CAY16-472J2LF

Number of Pins:	4
Height - Seated (Max):	0.024" (0.60mm)
Size / Dimension:	0.063" L x 0.063" W (1.60mm x 1.60mm)
Supplier Device Package:	0606
Package / Case:	0606, Convex
Mounting Type:	Surface Mount
Applications:	--
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±200ppm/°C
Power Per Element:	62.5mW
Series:	CAY16
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	2
Tolerance:	±5%
Resistance (Ohms):	4.7k
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Introduction

CAY16-472J2LF is a resistor network, array that consists of four independent, surface-mount, 1/4-watt, thick film chip resistors in an industry standard, 0.18″ x 0.18″ package. It is suitable for a wide range of applications, including high frequency circuits and impedance matching circuits. This article will discuss the CAY16-472J2LF application field and working principle.

Application Field

The most typical use of the CAY16-472J2LF is in high frequency circuits including RF matching networks of low power wireless systems. It can also be used as impedance matching circuits for amplifiers, antennas, mixers, filters and other RF applications. It can also be used to provide precise output impedance in multiple low voltage and/or high current systems.The CAY16-472J2LF is well suited for a wide variety of applications requiring high accuracy and low profile. In order to increase the stability and accuracy of the circuit, the CAY16-472J2LF can be used instead of discrete components. It offers excellent power handling capabilities, length and width tolerance stability, and low cost.

Working Principle

The CAY16-472J2LF works by utilizing the four 1/4-watt, thick film chip resistors that are integrated in the array. Each of these resistors has a value of 47k and is designed to absorb and dissipate heat in high frequency circuits. The four resistors are connected in a parallel configuration, which ensures that the unit has a high level of temperature stability, while also providing a precise output impedance. The resistors are also designed to minimize thermal runaway, meaning that each resistor is connected in such a way that it does not contribute an excessive amount of heat to the overall circuit. The CAY16-472J2LF also features a low inductance design, which significantly reduces circuit noise and provides a more reliable performance under high frequency conditions. Additionally, the low inductance design helps to ensure quick transient response times. This means that the unit is capable of responding quickly to sudden changes in the input signal.

Conclusion

In conclusion, CAY16-472J2LF is a resistor network, array that is capable of providing high accuracy and stability in high frequency circuits. It is well suited for a variety of applications such as RF matching networks and impedance matching circuits. The unit works by utilizing the four 1/4-watt, thick film chip resistors that are connected in a parallel configuration. Additionally, the CAY16-472J2LF features a low inductance design, which significantly reduces circuit noise and ensures quick transient response times.

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