AF164-FR-07221RL

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The AF164-FR-07221RL is a chip resistor network manufactured by Diotec Semiconductor AG. It is a general purpose resistor network designed to provide reliable power distribution and 3-terminal switched current regulation.

The AF164-FR-07221RL consists of two precision fixed-value resistors in an 8-pin dual-in-line package (DIP). It is designed to provide a high stability current path between two terminals and the power supply. The resistors have a tolerance of less than 0.2% by volume and are rated up to 15 Volts and 0.5 Amp.

The AF164-FR-07221RL can be used in a wide range of applications such as voltage and current regulation, temperature compensation, power supply filtering, frequency generation and stabilization. It is also used for amplifier and timer applications, as well as in signal conditioning.

The main advantage of using an AF164-FR-07221RL is its high power handling capabilities. The resistors are capable of handling up to 3 Watts easily, and up to 5 Watts when used with proper heatsinking. This makes them ideal for high power applications and long life products.

The working principle of the AF164-FR-07221RL is quite simple. When voltage is applied across its two terminals, current flows through the two resistors. This current will be proportional to the applied voltage, as it is the same for both resistors. The resistors’ combined resistance (Rx) creates a voltage drop across it, which is equal to the input voltage minus the voltage drop across the resistors. The current then passes through the resistors and returns to the power supply via the third terminal. By changing the resistance of the resistors, the current passing through them can be regulated.

The AF164-FR-07221RL is used in many applications where precise current regulation is required, such as audio amplifiers, LED drivers, RF filters, and voltage regulators. In these applications, the AF164-FR-07221RL can be used to create power rails that maintain a constant current, regardless of the input voltage or load. It is also used to regulate the flow of power from the source to the load, so that it is always consistent, regardless of the input or output voltage.

In addition, the AF164-FR-07221RL is used in conjunction with other components such as relays, transistors, or voltage regulators to create an oscillator or timer circuit. This type of circuit is used in a variety of applications such as clock and timing circuits, frequency generators, and pulse generators. The AF164-FR-07221RL is also used in RF applications such as amplifiers, filters, mixers, oscillators, and pulse modulators. The AF164-FR-07221RL is a reliable and cost effective resistor network for many different applications.

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