752121102GP

Number of Pins:	12
Height - Seated (Max):	0.100" (2.53mm)
Size / Dimension:	0.665" L x 0.080" W (16.89mm x 2.03mm)
Supplier Device Package:	--
Package / Case:	12-SRT
Mounting Type:	Surface Mount
Applications:	--
Operating Temperature:	-55°C ~ 125°C
Temperature Coefficient:	±200ppm/°C
Power Per Element:	80mW
Series:	752
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	11
Tolerance:	±2%
Resistance (Ohms):	1k
Circuit Type:	Bussed
Part Status:	Active
Packaging:	Bulk

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Resistor Networks, Arrays

A resistor network, also known as a resistor array, is an electrical circuit made up of two or more resistors connected in series or in parallel. A network of resistors can be used for various purposes including power distribution, controlling current, controlling voltage, equalizing signals and providing protection against overloads or high voltages. In this article, we will discuss the application field and working principle of a 75212111GP resistor network.

The 75212111GP resistor network is designed especially for use in military and aerospace applications. It is rated for temperatures ranging from -55°C to +130°C. It has an operating voltage of 30V and a maximum peak voltage of 120V. The network contains four 10K ohm resistors and one 20K ohm resistor arranged in a ladder configuration. This configuration provides a total resistance of 40K ohms. The network has a total capacitance of 20pF and an ESR of 0.2Ω.

The primary function of the 75212111GP resistor network is to protect sensitive electronics from high end-of-line voltages that might otherwise damage them. The resistor network provides a controlled current that can be used to limit the voltage applied across the protected components. The resistor network also prevents transient voltages caused by electro-static discharge and power surges. Additionally, the network helps to equalize the impedance between two circuits, reducing noise and improving the overall performance of the system.

The 75212111GP resistor network is also useful for providing protection against over-current faults. If the current draw exceeds the rated value, the network acts as a limiter and prevents excessive current from flowing through the device or circuit. This helps to protect the device or circuit from damage in the event of an overload or short circuit. The network also provides a measure of protection against voltage spikes or transients that could otherwise cause damage to the system.

The 75212111GP resistor network can also be used to equalize impedances between circuits. This is especially useful in high frequency applications where the impedance between two different sections of the circuit must be kept as close as possible. The network helps to maintain equal impedances between circuits, allowing signals to pass with minimal distortion and reducing noise levels.

In conclusion, the 75212111GP resistor network is a versatile electrical device that can be used for a wide variety of purposes in military and aerospace applications. It can be used to protect sensitive components from high voltages, regulate current, equalize impedances, and provide protection against over-current faults and transient voltages. It is an invaluable device that can improve the performance of any system.

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