MFP50SBRD52-240K

Series:	MFP
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	240 kOhms
Tolerance:	±0.1%
Power (Watts):	0.5W, 1/2W
Composition:	Metal Film
Features:	--
Temperature Coefficient:	±25ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Introduction to Through Hole Resistors

Through Hole Resistors are commonly used in printed circuit boards (PCBs) due to their simple structure, size and cost effectiveness. These resistors feature two leads, traditionally made of tin or silver, which make contact with the PCB material and effectively create a circuit. The PCB contains conductive metal traces, through which a current flows and is regulated by the resistor.

MFP50SBRD52-240K Application Field and Working Principle

The MFP50SBRD52-240K resistor is a through-hole resistor designed specifically for industrial and automotive applications, suitable for a wide range of power levels from 1/4 watt to 1/2 watt. Its power handling capabilities make it a reliable choice for power lines, motors, and AC and DC control circuits, as well as power disconnection circuits in automobiles.The MFP50SBRD52-240K utilizes a ceramic body with a wound resistance that is coated in lacquer to protect against environmental pollutants and increase resistance stability. It has a wide resistance range of 0.01 Ohms to 10 Meg Ohms, with a power rating of 0.25W to 0.5W, and a voltage rating of 30V to 1000V. It also has high surge current capabilities.The MFP50SBRD52-240K works by using a ceramic body, which has a certain amount of internal resistance. This internal resistance is inversely proportional to the overall resistance of the resistor. As current passes through the resistor lead, it generates heat, which is dissipated throughout the resistor body through conduction. This heat can cause the body (and its internal resistance) to expand, which increases the overall resistance. This is why it\'s important to use resistors with adequate wattage ratings when dealing with high current applications.

Advantages and Disadvantages of Through Hole Resistors

When compared to surface mount technology (SMT) resistors, through hole resistors tend to be larger and require more PCB space. This can make them difficult to use in very small electronic projects and also prevent their use on single-sided PCBs. Additionally, their lead wires are more prone to breaking and plugging out. They are also rather difficult to replace once installed.Despite these disadvantages, through hole resistors are an effective and reliable power control element. They are relatively inexpensive, making them attractive for commercial applications. The leads also make them easier to connect to other circuit components. With their wide range of power ratings and resistance values, through hole resistors can be used in a variety of applications.Overall, through hole resistors like the MFP50SBRD52-240K are simple, reliable, and widely available components. Their size, cost, and power handling capabilities make them suitable for a variety of applications ranging from consumer electronics to industrial automation. Their simple design and reliable construction make them an ideal choice for most any electronics need.

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