FCR0805J22R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors are components widely used in the fields of electronics and electricity. The most common type is the FCR0805J22R resistor, which performs multiple functions such as limiting current, balancing voltage and balancing signal line impedance levels.

Function and Characteristics

The FCR0805J22R resistor features a 0805 size form factor, which means that it is only 0.08 inches (2.03mm) long and 0.05 inches (1.27mm) wide. It is useful in situations where space limitations must be taken into account. The resistance value of the resistor is 22 ohms, and it is constructed from a metal alloy film, which makes it suitable for applications of all intensity levels. It also features a high temperature rating of 155°C, and can work under an operating temperature ranging from -40°C to +125°C. The resistor is rated for a power dissipation of 1/8 watt, which makes it suitable for most electronics components.

Application Field and Working Principle

The FCR0805J22R resistor is used in a variety of applications such as amplifier circuits, voltage dividers, current limiting circuits, and many others. In an amplifier circuit, the resistor acts as a voltage divider, which is essentially a passive resistor network that reduces the output voltage. When the output voltage is lower than the input voltage, the resistor still allows current to flow, but reduces it to a pre-determined level. 4

A voltage divider circuit is used to divide an input voltage into multiple output voltages, which is necessary when the output cannot match the required input voltage. The resistor in this circuit acts as a load, which is necessary to balance the circuits load voltage. The resistor works by allowing only a portion of the input voltage and current to pass through, resulting in a lowered output voltage.

Current limiting circuits are also commonly used, in order to reduce the amount of current passing through an electrical circuit. In these circuits, the resistor is used to control the amount of current flowing to the load, reducing it to the desired level. The same principle is applied to signal line impedance levels; by controlling the amount of current, the FCR0805J22R resistor can help to maintain the signal integrity and reduce electromagnetic interference.

The FCR0805J22R resistor is a versatile component with wide applicability in electronics and electrical devices. It is a reliable and efficient component that is suitable for a variety of applications. Its 0805 size form factor makes it especially useful for situations where space is limited.

The specific data is subject to PDF, and the above content is for reference