KAL50JBR330

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Chassis Mount Resistors

Mounting resistors on printed circuit boards (PCBs) is a common practice for controlling the flow of electricity in electrical circuits. In recent years, many designers have been looking for a more robust solution to mounting resistors on a chassis. The KAL50JBR330 is a chassis-mounted resistor designed to provide improved electrical isolation and improved stability in high-temperature and high-humidity applications in automobiles, industrial control systems, and medical and scientific devices.

KAL50JBR330 Features

The KAL50JBR330 is a convection-cooled aluminum encased 3 watt resistor. This resistor is designed for applications that require high temperature operation and resistance to humidity and vibration. Its aluminum case is designed for resistance to heat and moisture, while its metal construction ensures stability even with rapid changes in temperature. The KAL50JBR330’s thermistor application is suitable for automotive air conditioners and radiator fans, and its aluminum case also provides electrical isolation to prevent cross talk and unexpected electrical spikes.

KAL50JBR330 Applications

The KAL50JBR330 is an ideal solution for high-temperature and high-humidity applications. It can be used in automotive applications, including air-conditioning, fuel-injection systems and performance tuning. In industrial control systems, the KAL50JBR330 can be used in sensors and limit switches to monitor temperature and pressure. The KAL50JBR330 can also be used to protect against power surges in medical and scientific equipment.

KAL50JBR330 Working Principle

The KAL50JBR330 relies on Ohm\'s law for its operation. A resistor is a two-terminal electrical component that converts electric current into heat energy. Resistor resistance is determined according to a material\'s inherent electrical properties. The KAL50JBR330\'s thermistor-type application reacts to temperature changes by diverting current through a resistance material, causing the voltage to lower and reducing the power output in a circuit.

The KAL50JBR330 is designed to maintain a constant resistance in a wide range of applications. For example, in automotive applications, its thermistor-type feature helps to maintain the temperature of an internal combustion engine by controlling the flow of current to the radiator fan. In industrial applications, sensors connected to limit switches use the KAL50JBR330\'s thermistor application to monitor and protect against power surges.

The KAL50JBR330\'s resistance remains constant in changing environmental conditions due to its design. Its metal case is designed to survive in harsh and high temperature environments without suffering any damage. As a result, it can retain its resistance even when subjected to high levels of humidity and heat.

Conclusion

The KAL50JBR330 is an ideal chassis-mounted resistor for high-temperature, high-humidity applications. Its aluminum case is designed for excellent resistance to heat and humidity, while its thermistor configuration ensures stability in volatile environments. The KAL50JBR330\'s resistance remains constant in changing environmental conditions due to its design, which makes it an ideal choice for automakers, industrial controllers, and medical and scientific devices.

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