TC164-FR-0778K7L

Number of Pins:	8
Height - Seated (Max):	0.028" (0.70mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Supplier Device Package:	--
Package / Case:	1206 (3216 Metric), Concave, Long Side Terminals
Mounting Type:	Surface Mount
Applications:	DDRAM, SDRAM
Operating Temperature:	-55°C ~ 155°C
Temperature Coefficient:	±200ppm/°C
Power Per Element:	62.5mW
Series:	TC164
Resistor-Ratio-Drift:	--
Resistor Matching Ratio:	--
Number of Resistors:	4
Tolerance:	±1%
Resistance (Ohms):	78.7k
Circuit Type:	Isolated
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Resistor Networks, Arrays- TC164-FR-0778K7L application field and working principle

Resistor networks, arrays are widely used in various types of circuits for current-limiting and voltage-limiting functions. They consist of a combination of passive elements - resistors, capacitors and inductors. One of the most common resistor networks is the TC164-FR-0778K7L. This device has a wide range of applications and is easy to use, making it one of the more popular networks available.The TC164-FR-0778K7L comprises four resistors, which are connected in series and are arranged across two groups. The first two resistors in the series have a resistance of 600 Ohms each, while the last two resistors in the series have a resistance of 480 Ohms each. The total resistance of the resistor network is thus 1.08K Ohms.The working principle of the TC164-FR-0778K7L is simple. The resistor network acts as a voltage divider for voltage signals passing through it. The voltage signal passing through the network is divided into two components, the series resistance of the network and the parallel resistance of the two parallel resistors. The resistance of the series resistors is determined by the total resistance of the network, while the resistance of the parallel resistors is determined by the resistance of each individual resistor.In order to calculate the voltage signal output of the TC164-FR-0778K7L, the series resistance of the network is multiplied by the voltage signal input. The resultant voltage is then divided by the total resistance of the network (or, in other words, the sum of the resistances of the four resistors). The resultant voltage signal output is thus the voltage signal output divided by the total resistance of the network.The TC164-FR-0778K7L is used in both analog and digital circuits. In analog circuits, it is used to limit the voltage signal passing through the circuit and to provide better signal isolation. On the other hand, it is also used in digital circuits to limit the voltage swing in the circuit. It is used in application fields such as audio and video circuitry, power supply regulation, and current-sensing devices.In order to use the TC164-FR-0778K7L in analog or digital circuits, it is important to choose the appropriate resistor values. The resistance values should be calculated based on the expected voltage signal input and the desired voltage signal output. This can be done by using Ohm\'s law to calculate the resistance of the resistor network. Once the resistance of the resistor network is known, the appropriate resistor values can be chosen to achieve the desired voltage signal output.Overall, the TC164-FR-0778K7L is a simple and effective resistor network, which is widely used in various types of applications. It is used for current-limiting and voltage-limiting functions and to provide better signal isolation in both analog and digital circuits. The resistor network can be easily designed to achieve the desired voltage signal output by using the appropriate resistor values.

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