PF2272-1RJ1

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Chassis mount resistors are typically used when devices are used in either free-standing or panel-mounted applications, and offer customers a broad range of power ratings, tolerances, temperature coefficients and resistance values to meet their design requirements. The PF2272-1RJ1 is a small, SMD (Surface Mount Device) chassis mount resistor, and is a reliable and cost-effective solution for a wide variety of applications.

PF2272-1RJ1 Applications

The PF2272-1RJ1 is an ideal resistor for precision circuit design and for a range of other applications, including power management, power supply systems, industrial control systems, active filters, noise reduction, switch-mode power supplies, and medical equipment. The PF2272-1RJ1 can also be used in automotive applications, such as power windows and other automotive accessories.

Working Principle of PF2272-1RJ1

The PF2272-1RJ1 is a SMD (Surface Mount Device) chassis mount resistor. The resistor uses a rectangular pattern of copper on the surface of the package as its resistive element and is printed directly onto the PCB. The contact areas are sealed with an epoxy polymer layer, which prevents oxidation of the copper and helps to ensure a long service life. The printed resistor can also be insulated with solder to ensure an electrical contact is made.

The most common power ratings for PF2272-1RJ1 are in the range of 0.25 to 3 Watts, with heat sinkability in some cases being up to 4 Watts. The resistors come in a variety of tolerance levels (from 1 to 5%), temperature coefficients (from ±20ppm/°C to ±100ppm/°C) and resistance values (from 1/2W to 10kΩ) depending on the application.

Advantages of PF2272-1RJ1

The main advantage of the PF2272-1RJ1 is its small size and low power consumption. This makes it ideal for precision circuit designs and for applications that require high accuracy performance and low power consumption. Another advantage is its long service life; the sealing process helps ensure that the resistor can be used without degradation under sustained operating conditions. The variety of tolerance levels and resistance values available for the PF2272-1RJ1 makes it a highly versatile choice for a range of applications.

Conclusion

The PF2272-1RJ1 is a small, SMD (Surface Mount Device) chassis mount resistor, and is a reliable and cost-effective solution for a wide variety of applications. The resistor uses a rectangular pattern of copper on the surface of the package as its resistive element, and is printed directly onto the PCB. The contact areas are sealed with an epoxy polymer layer to keep the resistor in good condition over time. Its small size and low power consumption make it an ideal choice for precision circuit designs and low power applications, and its range of tolerance levels and resistance values make it suitable for a variety of applications.

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