RNC55J4021BSRE6

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The RNC55J4021BSRE6 is a through hole resistor that provides numerous applications, with a wide range of design and operational characteristics. This article will explore the RNC55J4021BSRE6 application field and working principle.

The RNC55J4021BSRE6 has a resistance of 0.021 Ohms, making it ideal for applications where low resistance and accuracy is critical, such as in precision current sensing or voltage division. It is a very low inductance ceramic-based resistor, and is suitable for use in high frequency applications, up to 500MHz. The temperature coefficient of the resistor is extremely low, and in this case it is ±14ppm/°C for the 0.021 Ohm units.

Another advantage of the RNC55J4021BSRE6 is that it is RoHS compliant, meaning that it is suitable for use in environmentally friendly products. The resistor is available in a variety of temperature ratings (25°C to +150°C) and voltage ratings (up to 400V). The resistor can be used in a variety of applications, such as power control, motor control, and audio applications. In addition, the resistor is also used in instrumentation, satellite, and avionics applications.

The RNC55J4021BSRE6 can be used in both DC and AC applications, and its leads have an ESD protection for reliable performance during operation. The resistor has a high power rating of 1.5W and a low dissipation of 1.4mW/°C. Therefore, it is suitable for applications where a small amount of power is needed. The resistor is also available in a wide range of sizes, allowing for easy integration into circuits.

The size of the resistor used for the RNC55J4021BSRE6 is 0603 (or SOT-23). This provides a great deal of flexibility when it comes to board layouts, as it easily fits within tight spaces. The resistor offers a low power dissipation and excellent thermal stability, making it an ideal option for applications such as precision current sensing or voltage division.

The working principle of the RNC55J4021BSRE6 is very simple. The resistor is formed from a ceramic core and two small metal plates. When a voltage is applied across the resistor, a tiny current passes through the core, heating it up. This heating causes the resistance to change, thus altering the amplitude of the current passing through the core and ultimately controlling the voltage.

The RNC55J4021BSRE6 is a versatile and reliable through hole resistor. It offers excellent performance for a wide range of applications. Its small size, low power requirement, and ESD protection make it an ideal choice for designers looking for reliable and accurate resistor performance. Furthermore, its high temperature coefficient and RoHS compliance make it a great option for environmentally friendly projects.

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