WW12FT619R

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Through Hole Resistors have been a staple of the electronics industry for years, offering a wide range of temperature coefficients, tolerance, and power dissipation. The WW12FT619R is a through-hole resistor that is capable of providing reliable and accurate resistance values over a relatively wide temperature range. This article will provide an overview of the device’s application field and working principle.

Application Field

The WW12FT619R through hole resistor can be found in many different applications. It is often used for sense resistors in motor drives, current sensing in amplifiers and drivers, and for reducing power dissipation in small motor loads. The resistor is also suitable for use in high power switching applications and motor drives where the current handling requirements are stringent. Additionally, the resistor can be used to add voltage dividers, limit current in circuits, and protect power supplies from overcurrent. The WW12FT619R is designed to have a low thermal drift, meaning that it has a high degree of accuracy when exposed to temperatures as high as 200°C.

Working Principle

The WW12FT619R is a through-hole resistor with a 5% tolerance and a resistance range from 10 ohms to 100 kilohms. The resistor’s working principle is based on the use of a resistive material (such as an alloy) that resists the flow of electrical current. When a voltage is applied across the resistor, a current is generated that is proportional to the voltage applied. This is known as Ohm’s Law. The current is then limited by the resistive material, meaning that the voltage across the resistor will be limited to a specific amount.

The WW12FT619R has been designed to have excellent thermal stability, meaning that the resistor will maintain its resistance values over a wide temperature range. This stability is due to the use of a temperature-resistant material, such as an alloy, which has a very low coefficient of thermal expansion. The material is also designed to have a high temperature resistance, enabling it to function effectively at higher temperatures.

The WW12FT619R through-hole resistor also has a low noise rating, making it suitable for use in analog circuits. The low noise rating is also beneficial for reducing EMI (Electromagnetic Interference) in sensitive applications. The device also has an excellent power handling capability, enabling it to handle high currents without sacrificing accuracy. Additionally, the resistor is designed to be reliable and durable, meaning that it can withstand high shock and vibration.

Conclusion

The WW12FT619R through-hole resistor is a reliable and accurate device that offers a wide range of application fields and working principles. Its low noise rating, high power handling capability, and excellent thermal stability make it a popular choice for use in circuits that require accuracy and reliability over a wide temperature range. Additionally, the device is designed to be durable and is able to withstand high shock and vibration. With the increasing demand for through-hole resistors, the WW12FT619R is sure to be an asset in a variety of applications.

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