MNR12ERAPJ101

Series:	MNR
Packaging:	Tape & Reel (TR)
Part Status:	Discontinued at Digi-Key
Circuit Type:	Isolated
Resistance (Ohms):	100
Tolerance:	±5%
Number of Resistors:	2
Resistor Matching Ratio:	--
Resistor-Ratio-Drift:	--
Number of Pins:	4
Power Per Element:	62.5mW
Temperature Coefficient:	±200ppm/°C
Operating Temperature:	-55°C ~ 155°C
Applications:	--
Mounting Type:	Surface Mount
Package / Case:	0606, Convex
Supplier Device Package:	--
Size / Dimension:	0.063" L x 0.063" W (1.60mm x 1.60mm)
Height - Seated (Max):	0.022" (0.55mm)

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Resistor Networks, Arrays

The MNR12ERAPJ101 is a comprehensive network of resistors used for high-precision voltage measurements. This network is designed to increase the resolution of any given voltage measurement and also allows the user to customize the network as per their requirements. It comprises of an array of resistors connected to a common node, and each resistor can be independently adjusted to match the desired pre-defined voltage range. The array of resistors in this configuration is known as “R-Cell”.

Applications of MNR12ERAPJ101

The MNR12ERAPJ101 can be used in many applications that require precise voltage measurements and low power consumption. It is usually used in the following areas:

• Medical instruments: It is commonly used in medical devices such as ECG monitors, heart rate monitors and imaging devices.
• Industrial sensors: It is used in industrial sensors to measure pressure, levels, and other industrial parameters with high precision.
• Automotive electronics: It is used in automotive electronics to provide high-precision voltage feedback for fuel injection, ignition, and other automotive functions.
• Instrumentation and control systems: It is used in instrumentation and control systems to provide a high-precision voltage measurement for low-power applications.

Working principle of MNR12ERAPJ101

The MNR12ERAPJ101 works on the principle of resistance measurement. A direct current (DC) is applied to the network of resistors through a current source. The voltage at the common node is then measured, and the specified target voltage can be obtained by adjusting the resistors in the network. This is achieved by connecting the resistors in series or parallel, or by changing the resistance of individual resistors in the network.The adjustable resistor array can be programmed through the MNR12ERAPJ101\'s internal registers. Each resistor in the network is assigned a unique register address, and the resistance value can be changed by writing the desired value into the appropriate register. This allows the user to customize the voltage range of the system as per their requirements.Furthermore, the network can be easily expanded by adding more resistors to match the specified voltage range. Each resistor is connected to a common node, and the resistors can be connected in parallel to increase the total resistance. This allows for an even higher precision voltage measurement and wider range of voltage inputs.

Advantages of using MNR12ERAPJ101

The MNR12ERAPJ101 offers several advantages over other voltage measurement technologies. These include:

• High precision: The MNR12ERAPJ101 offers a high degree of accuracy and precision in voltage measurement.
• Low power consumption: The network requires very low power consumption when compared to other measurement technologies.
• Flexibility: The network is flexible and can be easily expanded to handle larger voltage ranges by adding more resistors.
• Easy to program: The resistor array can be programmed through the internal registers of the MNR12ERAPJ101, allowing for easy customization.
• Cost efficiency: The network is cost effective and provides a reliable solution for high-precision voltage measurements.

Conclusion

The MNR12ERAPJ101 is a network of resistors designed for high-precision voltage measurements. It offers several advantages over other measurement technologies, such as high precision, low power consumption, flexibility, easy programming and cost efficiency. It is used in many applications such as medical instruments, industrial sensors, automotive electronics and instrumentation and control systems.

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