4309R-101-121LF

Number of Pins:	9
Height - Seated (Max):	0.195" (4.95mm)
Size / Dimension:	0.884" L x 0.085" W (22.45mm x 2.16mm)
Supplier Device Package:	9-SIP
Package / Case:	9-SIP
Mounting Type:	Through Hole
Applications:	--
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±100ppm/°C
Power Per Element:	200mW
Series:	4300R
Resistor-Ratio-Drift:	50 ppm/°C
Resistor Matching Ratio:	--
Number of Resistors:	8
Tolerance:	±2%
Resistance (Ohms):	120
Circuit Type:	Bussed
Part Status:	Active
Packaging:	Bulk

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Resistor Networks, Arrays

A resistor network is an electric circuit composed of multiple resistors. By connecting resistors in series or in parallel, a more complex circuit with different electrical characteristics can be obtained. 4309R-101-121LF is an important resistor network and has wide applications in the industry.

Introduction

4309R-101-121LF resistor network is made with two robust features – twelve 1 Ω resistors and one 101 Ω resistor in a single chip package. This device was specifically created to provide a variety of different resistance values. It is available in seven different values – 0.1Ω, 0.5Ω, 1.0Ω, 5Ω, 10Ω, 50Ω and 100Ω. The chip package is a small and powerful 4-pin package with low power consumption.4309R-101-121LF is suitable for all types of applications and is widely used in industrial, automotive, and consumer electronic products. The network is a reliable device since the resistance value remains stable during the entire operating temperature range. It is RoHS compliant and the device can be used in many industrial devices.

Application Fields of 4309R-101-121LF

The 4309R-101-121LF resistor network is used in a variety of applications and sectors. Some of the most common application fields are signal attenuation, voltage adjustment, current limiting and bridges. It is used to provide a wide range of different resistance values. In signal attenuation applications, the 4309R-101-121LF resistor network is used to reduce signal amplitudes in order to prevent signal oversaturation. This is accomplished by connecting the device in series whereby the signal is diverted through the network before reaching its destination.In voltage adjustment applications, the 4309R-101-121LF resistor network is used to regulate voltage levels in circuits. Voltage can be precisely adjusted by changing the value of the resistors in the network.In current-limiting applications, the 4309R-101-121LF resistor network provides a safety net by limiting the amount of current that can flow through a circuit. This prevents circuit overload and damage.Finally, in bridge applications, the 4309R-101-121LF resistor network is used to equalize voltage across two points. This equalization is necessary in order to eliminate disruptive electrical noise.

Working Principle

The basic working principle of the 4309R-101-121LF resistor network is that an electrical current passing through a resistor will cause a proportional drop in voltage across the resistor. The resistance value of the resistor can be adjusted by changing its physical characteristics such as its length, width, or material composition.In a complex resistor network, multiple resistors are connected in series and/or in parallel to achieve a desired resistance value. In a series connection, the total resistance of the network is equal to the sum of the individual resistances. In a parallel connection, the total resistance of the network is equal to the inverse of the sum of the reciprocals of the individual resistances. By carefully selecting different resistors and connecting them in the right pattern, a desired resistance value can be achieved. This design philosophy also applies to the 4309R-101-121LF resistor network.

Conclusion

4309R-101-121LF is a valuable resistor network with a wide range of applications. It is used in different sectors like industrial, automotive, and consumer electronics. It provides a reliable and stable resistance value over the entire operating temperature range. The device is easy to use since its working principle is based on the general resistor networks principle.

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