RLB0712-471KL

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Fixed inductors are components designed to introduce inductance into an electrical circuit. In terms of RLb0712-471KL application field and working principle, it is an axially-leaded, surface mountable inductors designed to provide the design engineer with the needed parameters for signal filtering and control circuitry. It is used in automobiles as well as other applications that require high frequencies or space constraints.

The inductance value of this component is typically 47µH and features high saturation current to handle up to 4 amperes of DC current. It minimizes energy losses when used in high efficiency applications and helps limit the amount of background noise and interference generated.

The RLb0712-471KL components are characterized to 6.3A steady DC current and a maximum DC resistance of 400mOhms. The component operates between −55°C and +125°C, and is RoHS compliant. It is also designed to meet UL and CSA safety standards for components used in automotive applications.

Part of the success of the RLb0712-471KL inductor is the fact that it is designed to function as a pseudo-resistor, allowing it to act as a frequency-dependent resistor and, thereby, provide a low-pass filter function that allows signal frequencies above a given frequency cutoff to pass through while other frequencies are attenuated.

At the same time, this inductor can also act as an AC choke, providing resistance to alternating current and doing so at higher frequencies than a regular resistor. While the RLb0712-471KL won’t block high frequencies entirely, it will reduce the effect that they have on the circuit in question.

The RLb0712-471KL also has a relatively low DC resistance, which helps to minimize power-loss related to any static current exerted by the component. This makes the RLb0712-471KL ideal for circuits where low noise and maximum efficiency is required, such as in audio applications.

The size of the RLb0712-471KL can also be customized for specified applications, allowing it to be as small as 0.5mm. This helps to protect it from any possible damage or interference, making it useful in something as demanding as automotive audio applications.

Finally, the RLb0712-471KL also has low paart-to-part variations, meaning that it will perform the same regardless of the conditions in the circuit in question. The low part-to-part variation is a key factor in ensuring that high-reliability products maintain their performance over time.

In summary, the RLb0712-471KL is a versatile component that is designed to perform a variety of functions in audio, automotive and other high frequency applications. It provides low noise, low saturation current, low DC resistance, and low part-to-part variations, and can even be customized to the size and shape required by a given application.

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