RN55C4870BBSL

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Through Hole Resistors contain a wide range of components that are used in everyday electronics in order to protect against current overload. One of the components included in this category, the RN55C4870BBSL, is a device that contains a movable armature in a hermetically sealed metal can. The armature controls the resistance by moving along the path of current flow within the resistor. The RN55C4870BBSL provides maximum protection against current overload, and is one of the most commonly used components in electronics.

The RN55C4870BBSL is a non-inductive, closed-frame silicone coated power resistor, designed for use in a range of different applications. It is capable of dissipating heat in a range of up to 1.2W, which makes it ideal for high-power circuits. Common applications for the RN55C4870BBSL include automotive, industrial, medical, and aviation control systems.

The RN55C4870BBSL is available in a range of resistance values, ranging from 0.01Ω to 1KΩ, with a maximum tolerance of 2%. The device is rated for a maximum voltage of 250V and operating temperature range of –55°C to +125°C. The metal can contains a hermetically sealed chamber that prevents heat loss, making it suitable for extreme temperature applications.

The RN55C4870BBSL consists of two main components - the armature and the metal can. The armature is the portion of the resistor that moves along the path of current flow, and is made of molybdenum wire. The metal can is made of thin metal and contains the hermetic seal that prevents heat loss. It also contains a gasket that ensures a tight seal.

The working principle of the RN55C4870BBSL is relatively simple. As current flows through the armature, it forces the armature to move along the resistor’s path. As the armature moves, it changes the resistance, which in turn affects the voltage. This change in resistance allows the RN55C4870BBSL to regulate the current and protect the circuit from overload.

The RN55C4870BBSL is a versatile and reliable component, offering maximum protection from current overload. Its ability to dissipate heat in an extreme temperature range and its hermetic seal make it an ideal choice for a range of applications. Its robust design makes it a strong and durable choice for both commercial and industrial electronics.

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