4820P-1-221

Number of Pins:	20
Height - Seated (Max):	0.094" (2.40mm)
Size / Dimension:	0.540" L x 0.220" W (13.72mm x 5.59mm)
Supplier Device Package:	20-SOM
Package / Case:	20-SOIC (0.220", 5.59mm Width)
Mounting Type:	Surface Mount
Applications:	Automotive AEC-Q200
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±100ppm/°C
Power Per Element:	160mW
Series:	4800P
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	10
Tolerance:	±2%
Resistance (Ohms):	220
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, Arrays

The 4820P-1-221 is one of the most popular resistor network solutions available on the market today. This discrete component consists of four resistors, two capacitors, and an inductor, all interconnected in a single package. The 4820P-1-221 contains two fixed resistor networks, one of four resistors and one of two capacitors, and a variable inductor. This gives the component the ability to create both high and low input-output impedances.In applications where the user needs a high degree of control over the component’s impedance, the 4820P-1-221 offers the flexibility of either a series or parallel configuration. In a series configuration, the component’s four resistors are connected in series, and the two capacitors are connected in parallel. This gives the user the ability to adjust the impedance of the component by changing the value of one of the resistors or one of the capacitors. In a parallel configuration, the four resistors are connected in parallel, and the two capacitors are connected in series. This allows the user to adjust the impedance of the component by changing the value of one of the resistors or one of the capacitors.When it comes to applications, the 4820P-1-221 is most often used in telecommunications equipment. It is well suited for a variety of applications, such as digital signal processing, modulation, and transmission. It is also used in wireless communications systems, particularly in the base band designs, for frequency shifting and interfacing signals and multiplexing applications.The working principle of the 4820P-1-221 is based on the voltage ratio of the output and the input, referred to as the “transfer ratio”. This transfer ratio is determined by the resistance of the four resistors and the capacitance of the two capacitors. The transfer ratio can be adjusted by changing the resistance of the resistors or the capacitance of the capacitors. The adjustable inductor is used to increase the bandwidth of the component.The 4820P-1-221 is also designed to maintain a low level of noise. Its resistance and capacitance values are chosen to minimize the noise level. Additionally, the component has a wide bandwidth, which is beneficial in reducing noise and interference. The wide bandwidth also allows for greater signal fidelity and accuracy.Overall, the 4820P-1-221 is an ideal solution for a wide range of applications, particularly telecommunications. It is designed to provide high input-output impedance, low noise, wide bandwidth, and accurate signal fidelity. It is a reliable, efficient, and cost-effective resistor network solution for both industry and consumer applications.

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