4818P-2-203

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A 4818P-2-203 resistor network is a resistor array consisting of two groups of three resistors which are connected together in a specific pattern. The purpose of this resistor network is to provide a low-impedance current source to a device, as well as to provide protection in the event of a short circuit or other electrical fault. It is also used in applications such as power/battery line voltage supervision. The 4818P-2-203 resistor network has become quite popular in recent years due to its simple design, reduced component count, and low cost.

The 4818P-2-203 resistor network is designed with a total of six resistors. There are two groups of three resistors, each with a resistor value of 202 ohms. The two groups of resistors are connected in either series or parallel depending on the application. In series, the resistors provide a single current source of 404 ohms. In parallel, the resistors provide two current sources of 202 ohms each. The network also has a maximum voltage rating and power rating which must be considered when designing circuits.

The 4818P-2-203 resistor network can be used in a variety of applications. Some of the most common applications include power/battery line voltage supervision, over-voltage and under-voltage protection, and as a current source for driving small loads. For power/battery line voltage supervision, the network is connected in series across the power/battery line to provide monitoring and over-voltage protection. If the voltage exceeds the maximum voltage rating of the network, the network will divert the excess current away from the load and protect it from damage. This can be useful in preventing damage to sensitive electronic equipment.

In addition, the 4818P-2-203 resistor network can be used as a current source for driving small loads. By connecting the two groups of resistors in series, the network provides a single current source of 404 ohms. This can be used to drive small loads such as transistors or other components. The network also has a maximum power rating which must be considered when using it to drive such loads.

Finally, the 4818P-2-203 resistor network can also be used as an over-voltage and under-voltage protector. By connecting the two groups of resistors in parallel, the network provides two current sources of 202 ohms each. This can be used to protect electronic devices from being damaged due to over-voltage or under-voltage conditions. The network also provides some level of over-current protection due to its resistance value.

In conclusion, the 4818P-2-203 resistor network is a simple and cost-effective resistor array which can be used in a variety of applications. It is ideal for power/battery line voltage supervision, over-voltage and under-voltage protection, and as a current source for driving small loads. Its simple design and reduced component count make it an attractive choice for applications where cost or component count needs to be kept to a minimum.

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