4116R-3-621/911LF

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Resistor networks, arrays, otherwise known as chip resistors, are some of the most commonly used components in electronic circuits. They are used in a variety of applications to change the nature of a circuit. These components are constructed with two or more resistors connected in series or parallel, depending on the desired electrical characteristics. The 4116R-3-621/911LF is one type of resistor network used to construct custom resistor arrays for various uses.

Terminology

The 4116R-3-621/911LF is a resistor network array with two fixed resistors connected in parallel or combination of both. Resistor networks are usually made on SSO (Solder Segmented Overlay) or PPG (Patterned Perfection Grid) technology. There are typically five main parameters associated with these types of devices. These include: resistance value, tolerance, current rating, voltage rating, and power rating.

Application Field

Resistor networks like the 4116R-3-621/911LF are commonly used in audio and video circuits, particularly those associated with complex home and car stereo systems. They are also found in many other commercial applications such as telecommunications, medical, industrial, and aerospace. In many cases, the complexity of the custom logic meant to be used in a particular application often requires an entire chip to be devoted to a single component.

In addition, these resistors also help in proper signal level matching in sensitive high-bandwidth digital circuits. Also, they are used in applications requiring most of the temperature compensation, signal conditioning, linearization, level shifting, and signal mixing tasks.

Working Principle

A network of resistors like the 4116R-3-621/911LF is basically a multi-terminal device that produces a desired resistance between each output pin. As each resistor in the array is connected in series or parallel depending upon the configuration, different resistance values can be obtained when different combinations of resistors are used.

The resistance of the network depends upon the number of resistors, their values, and how they are connected in series or parallel. The multiple combinations available with such devices make it possible to produce a range of desired resistance values for the desired application. Additionally, the various combinations of resistors in parallel may be tuned to obtain lower or higher magnitudes of resistance. Their applications may range from passive devices to complex integrated circuits (IC).

Advantages

The 4116R-3-621/911LF possesses many advantages when compared to other resistors. For instance, they are smaller in size than other resistors, which makes them ideal for board mounting and reduces the overall size of the overall circuitry. Also, they generate much less heat than other resistors since the resistances are enclosed within the package. Additionally, since these resistors are usually manufactured using advanced SMT (surface mount technology) techniques, they provide excellent high frequency performance.

Another major advantage of resistor networks is their cost-effectiveness in producing complex combinations of resistances with fewer components than required when individual resistors are used. Furthermore, they come in a wide range of resistance values, permitting them to be used in a variety of applications.

Conclusion

Resistor networks, arrays, such as the 4116R-3-621/911LF, are widely used components in electronic circuits. They consist of multiple resistors connected in series or parallel or combination of both to produce desired resistance values. They are mainly used in audio and video circuits, telecommunications, medical, industrial, and aerospace applications. The major advantages of these resistors include cost effectiveness, smaller size, minimal heat generation, and advanced SMT technology.

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