4814P-3-181/391

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Resistor Networks, Arrays are components which have multiple terminals and consist of several resistors connected together in order to form networks and arrays. They are suitable for various analog and digital applications. 4814P-3-181/391 is a type of Resistor Network, Arrays, and it is a low profile 4-terminals network with construction type of surfacemount and technology of thick film.

The application field of 4814P-3-181/391 is in the resistor networks and arrays. It provides good quality performance for applications in base and wireless infrastructure, such as radio-frequency (RF) signal processing in Cell/LTE base station transceivers, global positioning system (GPS) receivers, and WLAN/WiMAX access points. Its small size and low cost make it ideal for applications in personal computers, automotive electronics, consumer products and portable medical devices.

The working principle of 4814P-3-181/391 is based on the resistance change when current flows through it. When a voltage is applied across the ends of the resistor, a current begins to flow through the resistor. This current causes the resistance of the resistor to vary, thus affecting the electrical properties of the network. By controlling the amount of current that flows through the resistor, the resistance can be adjusted to the required value.

The construction of the 4814P-3-181/391 resistor network is based on the Thick Film technology. The resistor network is made up of a substrate, a thick film resistor layer, and a dielectric layer. The substrate acts as a base on which the thick film resistors are deposited in a pattern. The dielectric layer acts as an insulation to prevent short circuits and protect the electrical resonance components.

The Thick Film technology is a manufacturing process which uses a paste containing conductive particles to create a layer that is resistant to heat and electrical current. The paste is applied to a ceramic substrate and then fired in a kiln at a precise temperature to create the desired resistor pattern. The result is a network of intricate, interconnected resistors with a high degree of stability and reproducibility.

The 4814P-3-181/391 is a surface mount product meaning it is mounted on the surface of a circuit board, usually with a solder paste. It has 4 terminals, with each terminal connected to a different resistor within the network. The resistors are arranged in a specific pattern to achieve the desired electrical characteristics for the network.

The 4814P-3-181/391 is capable of achieving an accuracy of ±0.5% across the network and a tolerance of ±1%. It has a temperature coefficient of 50 to 300 ppm/C and an operating temperature range of -55°C to +150°C, making it suitable for the extreme environmental conditions encountered in automotive, aerospace, and industrial applications.

The 4814P-3-181/391 is a reliable and cost-effective solution for a wide range of resistive networks and arrays. It is available in a variety of package sizes, making it suitable for a variety of designs and applications. With its small size, low cost, and robust construction, it is an ideal choice for many applications.

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