MFR200FRF52-95R3

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Through Hole Resistors

Through-hole resistors are designs of resistors that require mounting into a hole in their operating environment. They offer a range of options for both electrical and mechanical characteristics, and form the basis of many of today’s most common resistor designs. This article will focus on the general features, application field and working principle of through hole resistors, with a particular focus on the MFR200FRF52-95R3.

Features of Through Hole Resistors

Through-hole resistors offer a range of advantages for both electrical and mechanical operations. In terms of electrical advantages, through hole resistors provide improved thermal dissipation characteristics due to having more surface area exposed to surrounding air. This allows for better temperature control in applications that require large amounts of power. Following on from this, through hole resistors also typically have higher wattage ratings when compared to standard chip resistors, meaning improved power handling capabilities. Moreover, due to having a larger size, through hole resistors are more vibration resistant, meaning they can be used in environments with large temperature and vibration levels.

In terms of mechanical advantages, through hole resistors benefit from having a much bigger size when compared to chip resistors. This allows the device to be easily visible in the layout, as well as offer better positioning options during construction. This further aids in the overall installation process, as larger components can be kept in place more securely than small ones. Additionally, since through hole resistors are typically less expensive than their chip counterparts, they are commonly found in a variety of different applications. From industrial environments to consumer electronics, through hole resistors are widely used in just about every industry.

MFR200FRF52-95R3

The MFR200FRF52-95R3 is a through-hole resistor designed to be used in a range of applications. It has a nominal resistance of 20KΩ, a tolerance of ±2%, and a power rating of 2W. The device has a compact size and is made from a epoxy and glass body, with a stainless steel core for better electrical conductivity. It also features a range of mounting options, including through-hole, surface-mount and wrap-around designs.

Application Field and Working Principles

The MFR200FRF52-95R3 is typically used in applications where improved thermal dissipation and higher wattage ratings are required. This includes high-voltage supplies for powering devices and LEDs, motor controls, and other heavy-duty equipment. Due to its high-power rating, the device is also suitable for low-voltage applications too, such as voltage dividers and voltage regulators. Additionally, its stainless steel core allows it to be used in environments with high levels of vibration. As a result, it is commonly found in cars, planes, and other transportation systems.

The working principles of through hole resistors are relatively simple. When applied with an AC or DC current, a voltage drop occurs across the resistor, creating a voltage drop equal to the product of Ohm’s law. This voltage drop is then used to regulate or limit the flow of current, creating a safe and efficient operation. Additionally, the resistor dissipates some of the energy in form of heat, as well as offer noise reduction.

In conclusion, through hole resistors are essential components found in a variety of different applications. By providing improved thermal dissipation, higher wattage ratings, and mechanical stability, they are used for a wide range of applications. Typical examples include motor controls, voltage dividers and voltage regulators. The MFR200FRF52-95R3 is an example of such a device, featuring a 2W power rating, 20KΩ nominal resistance, and a range of mounting options. Its stainless steel core also ensures improved vibration resistance, making it suitable for transportation and other environments.

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