MNR12ERAPJ104

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Resistor Networks, Arrays

MNR12ERAPJ104 is a resistor network array device from Panasonic electronic components. Resistor networks, also called resistor arrays, consist of multiple tiny resistors and are typically mounted onto a common substrate in order to save board space. Its main purpose is to provide a termination circuit for semiconductor devices. Usually the multiple resistors in a network are arranged in various patterns and connected such that their values can be selectively adjusted or trimmed.

Application Field

MNR12ERAPJ104 can be used for a wide range of applications, particularly in consumer electronic products. For instance, they can be used to terminate RF components for wireless communication applications as well as for impedance matching, noise suppression, and power management in order to improve the device\'s performance. In addition, the MNR12ERAPJ104 can be used for various types of signal conditioning, such as low, high, and band pass filters.

Working Principle

The MNR12ERAPJ104 resistor networks have fixed or adjustable resistors on the substrate. The purpose of these resistors is to achieve the required impedance level. In order to work effectively, the resistors must have a resistance value that is within a range of 0.2 to 5000 Ohms. Depending on the application, different resistor values may be used. The resistors are connected to the substrate in such a way that they have an electrical connection to each other.

In order to adjust the resistance value of the resistors, the MNR12ERAPJ104 utilizes multilayer technologies. It has a special circuitry which can adjust the value of up to 12 resistors on the substrate. This is accomplished by changing the thickness of the resistor layers by 10%. This 10% change is usually enough to make a significant difference in the resistance value.

Furthermore, the MNR12ERAPJ104 array also has the capability of being trimmed. This is done by raising or lowering the temperature of the resistor network by using an amplifier. By increasing or decreasing the temperature, the resistance value of the resistor can be adjusted. This feature allows the device to be tuned to the exact resistance level needed for a variety of applications.

Conclusion

In conclusion, the MNR12ERAPJ104 is a highly versatile resistor array which can be used in a wide range of applications including wireless communication, power management, signal conditioning, and impedance matching.

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