753091102GPTR7 Resistors

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Resistor Networks, Arrays

A 753091102GPTR7 is a resistor network composed of an array of resistors and two terminal blocks. It is particularly useful in controlling current flow and providing protection against voltage spikes and surges. This type of resistor array is ideal for applications requiring a reliable, safe, and low-cost solution, such as in power supplies, digital logic circuits, and telecommunications networks.

Overview

The 753091102GPTR7 is a two-terminal resistor network composed of two rows of resistors. The first row consists of eight individually adjustable resistors with values ranging from 0.1 ohm to 10 Kohm. Each resistor is clearly marked with its resistance value and can be adjusted in 1/10th ohm increments. In addition, the second row consists of eight additional resistors, each with a fixed resistance value of 1Mohm.

The 753091102GPTR7 is a particularly useful device since it simplifies the PCB design for complex electronic circuits, such as those used in communication and power supplies. By incorporating the resistor array into the design of the board, it decreases the amount of wiring and connections required and the need for dedicated components.

Applications

The 753091102GPTR7 is an ideal choice for numerous applications requiring reliable, efficient, and low-cost current control and voltage surge protection. The array is well-suited for use in power supplies, digital logic circuits, and telecommunications networks, as well as in industrial, gaming, automotive, medical and consumer applications.

In power supplies, for example, the voltage can sometimes exceed the rated maximum, resulting in sudden, damaging voltage surges. By incorporating the 753091102GPTR7, current is diverted away from vulnerable components and short-circuiting is avoided. Similarly, the array is used in digital logic circuits to reduce the risk of signal distortion by controlling current flow.

In communication networks, the 753091102GPTR7 usually serves as a voltage surge and current protection device, while providing the low impedance necessary for a reliable connection. It can also be used in combination with other resistor networks, such as the 753091104GPTR7, to act as an attenuator, voltage divider, or power splitter. In all these cases, the array ensures a consistent and reliable performance.

Working Principle

The working principle of the 753091102GPTR7 is fairly simple. As current passes through the terminals of the resistor array, voltage drops across each of the individual resistors dotted along the rows. This voltage drop limits the current to the device and protects the sensitive components from an overload of electricity.

In addition, the array acts to dissipate the heat generated by too much current. Excess heat generated by electrical components can damage the device or cause unreliable operations. By dispersing the excessive heat across the entire network, the array reduces the risk of component failure.

Compared to traditional resistors, the 753091102GPTR7 offers numerous advantages, such as reduced component count, elimination of wire-to-wire connections, protection against over-current and voltage surges, reduced susceptibility to vibration and mechanical shock. These advantages combine to enable the array to provide a highly reliable and cost-efficient solution for many electronic applications.

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