H88K2FYA

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Through Hole Resistors play a vital role in the performance of integrated circuits, as they modify voltages and currents by limiting their flow. The H88K2FYA is one such resistor, used in applications such as communication circuits, amplifier circuits, power circuits, and audio systems. It is a through-hole type resistor that is soldered onto the PCB and is fabricated using high-temperature tempering wraps. This is an ideal choice for applications where size, cost, and space will make a difference.

The H88K2FYA resistor is constructed using an epoxy molded body with a deebencored, nickel-plated carbon graphite resistive element. Its body is coloured with a light grey epoxy plastic, and it features a cylindrical lead that is fitted with copper rings for connections. It is available in three power levels (5W, 10W, and 15W), and its resistance range is between 0.1 ohm to 100K ohms.

The working principle of the H88K2FYA resistor is based on the Ohm’s law, which states that the current passing through the resistor is proportional to the voltage applied and inversely proportional to the resistance. Thus, when a voltage is applied across the terminals of the resistor, it produces a voltage drop across the resistor, which can be calculated by using the formula V = R × I, where V is the voltage drop, R is the resistor value, and I is the current passing through the resistor. This voltage drop is then limited according to the OHMS rating of the resistor.

As the H88K2FYA has a wide resistance range, it can be effectively used in many applications, such as amplifiers, voltage dividers, and current dividers. It is also usually used as a temperature sensing element, and as an antenna protection element. It can be used to set the bias voltage of the amplifier or to regulate voltage in power supplies. In communications circuits, it is often used as a frequency-dependant resistor to provide filtering, and in audio systems, it is used to adjust the volume.

The H88K2FYA through-hole resistor provides great performance in a range of applications, due to its high temperature tempering wraps, consistent resistance, and wide resistance range. Furthermore, its lead-free components make it RoHS compliant, ensuring its use in safe and efficient electrical systems.

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