KAL25FB1K00

Chassis Mount Resistors

A chassis mount resistor is an electronic component which provides a defined and specific resistance to current flowing through it. It is typically composed of a ceramic body and a wirewound resistor element which is mounted to a printed circuit board. This type of resistor has become increasingly important as technology advances and is now widely used in a wide variety of applications, ranging from industrial robotic systems to computer motherboards. The KAL25FB1K00 series of chassis mount resistors is one such type of chassis mount resistor.

The KAL25FB1K00 chassis mount resistor is a single-pole, single-throw (SPST) resistor with a maximum operating temperature of 100 oC. It is constructed with a ceramic body and a wirewound resistor element which is then mounted to the printed circuit board. The resistor has a rated power dissipation of 250 mW and a tolerance of ±10%. The rated resistance value is 1kΩ, and the standard body size is 0.4 mm x 0.3 mm. The resistor is also available in other sizes, such as 0.5 mm x 0.3 mm and 0.7 mm x 0.3 mm.

Application Field

The KAL25FB1K00 chassis mount resistor has a wide range of applications, including automotive systems, robot systems, power supply systems, and multi-layer electrical circuit boards. It is commonly used to reduce voltage an electromagnetic interference in electronic circuits. For example, it is often used in automotive applications to limit the current that flows through a circuit. The application areas for this type of resistor also include power switching, motor speed control, current sensing, and voltage regulation. The KAL25FB1K00 is also widely used in other applications such as optical systems, consumer electronics, industrial lighting, and communications.

Working Principle

The KAL25FB1K00 chassis mount resistor works on the principle of a voltage divider. It is composed of two resistors in series, labeled R1 and R2, connected in parallel with a voltage source, labeled V. The resistor R1 is referred to as the “main” resistor and the resistor R2 is referred to as the “auxiliary” resistor. When current passes through these two resistors, the voltage across R1 is equal to the voltage across R2 multiplied by the ratio between their resistances. This voltage is then fed to a load, typically a transistor, whose characteristics determine the output signal.

For example, if the voltage supply is 3V and the resistance of R1 is 1kΩ and the resistance of R2 is 10kΩ, then the voltage across R1 and the output voltage are both 1V. This output voltage is then used to change the characteristics of a connected load, such as a transistor, which in turn affects the output signal.

The principle of the voltage divider is just one use of a chassis mount resistor. They can also be used to provide isolation between different components and reduce interference between signals. In addition, they are useful for filtering measurements and tuning circuits.

Conclusion

The KAL25FB1K00 is a type of chassis mount resistor with a wide range of applications. It is composed of a ceramic body and a wirewound resistor element, and has a tolerance of ±10%. The resistor works on the principle of a voltage divider and is commonly used to reduce voltage an electromagnetic interference in electronic circuits. It is used in many automotive, robot, power supply, and multi-layer electrical circuit board applications, and is also useful for filtering measurements and tuning circuits.