AF164-FR-07499RL

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):	499
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, Arrays are electrical components that are used to protect, limit or define current flow. They are used in a wide variety of applications such as power supplies, motor drives, medical equipment, telecommunications, radar systems and even consumer applications. The AF164-FR-07499RL is an example of a resistive network and array device that has been developed to meet specific application requirements.The AF164-FR-07499RL is a robust resistive network and array device designed specifically to provide high power isolation, low leakage current between elements, wide temperature range operation and low noise performance. It is designed to provide optimal performance in a wide range of applications from Motorola, Texas Instruments, Freescale and Honeywell.The AF164-FR-07499RL is a surface mount, quad-element, quad-level resistor network. It has a 4-pin surface mount package with flat resistor elements arranged in a quad-level configuration. The top-level elements are connected to the input/output pins and the bottom-level elements are connected to the ground pins. The four pins are labeled Inputs/Outputs 1 through 4.The AF164-FR-07499RL is designed to provide a high-impedance input/output structure, making it suitable for high-impedance circuits such as AC/DC and DC-only power supplies. It also provides a wide range of voltage dividing between the inputs/outputs, allowing voltage variation and regulation within the circuit.The AF164-FR-07499RL offers two different working principles, constant current mode and voltage mode. In constant current mode, the resistor values of the AF164-FR-07499RL are adjusted so that the transistors supplying the current are turned on and off in a way that maintains a constant amount of current flowing through each pin. This is useful for providing a stable output current in circuits that need to deliver a constant level of power.In voltage mode, the resistor values are adjusted so that the transistors supplying the current are turned on and off at different voltages. This allows different amounts of current to be supplied through each pin, resulting in a variable voltage division between pins. This is often used for applications such as voltage regulators or voltage dividers.The AF164-FR-07499RL is a robust device that is capable of handling high levels of power without degradation of performance. It also has excellent noise immunity due to its design, making it ideal for applications that require low-to-medium level noise.The AF164-FR-07499RL can be used in a variety of applications including power supplies, motor drives, medical equipment, telecommunications, radar systems and consumer electronics. It is a versatile device that can provide excellent performance in a wide range of applications.

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