41FR30E

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Through Hole Resistors are electronic components that provide electrical resistance as part of the device’s circuit design. The resistance can be used to regulate the flow of electrical energy through the device, to protect it from damage due to excessive current, and to maintain a consistent level of performance over the life of the device. The most common type of through-hole resistor is the 41FR30E.

The 41FR30E is a three-terminal resistor that is generally used in circuits with currents ranging from 10 to 40A. It has a resistance tolerance of 30%, which means it will remain within that range for the life of the device. The resistor has an operating temperature range of -45°C to +125°C, making it suitable for a wide range of applications. The resistor is UL recognized and is also compliant with RoHS standards.

The 41FR30E is designed for use in low-power applications, such as low-voltage DC/DC converters, power supplies, stabilized voltage sources, and motor speed controls. It is also used in high-power applications, such as medium-voltage DC/DC converters and high-voltage AC/DC converters. In addition to its resistance, the resistor is also designed to provide excellent electrical performance, including high input voltage, low temperature coefficient, and low output voltage.

The working principle of a through-hole resistor is very simple. The resistor\'s terminals are connected in series with the load and the voltage source. When a voltage is applied to the terminals, a current flows through the resistor, which is proportional to the voltage applied. This current creates a voltage drop across the resistor, which is determined by the resistance value, and is then dissipated as heat. The generated heat is dissipated to the environment, and is used to regulate the voltage and current in the circuit.

The 41FR30E is designed for use in a wide range of applications due to its excellent electrical performance and wide temperature range. It is UL recognized and RoHS compliant, making it a safe and reliable option for circuit design. The three-terminal design makes it suitable for both low- and high-power applications, and its resistance tolerance ensures that it will remain within a preset range for the life of the device.

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