RLR20C3004GRRSL

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Through Hole Resistors (THRs) are a common form of electrical component found in many electronic circuits. The RLR20C3004GRRSL is one such THR device. In this article, we will explore the application fields of the RLR20C3004GRRSL and its working principle.

The primary application of the RLR20C3004GRRSL is to provide a specific resistance value for use in a wide range of circuits. This THR has a nominal resistance value of 20kΩ at 25°C, with an operating temperature range of -55°C to 125°C. This makes it well-suited for a variety of applications, including:

• Resistor networks
• Analog to digital converters
• Power supplies
• Communication systems
• Automotive electronics

The RLR20C3004GRRSL THR consists of an upright, cylindrical body that houses the resistor element. The resistor element is a metallic conductive material that has been embedded in the insulating material, and the total resistance is equal to the sum of the resistance of the resistive element and the contact resistance. The THR is then coated with a silicone resin to provide environmental and mechanical protection.

The working principle of the RLR20C3004GRRSL THR can be summarised in a few simple steps. First, an electrical current is applied to the contact pins of the THR and this creates a potential difference across the resistor element. The flow of the current is determined by the resistance of the resistor element, which in turn leads to a voltage drop across the element. This voltage drop is determined by Ohm’s law, which states that the current is equal to the voltage divided by the resistance of the resistor element.

The RLR20C3004GRRSL THR can be mounted in different ways, depending on the application. It can either be soldered directly to a printed circuit board (PCB) or it can be mounted using a through-the-hole connector (THC) or a standard circuit board mounting bracket. This flexibility makes it easy to integrate the THR into a variety of circuits.

In conclusion, the RLR20C3004GRRSL THR is a versatile and reliable resistor for a wide range of applications, from communications systems to automotive electronics. Its robust construction and wide operating temperature range make it well-suited for use in harsh environments. Moreover, its ease of mounting to PCBs and other components makes it an ideal choice for most applications.

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