RLR32C1202GRRSL

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Through Hole Resistors (THRs) are used for a variety of electrical purposes, such as limiting current, dividing voltages, allowing pulsed current, providing feedback, and so on. The RLR32C1202GRRSL is a type of THR that is designed for and is popular in commercial and industrial applications, and is part of the Metal Glaze Thin Film Resistor family.

It is a through-hole device with an operating temperature range of -55 to 125 C, a resistance range of 2.2 Ohm to 18K Ohm, a TCR of 0.1%, a temperature coefficient of 0.5 PPM/K, a power rating of 1/10 watt, a voltage rating of 250 V, and is axial lead resistor with 4% tolerance of resistance and a size of 3216 (3.2 x 1.6mm). The body of the resistor is composed of a non-magnetic steel shell, a ceramic housing, and a metal ground flame layer.

The quartz film is coated onto the substrate to form an insulating oxide layer that then covers the resistor itself. The resistive element is formed by overlapping micro thin layers, which ensure better temperature coefficient and high reliability. This combination of materials and construction naturally make the device suitable for a variety of different applications.

The RLR32C1202GRRSL can be used in applications such as instrumentation, medical, telecommunications, as well as in other consumer products. In these systems, the RLR32C1202GRRSL can be used as a current limiters, voltage dividers, or equalizers. Due to its great tolerance to temperature, vibration and shock, this THR is very popular and is especially well suited to automotive applications.

The RLR32C1202GRRSL has a low temperature coefficient of resistance. This makes it a great choice for applications which require a very stable current or voltage, such as low noise circuitry, circuit current limiters, and active filters. It also has a high surge capability, which make them very reliable in high voltage applications such as surge protection circuits.

In addition, the RLR32C1202GRRSL is highly resistant to moisture and dust, which makes them suitable for use in outdoor and electro-mechanical applications. The steel shell also provides additional strength and robustness to the device, making them ideal for harsh environments, like automotive systems.

The working principle of the RLR32C1202GRRSL THR is quite simple. In essence, the micro thin layers of the resistor will resist the flow of electric current through it. It does this by converting the electrical energy into heat through a process known as resistive heating. As the current passes through the layers, the heat will build up and eventually limit the flow of the current. This helps regulate the current and will ensure that any devices in the circuit, like transistors, receive the amount of current they need.

In conclusion, the RLR32C1202GRRSL THR is a widely used THR that is designed for commercial and industrial applications. It is made of a non-magnetic steel shell, ceramic housing, and metal ground flame layer, and is highly resistant to moisture, dust, and temperature changes. The FRR32C1202GRRSL also has a low temperature coefficient of resistance and a good surge capability, making it suitable for a variety of applications, including instrumentation, medical, telecommunications, and automotive.

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