H817R4BYA

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Through hole resistors are a type of electrical components commonly used in circuit boards. The H817R4BYA through hole resistor is a common variant, a miniature carbon film resistor that is designed to be mounted on a printed circuit board. It features an adjusted measurement tolerance of 0.5%. Depending on the product requirements, metal glaze, metal film and carbon film Resistors are offered with different Power Ratings, Voltage and Resistance ranges, Surface Finish, Part Marking and Storage Conditions.

Application Field

The H817R4BYA through hole resistor is designed to handle the general-purpose applications as a standard component. The use of H817R4BYA through hole resistors provides enhanced system reliability and performance in customer applications. Typical applications include automotive, industrial, telecoms, and general purpose applications.

H817R4BYA through hole resistors have the ability to handle a wide range of voltages and specs, making them suitable for a range of applications. They also have excellent heat dissipation characteristics, making them suitable for applications where high currents are expected, such as in automotive audio systems and industrial applications, and due to their reliable resistance and low noise characteristics, they are suitable for use in signal chain applications.

Working Principle

The working principle of the H817R4BYA through hole resistor is same as most other resistors, which is to limit the current flow in a circuit. A resistor works by limiting the amount of current that can pass through it. This is achieved by creating an electrical resistance that reduces the amount of current that passes through it. A current passing through a resistor will encounter a certain amount of resistance, which in turn will cause some of the current to be diverted.

The H817R4BYA through hole resistor works with a fixed amount of resistance which is unaffected by fluctuations in the supply voltage or current. The value of this fixed resistance is marked on the resistor body. Additionally, this resistor is constructed with carbon film which has a very low temperature coefficient, meaning that it will keep its resistance value regardless of changes in temperature. This makes H817R4BYA through hole resistors ideally suited for temperature-critical applications.

Due to their small size, H817R4BYA through hole resistors are a great choice for applications where space is limited. They are also very easy to mount, with the majority of them requiring only a simple through-hole installation. This makes them suitable for through-hole—as well as SMD—circuit board assembly.

Conclusion

The H817R4BYA through hole resistor is a reliable and versatile component. Its small size and low cost make it ideal for use in general-purpose applications. It has excellent heat dissipation characteristics and is well suited for high-current applications. Additionally, its ability to maintain a consistent resistance regardless of temperature and its easy installation make it a great choice for a wide range of applications.

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