CRA12E08312R0JTR

Number of Pins:	8
Power Per Element:	125mW
Temperature Coefficient:	±200ppm/°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)
Series:	CRA12
Packaging:	Tape & Reel (TR)
Part Status:	Active
Circuit Type:	Isolated
Resistance (Ohms):	12
Tolerance:	±5%
Number of Resistors:	4
Resistor Matching Ratio:	--
Resistor-Ratio-Drift:	--

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Resistor Networks, Arrays

Resistor networks and arrays comprise some of the basic building blocks of electronic circuits. Whether they’re being used as power-distribution elements, signal-level interfaces, matching layers, voltage dividers, or signal-to-voltage converters, resistor networks and arrays can have a powerful impact on the signal integrity and performance of an electronic system. The wide variety of available options make them extremely versatile and cost-effective.The CRA12E08312R0JTR is a popular example of a resistor network. It is a four-resistor network with a 0.125-ohm resistance and a tolerance of 0.02 ohms. This makes it ideal for use in high-resolution, low-tolerance applications. The four resistors in the network can be connected together in series or in parallel to adjust the overall resistance. Furthermore, the network is available in a variety of forms, such as a through-hole (THT) or surface-mount device (SMD).The main application field of the CRA12E08312R0JTR resistor network is to provide a stable, uniform voltage distribution in power-supply designs. The resistors can be connected in series to create a voltage divider which distributes the total voltage among the four resistors evenly. This is useful for creating an accurate reference voltage, which is vital in many applications, such as microcontroller projects. The network can also be connected in parallel to create a constant-resistance element, which is useful for signal- level interfaces and filtering.The working principle of the CRA12E08312R0JTR resistor network is based on Ohm’s law. According to this law, the current through a resistor is proportional to the applied voltage. Therefore, if the resistance value of each resistor in the network is known, it is possible to calculate the current through each resistor by applying a known voltage. The total current is equal to the sum of the individual currents and the total resistance is equal to the sum of the individual resistances. By connecting the resistors in series or parallel, it is possible to adjust the overall resistance or voltage distribution of the network.In conclusion, the CRA12E08312R0JTR resistor network is a versatile and cost-effective solution for many applications, including power-distribution, signal-level interfaces, and voltage-divider applications. Its four-resistor configuration and 0.125-ohm resistance make it perfect for high-resolution, low-tolerance applications. Its working principle is based on Ohm’s law, and the resistors can be connected in series or parallel to adjust the overall resistance and voltage distribution.

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