RNC55J1820FSB14

Through Hole Resistors are widely used in a variety of applications, from simple voltage and current steering to complex voltage- and temperature-dependent tasks. One particular component, the RNC55J1820FSB14, is a through-hole resistor specifically designed for optimized performance. Here, we’ll explore the application field and working principle of this device.

RNC55J1820FSB14 Properties

The RNC55J1820FSB14 is an axial lead resistor, which features two pins encased in a metal element body. This device is made up of three main components – a resistive element, a lead wire and a body housing. It contains a resistive element made of, for instance, variable or trimmable resistors, a body containing the lead pins or terminals that enable the connection to the circuit, and a lead wire to attach the device to the circuit.

It can manage up to 0.7 W of power, and has a nominal resistance range of 0-200 KΩ. Its maximum voltage operating range is -50 V to +100 V. The temperature coefficient of the RNC55J1820FSB14 is 100 PPM/°C. This device has a maximum power dissipation of 0.7 Watts and an E24 series standard tolerance of 1%. The operating temperature range of this device is -55°C to +155°C. Its thermal time constant is 700 seconds.

RNC55J1820FSB14 Application Field

The RNC55J1820FSB14 is mainly used in industrial, automotive, and medical applications. In general, its uses include constructing analog circuits, controlling current and voltage, signal processing circuit tuning and calibrating, pulse-width modulation circuits, isolating digital circuits, and performing analog-to-digital conversions. It is also commonly used in power switches, level detection, power amplifiers, amplifier circuits, sub-circuit protection, rectifying circuits, and class D amplifiers.

The device’s small size and high power rating make it ideal for energy-efficient electronics applications such as wearable devices and low-power RF circuits. It is ideal for applications which require a precise value of resistance such as voltage dividers, sensing circuits, and bias circuits. It is also widely used in motor control circuits, distributed power supplies, and multi-phase system. Additionally, the RNC55J1820FSB14 is used in ultrasonic applications like medical diagnostics, 3D sensor systems, and 3D printing.

RNC55J1820FSB14 Working Principle

The RNC55J1820FSB14 working principle is simple. This device works by absorbing energy which is converted into heat in the form of electrical resistance. It resists the flow of current by creating a voltage drop. This drop is equal to the product of the resistance and the current passing through the resistor. By changing the resistance value, the current can be adjusted in the circuit.

By manipulating the resistance value, the RNC55J1820FSB14 allows for precise control of current and voltage in a circuit. This process, known as voltage and current limiting, protects the circuit from overloads and potential damage. In addition, variables resistors can be used to precisely adjust an electrical signal, such as for filtering or signal condition.

Conclusion

The RNC55J1820FSB14 is a through-hole resistor with a wide range of applications. It can manage up to 0.7 W of power, and has a temperature coefficient of 100 PPM/°C. It is mainly used in industrial, automotive, and medical applications, such as constructing analog circuits, controlling current and voltage, and isolating digital circuits. The device works by absorbing energy which is converted into heat in the form of electrical resistance.