KNP3WSJB-73-110R

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Through Hole Resistors

The most common type of resistor is the through hole resistor. Through hole resistors have two metal contacts on either side of the resistor body, which are inserted into the two holes on a printed circuit board (PCB). This type of resistor is the foundational component of many electronic circuits, making it one of the most essential components in the industry.

KNP3WSJB-73-110R are a particular type of through hole resistor. The product meets the IEC 384-14 standards and have a temperature coefficient of 100ppm/K. It offers unrivaled heat resistance and current carrying capability. It is available in multiple wattage levels, ranging from 0.25 W to 3 W, making it a popular choice for many electronic applications.

Application Field

KNP3WSJB-73-110R is widely used in various electronic devices due to its many advantages, such as low noise, low thermal coefficient, high-temperature resistance, and high stability. It is commonly used in power supply regulators, analog to digital converters, and audio amplifiers.

It is also suitable for use in multiple areas like medical equipment, consumer electronics, and industrial automation. For example, in medical devices, it is often used in hemodialysis machines for delivering electrical pulses to tissues and organs. In consumer devices, it is widely used in washing machines, refrigerators, and microwave ovens.

Working Principle

KNP3WSJB-73-110R operates on the principle of electrical resistance. Electrical resistance is the opposition a material provides to the flow of electric current. This is represented in ohms, which is the ratio of voltage applied across the resistor to the current flowing through it. Within a resistor, electrons pass through the tiny space between its contacts, which is filled with special material that generates resistance. The amount of resistance determines the resistance value of the resistor and the amount of current that is required to achieve the given voltage.

KNP3WSJB-73-110R has a fixed resistance value, so the voltage drop across the resistor remains constant regardless of the amount of current flowing through it. This makes it a reliable and popular choice for many applications, including those that require consistent voltage regulation. It is also self limiting, meaning it does not create harmful levels of heat or current that could lead to an electric fire.

When current is applied to the resistor, the electrons travel through the resistor body and become distributed over its entire length. This generates heat, which increases with the current. The heat produced is dissipated into the surrounding environment, which keeps the resistor temperature within a predetermined range.

KNP3WSJB-73-110R are reliable and extremely versatile. They are used in a wide range of applications due to their high-temperature resistance, low-noise operation, and consistent voltage output. They offer a cost-effective and reliable solution for many electronic designs and are a popular choice for many engineers.

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