AF122-FR-07158RL

Number of Pins:	4
Height - Seated (Max):	0.016" (0.40mm)
Size / Dimension:	0.039" L x 0.039" W (1.00mm x 1.00mm)
Supplier Device Package:	0404
Package / Case:	0404 (1010 Metric), Convex
Mounting Type:	Surface Mount
Applications:	DDRAM, SDRAM
Operating Temperature:	-55°C ~ 155°C
Temperature Coefficient:	±200ppm/°C
Power Per Element:	62.5mW
Series:	AF122
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	2
Tolerance:	±1%
Resistance (Ohms):	158
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, Arrays - AF122-FR-07158RL Application Field and Working Principle

The AF122-FR-07158RL is a resistor network, array type component that is used in various electronic applications. It is manufactured by Yageo Corporation and is their flag-ship product. The AF122-FR-07158RL is a combination of resistors, capacitors, and transistors that are interconnected in a specific pattern. This allows the AF122-FR-07158RL to be used in applications where a combination of precise impedance control, frequency response, or resistance tolerance is necessary. It is an extremely versatile and dependable product utilized for a variety of electronic requirements.The AF122-FR-07158RL typically contains 12 different resistors which are connected in a pattern of 3-3-3-3 resistance groups. This allows the AF122-FR-07158RL to generate an array of resistances values depending on the combination of resistors used. The pattern of connection for this resistor array is rigid because it must maintain a low impedance over a wide frequency range. Resistors may be used for current limiting, power selection, signal conditioning, and many other applications. The AF122-FR-07158RL’s array of resistances also make it great for signal distribution, logic circuits, pulse-shaping, and thermal protection.The AF122-FR-07158RL has low temperature coefficients. This means that the resistance values of the AF122-FR-07158RL can be trusted over a wide temperature range with minimal variation due to temperature shift. This gives it an advantage over many types of resistors that fluctuate in their resistance value according to the surrounding temperature. Since the AF122-FR-07158RL typically has 12 resistors in its array, it is able to maintain an accurate resistor ratio over a wide temperature range.The AF122-FR-07158RL is especially well-suited for pulse-shaping applications. The values of the resistors are balanced within a tight tolerance range which allows them to resist voltage spikes and therefore shape the coming pulse into a new shape. This type of application ensures that the waveform is more symmetrical and that the energy will be distributed more evenly. This helps to make sure that upsurges in energy or voltage spikes do not significantly damage sensitive components or other electronic equipment.The AF122-FR-07158RL also can filter out high frequency signals. Since certain high frequencies can harm sensitive components, the AF122-FR-07158RL has a frequency response of up to 350kHz making it very useful for filtering out unwanted frequencies. This makes it ideal for various applications including communications, instrumentation, and other filtering applications.The AF122-FR-07158RL is an advanced resistor array that is able to provide great impedance control, frequency response, and resistance tolerance in a variety of applications. It is specifically designed to maintain a tight tolerance range of resistors which helps to ensure accurate signal and power control. With its low temperature coefficient, the AF122-FR-07158RL is well-suited for various signal distribution and filtering applications. By utilizing the AF122-FR-07158RL, companies can ensure a clean and accurate signal transmission while protecting their sensitive components from harm.

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