AF164-FR-0764K9L

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):	64.9k
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

Resistor Networks, Arrays, such as AF164-FR-0764K9L, are used in a variety of applications to control electrical currents, perform signal conditioning, and maintain system stability. This article will discuss the application field and working principle of the AF164-FR-0764K9L resistor array.

Applications of AF164-FR-0764K9L

The AF164-FR-0764K9L resistor array is a low profile, quad resistor array with a low resistance tolerance. It is used in automotive, military, and industrial applications for current sensing, voltage buffering, power distribution, and protection.In automotive applications, AF164-FR-0764K9L can be used to provide protection against short-circuits and spikes in voltage. The resistor array can also be used for controlling and monitoring the power supply voltage.In military applications, AF164-FR-0764K9L can be used to protect against voltage surges and to ensure signal integrity over long distances.In industrial applications, AF164-FR-0764K9L can be used for power switching, signal conditioning, voltage regulation, and signal isolation. It can also be used in controllers and embedded systems for low power applications.

Working Principle of AF164-FR-0764K9L

AF164-FR-0764K9L is composed of four identical resistors of varying values, connected together in a single package. Each of the resistors is connected to a common node. They are connected such that the current flowing through them is split equally, that is, each resistor receives an equal amount of current.The high resistance tolerance of the AF164-FR-0764K9L allows it to accurately measure small changes in voltage or current. This is possible because the resistance of each resistor is different, which allows the system to measure a smaller range of voltages and currents.The AF164-FR-0764K9L also provides a more precise measurement of the current flowing through it. This is because the resistors are connected in series, meaning that the current flowing through them is equal. This allows the resistor array to detect and respond to small changes in the current quickly and accurately.

Conclusion

The AF164-FR-0764K9L resistor array is an essential component in many automotive, military, and industrial applications. Its low profile design and low resistance tolerance make it ideal for applications that require precise measurements and protection against voltage spikes. The resistor array’s series connection also makes it useful for detecting small changes in current quickly and accurately.

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