742C083100JP Resistors

Series:	742
Packaging:	Digi-Reel®
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Circuit Type:	Isolated
Resistance (Ohms):	10
Tolerance:	±5%
Number of Resistors:	4
Resistor Matching Ratio:	--
Resistor-Ratio-Drift:	--
Number of Pins:	8
Power Per Element:	62.5mW
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 125°C
Applications:	--
Mounting Type:	Surface Mount
Package / Case:	1206 (3216 Metric), Concave, Long Side Terminals
Supplier Device Package:	--
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max):	0.028" (0.70mm)

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Introduction

Resistor networks and arrays are key components in many areas of electrical engineering. From controlling electrical loads to providing reliable current flow, resistor networks and arrays provide essential performance and flexibility to the modern electrical system. One example of the wide variety of resistor networks and arrays is the 742C083100JP, a resistor network array from ROHM Semiconductor. This article will cover the application field and working principle of the 742C083100JP.

Application Field

The 742C083100JP is designed for circuits requiring discrete resistor elements integrated in a single package, such as power supply circuits, voltage level setting circuits, and protection circuits. Because all the resistors are integrated in a single package, it eliminates the need for multiple individual resistors thereby simplifying the design and reducing board space. It is well suited for a variety of industrial applications, such as automation, networking, and communication. Additionally, due to the high accuracy of the resistors in the array, the 742C083100JP provides excellent temperature stability for long-term performance and reliability.

Working Principle

The 742C083100JP resistor network array is composed of eight individual, discrete resistor elements and a single package. The resistor elements are connected in series and each element has a pre-defined resistance value which can be used to adjust the overall resistance of the circuit.The working principle of the 742C083100JP resistor network array is fairly straightforward. When a voltage is applied across the resistor elements, the resistance value of each element acts as a voltage divider and the total voltage is divided among the resistor elements in proportion to their resistances. For example, if one resistor element has a resistance of 100 Ohms and another has a resistance of 200 Ohms, the voltage across the former element will be twice as large as the voltage across the latter element. This voltage division effect can be used to regulate the total current flow and protect critical components from excessive current or other problems.The 742C083100JP can also be used as a protection circuit, as the current controlled by the resistor arrays can be limited to a predetermined level. Combined with the high accuracy of the resistors, this helps prevent voltage drops and ensures reliable performance in the power supply.

Conclusion

The 742C083100JP resistor network array is a versatile component designed to provide reliable performance, accuracy, and flexibility to the modern electrical system. With its wide application field and easy to use working principle, the 742C083100JP resistor network array is an essential component for many industrial applications.

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