AF122-FR-0766K5L

Series:	AF122
Packaging:	Tape & Reel (TR)
Part Status:	Active
Circuit Type:	Isolated
Resistance (Ohms):	66.5k
Tolerance:	±1%
Number of Resistors:	2
Resistor Matching Ratio:	--
Resistor-Ratio-Drift:	--
Number of Pins:	4
Power Per Element:	62.5mW
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 155°C
Applications:	DDRAM, SDRAM
Mounting Type:	Surface Mount
Package / Case:	0404 (1010 Metric), Convex
Supplier Device Package:	0404
Size / Dimension:	0.039" L x 0.039" W (1.00mm x 1.00mm)
Height - Seated (Max):	0.016" (0.40mm)

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Introduction

Resistor networks, also known as resistor grids or arrays, are electronic components that are used to connect two or more terminals together. They come in various shapes, sizes, and designs, but they all generally serve the same purpose of connecting two or more electrical circuit elements. The AF122-FR-0766K5L Resistor Network is one such component. This article will discuss the application field and working principle of this specific resistor network.

Application Field

The AF122-FR-0766K5L Resistor Network is a high-frequency, low-noise, surface-mounted component primarily used in audio electronics, as well as in wireless communication, video/television/surveillance systems, automotive electronics, and medical systems (e.g. pacemakers). This component is designed for a wide operating frequency range, up to 250MHz, and can also be used for distributed antenna systems, site intrusion detection systems, and large-scale wireless communication systems.

Working Principle

The main purpose of a resistor network is to connect multiple terminals, such as pins on a circuit board, together in order to control or reduce the electrical flow through the circuit. This is accomplished by using a combination of resistors connected in series or parallel. Depending on the specific application, resistors can be added or removed in order to adjust the overall resistance (ohms) of the network. The AF122-FR-0766K5L Resistor Network is composed of high-precision resistors, which are connected in series, providing the maximum possible resistance in the network. The resistors are encapsulated in an epoxy material, which provides both shielding from electrical noise and protection from physical shock, vibration, and environmental stress. Additionally, this resistor network includes a thermal compensation capacitor that helps minimize the effects of temperature variations on the electrical characteristics of the network.

Conclusion

The AF122-FR-0766K5L Resistor Network is a high-precision, surface-mounted component which is designed for use in various audio, communication, automotive, and medical systems. It is composed of a series of resistors connected in series and encapsulated in an epoxy material. Additionally, it includes a thermal compensation capacitor, which helps minimize the effects of temperature variations on the network. As such, this resistor network can provide a reliable connection between two or more circuits while also ensuring a noise-free, stable signal.

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