4814P-1-390

Resistors are used in circuit design to control the flow of current in electrical circuits. They are also used to change the voltage level in an electrical circuit or to provide current limiting and voltage regulation. Among the many varieties of resistors available today, 4814P-1-390 is one of the most popular. This resistor is designed specifically for use in high-frequency applications.

The 4814P-1-390 is part of a resistor network, which is an array of resistors, capacitors, and inductors used to control the current and voltage in an electrical circuit. It is made up of four ceramic-encapsulated resistors with a value of 390 ohms each. These resistors are connected in parallel, so that the resistance of the network is equal to the value of a single resistor (390 ohms). The overall resistance value of the network is determined by the individual resistors; any changes in the values of the individual resistors will affect the overall resistance of the network.

The 4814P-1-390 resistor network is designed to provide stable and repeatable performance over a wide range of frequencies, from microwave to radio frequencies. It is the ideal choice for voltage-leveling circuits, which require accurate voltage regulation over a wide frequency range. The network is also suitable for use in communications equipment, such as FM receivers, as it is designed to resist signal distortion due to thermal and environmental factors.

The 4814P-1-390 resistor network also has a high power handling and an excellent temperature coefficient. This allows the resistor network to operate with high performance over a wide temperature range. It is designed to be able to withstand vibrations and shocks without damage, making it suitable for deployment in many harsh environments, such as in automotive, industrial, and aerospace applications.

The working principle behind the 4814P-1-390 resistor network is based on Ohm’s law. According to this law, the current through a resistor is directly proportional to the voltage across it. Thus, when the voltage changes, the current through the resistor also changes. The resistor network uses this principle to provide an intermediate voltage-leveling circuit, allowing for efficient transfer of power and electricity across different voltages.

The 4814P-1-390 resistor network is an excellent choice for applications in which frequency response and accurate voltage regulation are of paramount importance. It can be used in a variety of circuits, such as voltage-leveling and signal-distortion prevention circuits, as well as in RF applications. Due to its high power rating, stable characteristics, and resistance to environmental factors, the 4814P-1-390 resistor network has become one of the most popular resistors for high-frequency applications.