4610X-102-274LF

Number of Pins:	10
Height - Seated (Max):	0.200" (5.08mm)
Size / Dimension:	0.998" L x 0.098" W (25.35mm x 2.49mm)
Supplier Device Package:	10-SIP
Package / Case:	10-SIP
Mounting Type:	Through Hole
Applications:	--
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±100ppm/°C
Power Per Element:	300mW
Series:	4600X
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	5
Tolerance:	±2%
Resistance (Ohms):	270k
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Bulk

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Introduction

Resistor networks, also known as resistor arrays, are assemblies of individual resistors that are interconnected to realize specific network topologies, such as ladder networks, buses, daisy chains, stars, etc. Resistor networks come in a variety of package types formats such as radial and axial leaded, surface mount, and other styles dependent on specific application needs. This article will focus on the 4610X-102-274LF resistor network and its application field and working principle.

4610X-102-274LF Resistor Network

The 4610X-102-274LF by Stackpole Electronics, Inc. is a 4-pin, 10-Pin, 100Ω ± 5% array with a 1-turn trim function. The network consists of four rows of R1-R4 and one R14. Each of the R1-R4 resistors have the same value of 310Ω. The R14 resistor contains a trimpot which can adjust the overall resistance value of the network. The trimpot is a wire wound potentiometer with a 3400Ω nominal resistance and a full resistance range of approximately 1100Ω-4700Ω. The 4-pin connections of the network are R1-R4 and TP, whereas the 10-pin connections are R1-R14, A0-A7, and TP.

Application Field and Working Principle

Resistor networks such as the 4610X-102-274LF are used in a variety of different applications. The most common of these is in communication systems, such as in cellular phone networks, radar systems, and radio systems, to regulate the amplitude and phase of signals. The 4610X-102-274LF is also utilized in MEMS technologies, where a variety of sensors require a precise load resistance for accurate measurement.The working principle of the 4610X-102-274LF is based on the voltage divider principle. This principle states that the voltage across a resistor network is equal to the amount of voltage applied across the total resistance value, divided by the overall number of resistors. In the 4610X-102-274LF, this means that the four rows of R1-R4 will each divide the input voltage, with the division ratio based on the individual resistance of each resistor being used. The trimpot resistor, R14, is then used to adjust the division ratio even further, allowing for a more precise voltage regulation.

Conclusion

The 4610X-102-274LF resistor network is an essential component in a variety of communication systems, MEMS technologies, and other applications where precise voltage regulation is required. Based on the voltage divider principle, the resistor network is capable of providing both amplitude and phase regulation of signals. It is a versatile and reliable component, and is sure to meet the needs of a variety of applications.

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