AF164-FR-0712R4L

Number of Pins:	8
Height - Seated (Max):	0.028" (0.70mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Supplier Device Package:	1206
Package / Case:	1206 (3216 Metric), Convex, Long Side Terminals
Mounting Type:	Surface Mount
Applications:	DDRAM, SDRAM
Operating Temperature:	-55°C ~ 155°C
Temperature Coefficient:	±250ppm/°C
Power Per Element:	62.5mW
Series:	AF164
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	4
Tolerance:	±1%
Resistance (Ohms):	12.4
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, Arrays: AF164-FR-0712R4L Application Field and Working PrincipleResistor networks and arrays are components that are used when an individual requires multiple resistors, either in one general package or separately. There are numerous resistor networks and array types available, and each of them offers advantages and disadvantages. The AF164-FR-0712R4L is one type of resistor network or array that is specifically used in automotive, engineering, and telecommunications applications. In this article, we\'ll discuss the application field and working principle of this resistor array. The AF164-FR-0712R4L is a series of four resistor arrays that are designed to minimize and simplify the complexity of providing short e-terminal connection points between two circuit boards with limited space on a PCB. The resistor values range from 0-4V and can be adjusted with precision. The AF164-FR-0712R4L also offers a power output level of 1W and features a low-voltage drop design which is beneficial to reduce power losses. This resistor network or array is designed for use in automotive, engineering, and telecommunications circuits. In automotive circuits, it is used to provide precise measurement feedback from sensors to the engine control unit. In engineering circuits, it is used for a variety of power, voltage, and current measurements. In telecommunications, it is used to test the output of RF signals and control the current levels of wireless devices. The AF164-FR-0712R4L is the equivalent of a 4x4 resistor array. It has four separate terminals and each terminal has four resistors. The resistors are arranged in a grid of four rows and four columns. This type of resistor array can be used in circuits that require precise control of multiple resistors without having to manually adjust each resistor individually. Each resistor can be adjusted independently, and the entire array can be adjusted with a single control. The working principle of the AF164-FR-0712R4L is simple. It utilizes the basic concept of impedance matching or voltage division. Each resistor in the array is connected in parallel to the other three, and the total resistance of the array is the sum of the individual resistors. The total resistance and each individual resistance can be adjusted as needed to provide precisely controlled voltage, current, and power levels. The advantage of using this type of resistor network or array is it allows for precise adjustments to voltage and current levels without requiring manual adjustments to each individual resistor. This is especially useful when dealing with complex circuits where a significant number of components must be adjusted in order to achieve precise results. In conclusion, the AF164-FR-0712R4L is a four-terminal resistor array that is designed for use in automotive engineering and telecommunications circuits. It is designed to minimize and simplify the complexity of providing short e-terminal connection points between two circuit boards with limited space on a PCB. The resistor values range from 0-4V and can be adjusted with precision. The AF164-FR-0712R4L also offers a power output level of 1W and features a low-voltage drop design which is beneficial to reduce power losses. It utilizes the basic concept of impedance matching or voltage division, and the advantage of using this type of resistor network or array is it allows for precise adjustments to voltage and current levels without requiring manual adjustments to each individual resistor.

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