WW12FT10R5

Series:	WW
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	10.5 Ohms
Tolerance:	±1%
Power (Watts):	0.4W
Composition:	Wirewound
Features:	Moisture Resistant
Temperature Coefficient:	±20ppm/°C
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.110" Dia x 0.312" L (2.79mm x 7.92mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: WW12FT10R5 Application Field and Working Principle

Through hole resistors, also known as PTH resistors, are electrical components that limit the amount of current in an electric circuit. They are typically made of conductive material that is enclosed in a hollow cylinder and held in place by fixing holes or pins. This type of resistor has a number of advantages over its surface mount counterparts - it is less expensive, more mechanically robust, and generally easier to work with.The WW12FT10R5 is a specific type of through hole resistor. It is a 12-pin wirewound resistor, meaning it has 12 pins spaced evenly around its circumference. This type of resistor offers many advantages, including high power rating (up to 10 watts), low inductance, and excellent heat resistance. While they are relatively large compared to surface mount resistors, these features make them a great option for many applications. Before discussing the specific application field and working principle of the WW12FT10R5, let\'s take a moment to review the basics of wirewound resistors and the functioning of through hole resistors in general. As the name suggests, wirewound resistors are made up of strands of wire - typically wound in a spiral formation - coated in an insulating material. The number of turns greatly affects the resistance. A high number of turns will reduce the resistance, while a lower number will yield a higher resistance. The functioning of any through hole resistor has to do with the electrical properties of its resistance material. To simplify, the material presents a "barrier" to the flow of electrons; the amount of resistance is determined by the number of electrons that can pass through this barrier at a given time. Increasing the number of turns increases this barrier, while decreasing the number of turns lowers it. The voltage drop between the two ends of the resistor is proportional to the current passing through it. Applications of the B88FT10R5 will vary depending on its resistance and wattage rating. Generally, these resistors are used for power dissipation, current limiting, and voltage regulation in a wide variety of electronic circuits. It can effectively be utilized in power sources, such as televisions and computer monitors, as well as in small, portable battery-operated devices.Since they are capable of withstanding higher temperatures, the WW12FT10R5 is also frequently used in many industrial applications, including HVAC systems and lighting. They can even be found in automotive and aerospace electronics.To review, through hole resistors are electrical components that limit current in a circuit. The WW12FT10R5 is a wirewound, 12-pin through hole resistor with high power rating, low inductance, and excellent heat resistance. It is commonly used for power dissipation, current limiting, voltage regulation, and industrial applications. By understanding the basics of the through hole resistor and taking a closer look at the WW12FT10R5, it is easy to see how this device has made its way into a variety of electronic and industrial applications.

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