SFR2500004708JR500

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Through Hole Resistors, such as the SFR2500004708JR500 are designed to be used in circuits operating at very high temperatures and currents while providing a secure connection between components. The resistors feature a low resistance value and a high power rating. They are sometimes referred to as "hot" resistors because of their capability to withstand extreme temperatures. They are also used in high-frequency circuits, where they provide resistance against interference.

The SFR2500004708JR500 resistor is a cylindrical component, with two terminals for connection to the circuit. On the outside, it has a cylindrical body made of aluminum or nickel-plated copper. The inside core of the resistor is composed of a non-conductive ceramic, providing the resistance. The non-conductive ceramic core is covered with a thin layer of metal for increased reliability. There are two types of resistors available that feature different power ratings, each of them suited to different applications.

The SFR2500004708JR500 has a power rating of 0.5W. This type of resistor is primarily designed to be used in low- to medium-power applications. It can safely handle currents up to a peak of 0.5A, and is suitable for use in both alternating and direct current circuits. It is meant to be connected in discrete locations, since its low resistance ensures a faster heat dissipation. It is also quite cheap and easy to integrate into circuits.

The SFR2500004708JR500 has a working principle that is based on Ohm\'s law. As the current passing through the resistor increases, the voltage drop across it increases proportionately. This increased voltage drop is used to restrict the flow of current and resist the change in current. It is important to consider the power rating of the resistor when selecting one, as an overloaded resistor can result in catastrophic failure of the circuit.

The SFR2500004708JR500 can be used in many different applications, most notably in industrial instrumentation, automotive systems, and consumer electronics. It is well-suited for use in phase angle control circuits, solar tracking systems, power MOSFET gate drivers, and light-emitting diode drivers. It is also frequently used in control circuits, motor controls, power supplies, and high-frequency circuits.

The SFR2500004708JR500 is a high-temperature, high-power resistor that is suitable for many different applications. Its low resistance value allows for a fast heat dissipation, and it can safely handle both alternating and direct currents up to a peak of 0.5A. Its working principle is based on Ohm\'s law, where the voltage drop is proportional to the current, and it can be used in many different applications such as industrial instrumentation, automotive systems, and consumer electronics.

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