H4357KBDA

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Through Hole Resistors

• H4357KBDA application field and working principle

The H4357KBDA is a metal-film through-hole resistor, part of the extensive line of professional-grade resistors offered by Vishay. This resistor is suitable for use in a wide variety of applications, from household and commercial to professional and industrial applications. It is designed for reliable and efficient operation in extreme environments, including hot, humid, and dusty conditions. It can also be used in high-temperature applications, such as in automotive, aerospace, and military applications.

The H4357KBDA conforms to EIA specification JESD-1905-182. This is a standard specification for resistors intended for use in commercial and industrial product design. The resistor is rated at 1 watt with an operating temperature range of -55°C to +155°C, and it has a tolerance of ±1%. It also has a maximum voltage rating of 1.5kV.

The working principle of the H4357KBDA is quite simple. This type of resistor is designed with a metal-film element that is heated when a current passing through it. This resistance generates heat, which is absorbed by the resistor and dissipated into the surrounding environment. This process causes voltage drops, which result in a reduction of the current passing through the resistor. By controlling the power of the current applied to the resistor, the amount of energy dissipated can be regulated.

The H4357KBDA is a high-precision resistor, designed to provide accurate and reliable performance in a variety of applications. It is constructed with a robust body and a reliable contact design to ensure contact integrity. Additionally, this resistor is extremely stable with a wide operating temperature range and tolerance level. It is also flame retardant and has a high insulation resistance.

The H4357KBDA is an ideal choice for a range of industrial and commercial applications. It is suitable for use in high-power applications, such as motor control, sound systems, or electrical/electronic equipment. Additionally, it is well-suited for applications that require a low thermal resistance, such as power transformers, amplifiers, and LEDs. It is also suitable for use in sensitive high-voltage and high-power electronics, such as power supplies. It is highly reliable, with a low voltage drop and minimal noise.

The H4357KBDA is an excellent choice for anyone looking for a sturdy, reliable, and high-performance resistor. With its broad range of features and robust construction, it is designed to provide long-term, reliable operation in any application. Whether you need a reliable source of power or a precise resistor to calibrate a piece of equipment, the H4357KBDA is a great choice for any number of applications.

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