RL20S161JBSL

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The RL20S161JBSL is a series of through-hole resistor which is widely used in various applications. It is a low profile, low inductance, low ESR, high power resistor which provides excellent performance in high frequency applications and outstanding mechanical strength. It is used to provide current flow control in RF circuits, power supply output regulation and voltage attenuation, as well as to ground circuits or serve as a termination resistor. It is a suitable replacement for larger, conventional through-hole resistors when board space is limited.

The RL20S161JBSL is a high-power resistor and can handle up to 5 Watts of power in air. The device is encapsulated in gas-filled porcelain for optimum thermal dissipation and has two legs for soldering onto any circuit board. The 2.3mm width and 9.5mm length of the RL20S161JBSL allows for air ventilation which allows for maximum heat dissipation and prevents the resistor from damaging due to the resulting heat.

The RL20S161JBSL uses metal alloy strips as a resistive element, which offers high reliability with very-low temperature coefficient and low noise operations. The resistor is further trimmed to its precise value by laser-triming in order to provide excellent accuracy and stability over a wide range of temperatures. It is most commonly available in resistor values from 0.5Ω to 1MΩ.

The RL20S161JBSL provides excellent power ratings and additional features such as extremely low inductance and a high-temperature range, making it an ideal choice for applications that require high performance in high power applications. It is also used to provide grounding, act as a termination resistor, provide current flow control, and regulate power supply output voltage.

The working principle of the RL20S161JBSL is based on Ohm\'s law. According to Ohm\'s law, when a constant voltage is applied across a metal alloy resistor, a constant current will flow through the resistor, and the voltage drop across the resistor will be in proportion to the amount of resistor and its resistive value. As the current passes through the resistor, energy is dissipated in the form of heat which is the primary mechanism used to reduce the voltage and current used by the circuit.

The RL20S161JBSL is an excellent choice for a wide variety of applications in electronics, from high power applications to RF circuits. It is capable of providing high power dissipation, temperature stability, and current protection, making it suitable for a variety of applications.

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