H4442RDYA

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Through hole resistors are used in a variety of applications, such as sensing, limiting, and bypassing current flow and controlling voltage drops across components. The H4442RDYA resistor is a through-hole resistor with features specifically designed for applications where precision and accuracy are important considerations. This article will provide an overview of the H4442RDYA application field and working principle.

The H4442RDYA is a type of through-hole resistor specifically designed for use in precision and accuracy-critical applications, such as frequency synthesizer circuits and audio filters. The resistor is constructed with an extremely durable, low-temperature-resistant ceramic core and highly reliable metalized film. The resistors have long life expectancy of over 10 million cycles and low temperature coefficient of resistance over a wide range of temperatures. The resistor is resistant to radiation up to 10 times that of similar devices.

The resistance value of the H4442RDYA resistor remains very stable over time, making the resistor an ideal choice for high-performance circuits. The resistor also has a wide electrical resistance range of 0.06 to 3.3 megohms. The resistors are highly reliable, with an MTBF of over 50 years. The dimensional size of the resistor is 7.6 mm x 7.6 mm x 8.9 mm, making it an ideal choice for high density designs. The resistor is also RoHS compliant and UL listed.

The H4442RDYA resistor is available in a variety of packages and temperature ratings, making them suitable for use in a wide range of applications. The resistor has a power rating of 0.25W, making them suitable for low-power applications. The resistor is corrosion-resistant, making it an ideal choice for high-humidity environments. The resistor also offers excellent performance in high-frequency applications.

The working principle of the H4442RDYA resistor is similar to that of other through-hole resistors. The resistor works by creating a static electrical field in the presence of a voltage or current. The resistance value of the resistor is determined by the magnitude of the electrical field and the material the resistor is made of. In the case of the H4442RDYA resistor, the resistance value is maintained over long periods of time due to the highly reliable metalized film.

The H4442RDYA resistor is a versatile through-hole resistor with features specifically designed for high precision and accuracy-critical applications. The resistor has a wide electrical resistance range, long life expectancy, high power rating, and excellent performance in high-frequency applications. The resistor is corrosion-resistant and RoHS compliant, making it an ideal choice for a wide range of applications.

In conclusion, the H4442RDYA is a through-hole resistor designed specifically for precision and accuracy-critical applications. The resistor has a wide electrical resistance range, long life expectancy, high power rating, and excellent performance in high-frequency applications. The resistor also offers excellent reliability, with an MTBF of over 50 years, and is RoHS compliant. This makes the resistor an ideal choice for high-performance, precision circuits in a variety of applications.

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