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Through Hole Resistors

Through hole resistors are a type of resistors that are used in various electronic circuits. They are also known as Through-the-board resistors and are suspended directly into the board. Through hole resistors are cylindrical in shape and are covered with a flame retardant shell. They are made from metal alloy, tantalum, carbon, or even ceramic, and they come in a variety of sizes and shapes. They are also typically marked with three-colour bands that indicate the resistance.

SQM10SJB-2K4 Application Field and Working Principle

The SQM10SJB-2K4 is a through hole resistor designed primarily for use in circuit protection applications. It is a metal oxide film resistor made from alloy, and is covered in a flame retardant shell. It features a three-colour band for marking, with resistance value of 2K4. This through-hole resistor is designed primarily for use in power circuits that require high-temperature operation, such as power supplies, power converters, and other systems.

The SQM10SJB-2K4 circuit resistor works by introducing a resistance between two points within the circuit. When the current flows through the resistor, the current is divided into two parts: one part goes through the resistor, and the other part follows through the remainder of the circuit. This reduces the current available to the rest of the circuit, reducing the potentially hazardous voltages and currents generated by the circuit.

This through-hole resistor also has the ability to act as a temperature control device, as it resists changes in temperature. This helps the resistor to remain at a more constant temperature, reducing the stress on other components while the circuit is active. This ensures a more reliable operation, as the components surrounding the resistor will be less affected by temperature changes.

Through hole resistors like the SQM10SJB-2K4 are incredibly useful for circuit protection applications. They are typically used in power circuits, and they provide reliable operation while also protecting the rest of the circuit from potentially hazardous voltages and currents. Furthermore, they act as a temperature control device, which ensures reliable operation even in high temperature environments. Through hole resistors remain a convenient and reliable option for circuit protection, and the SQM10SJB-2K4 is a great example.

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