YC324-FK-07698RL

Number of Pins:	8
Height - Seated (Max):	0.028" (0.70mm)
Size / Dimension:	0.200" L x 0.126" W (5.08mm x 3.20mm)
Supplier Device Package:	--
Package / Case:	2012, Convex, Long Side Terminals
Mounting Type:	Surface Mount
Applications:	DDRAM, SDRAM
Operating Temperature:	-55°C ~ 155°C
Temperature Coefficient:	±200ppm/°C
Power Per Element:	125mW
Series:	YC324
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	4
Tolerance:	±1%
Resistance (Ohms):	698
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, Arrays

Resistor networks, or simply resistor arrays, are electrical components constructed of multiple resistors. They are used to create multiple, independent resistor paths, each path supplying a current-limiting resistor to a single application. The YC324-FK-07698RL chip is a highly versatile 8-channel network array capable of offering denser, simpler and more reliable solutions compared to potential alternatives comprising a board full of individual resistors.

Specifications

The YC324-FK-07698RL chip has 8 channels of resistors, each of which is programmed at the factory according to requested values and set independently. The list of available resistors is quite comprehensive, as the array can take any value from 47Ω to 5.11MΩ in both 1% and 5% resistors. As an additional feature, two resistor values can be combined in parallel, with the resulting resistance being the equivalent of the two resistors in parallel. The chip also features an input voltage range of 5V to 24V, and works with a wide range of load resistors from 10Ω to 1MΩ.

Application Field

The YC324-FK-07698RL chip is ideal for applications requiring independent resistor paths, such as voltage division and current limiting. It is designed for applications that require low voltage with high current, as the total on-resistance is extremely low with excellent thermal performance. The device is ideally suited for motor control systems, power supplies, and any other applications that require high power and high currents.

Working Principle

The YC324-FK-07698RL chip works on a simple principle, that is to provide multiple, independent resistor paths restricting the current. The resistor array is constructed of eight resistors, each of which has its own resistor value programmed at the factory. Each of these resistors is then connected to a switch which acts as a path allowing the current to go through the resistor. When the switch is open, no current will flow through the resistor, allowing the current to flow uninterrupted even when one or more of the other resistors are closed. The switch is then actuated by a voltage, or series of voltages, which instructs the switch to open or close in order to control the current going through all eight resistors.

Conclusion

The YC324-FK-07698RL chip is a highly versatile 8-channel network array that can be used for a wide range of applications from voltage division, current limiting, motor control systems, and power supplies. Its low voltage and low resistance makes it the ideal chip for applications that require a high level of efficiency and reliability to supply a safe and stable output.

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