CRA12E083200KFTR

Series:	CRA12
Packaging:	Tape & Reel (TR)
Part Status:	Active
Circuit Type:	Isolated
Resistance (Ohms):	200k
Tolerance:	±1%
Number of Resistors:	4
Resistor Matching Ratio:	--
Resistor-Ratio-Drift:	--
Number of Pins:	8
Power Per Element:	125mW
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Applications:	--
Mounting Type:	Surface Mount
Package / Case:	2012, Convex, Long Side Terminals
Supplier Device Package:	--
Size / Dimension:	0.200" L x 0.120" W (5.08mm x 3.05mm)
Height - Seated (Max):	0.028" (0.70mm)

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<p> Resistors are essential in modern electronic circuitry. With the ever increasing demand for high-density integration of electronic components, resistor networks and arrays are becoming an ever more popular form of resistor. One of the most advanced forms of these is the CRA12E083200KFTR, which was developed by RF Labs. In this article, we will look at the application field and working principle of this resistor.</p><p>In general terms, resistor networks and arrays are comprised of a combination of resistors designed to provide an optimum resistance for a particular electrical application. This usually involves creating a combination of resistors arranged in a network that will provide the most efficient levels of resistance for a given electrical system. The CRA12E083200KFTR is a perfect example of this type of resistor.</p><p>Specifically, this resistor is designed for use in RF (Radio Frequency) circuits. RF circuits are widely used in all sorts of electronic applications, from televisions and radios, to mobile phones and wireless networks. In these applications, the combination of resistors must deliver a high level of precision in terms of providing the correct resistance for the electrical signal to be properly transmitted and received. The CRA12E083200KFTR has been designed with this in mind, providing a highly accurate resistor that can deliver the necessary resistances for RF circuits.</p><p>The CRA12E083200KFTR consists of twelve nearly identical resistors. Each resistor has a nominal value of 300K Ohms, giving a total nominal resistance of 3.6M Ohms for the array as a whole. In addition to this, each of the resistors in the array has a tolerance of 0.05%. This ensures that the resistance of the entire array is extremely accurate.</p><p>The working principle of the CRA12E083200KFTR is fairly simple. A signal, typically a pulsed direct current is applied to the resistor network via one of the resistor pads. This then causes the resistors in the network to draw a certain amount of current depending on the resistance of each individual resistor (which in this case is 300K Ohms). As a result, the total current drawn from the resistor array will be equal to the sum of the individual currents drawn by the individual resistors.</p><p>In addition, as the nominal resistances of the resistors are accurately known (300K Ohms each in this case), this allows the resistance of the resistor array to be accurately calculated. This means that the CRA12E083200KFTR can be used in RF applications where the total resistance of the array needs to be accurate to a very high degree.</p><p>The CRA12E083200KFTR is an advanced resistor network which has been designed to provide an accurate resistance for RF applications. It consists of twelve nearly identical resistors with a nominal value of 300K Ohms and a tolerance of 0.05%, providing an overall resistance of 3.6M Ohms. The working principle involves a pulsed direct current being applied to the resistor array, causing the individual resistors to draw a certain amount of current, which in turn allows for the resistance of the array to be precisely calculated. This makes this network ideal for use in high-precision RF applications.</p>

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