression in RF signal processing to even serving as the current sensing location in SMPS circuits. On top of that, it reduces the emission radiation from PCBs which enables the device to effect in a variety of electrical machines.

When it comes to the working principle, the RWR74SR511FPB12 through hole resistor works by limiting the amount of current in the incoming electrical circuit. This is done by the resistor ceramic substrate, which has conductive layers on either side that are placed in a resistor layer that is resistive to the flow of electricity. The resistor itself is composed of an insulation layer with two resistive layers on either side that are made of nickel and silver. This allows the current to flow through just the resistor\'s resistive layers, thus essentially limiting the amount of current flowing through the circuit.

Being a precision resistor, this device can be used as a voltage divider in AC circuits, as an impedance matching component, or even as a protection component in circuits with high frequency components. Furthermore, the insulation layer prevents heat from being generated, reducing power losses and increasing the life of the device. With its high precision and precision characteristics, this is a suitable resistor for applications with tight environmental requirements.

In short, the RWR74SR511FPB12 is an incredibly important through hole resistor that can be used in a wide variety of applications, and its working principle is relatively simple; its resistive layers allow for current to be restricted, thus limiting the current in the circuit. It is an incredibly useful resistor, and its thermal-resistant construction ensures that it can be used even in the most strenuous of circumstances.

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