MK2003FE-R52

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Through hole resistors are a type of resistor that utilizes a physical component to perform an electrical task. They are used in a variety of applications such as power conditioning, signal filtering, pulse shaping, and overload protection. MK2003FE-R52 is an example of a through hole resistor that is designed specifically to provide reliable operation in high temperature environments.

The MK2003FE-R52 through hole resistor is a resistor-type thermal switch. It houses a metal resistive element inside an insulated housing. The resistive element is connected to two leads that protrude from the bottom of the housing. When the temperature inside the housing reaches a certain level, the connection between the leads will be interrupted, thereby cutting off power to the circuit. This is useful in a variety of applications, such as providing overload protection for motors and other susceptible circuits.

The MK2003FE-R52 has a temperature rating from -55°C to +225°C. The resistance of the device varies linearly with changing temperature, which means it can react quickly to temperature change making it suitable for environments that experience sudden thermal variation. It also has a thermally conductive ceramic encasement, allowing the full surface area of the resistor to be in contact with the environment for maximum heat transfer. In addition, the resistor housing is designed to remain airtight even when used in harsh environments.

The working principle of the MK2003FE-R52 is based on the resistance adjustment property of metals at different temperatures. When the environment temperature around the device increases, it reduces the resistance of the metal, thus increasing the current that is passed through the resistor. This in turn increases the temperature inside the device, thereby breaking the connection between the two leads and cutting off the power supply. The device is reset when the temperature drops below a certain threshold, at which point the leads will re-establish a connection and the power supply will be restored.

The MK2003FE-R52 has a variety of applications depending on the specific requirements of the user. In industrial applications such as motor overload protection, it can be used to monitor the current load of the motor and sound an alarm when the temperature inside the resistor exceeds its operating range. In temperature controlled circuity, it can be used to regulate the operating temperature of the circuit to avoid dangerous conditions. It can also be used in automotive applications such as brake lights and cooling fans, which require a precise temperature setting that can be adjusted as needed.

The MK2003FE-R52 through hole resistor is an effective way to protect components from overheating. Its resistance-adjusting property and thermal conductive ceramic casing makes it ideal for high temperature applications. Its versatility and fast-acting design makes it suitable for a number of applications where precise temperature regulation is important. By carefully selecting the correct MK2003FE-R52 for the application, an engineer can ensure that the system will operate and function reliably for many years to come.

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