Resistor Networks, Arrays

CRA04S08391K0JTD is a type of resistor network, array which consists of four 391Ω thick film resistors embedded in a single packaging. This product is one of the advanced thick-film resistor technology which provides exact precision and high stability. The resistors are usually encapsulated in a single packaging which is suitable for blind mate and surface mount applications.

Applications

CRA04S08391K0JTD can be used in various applications such as power conversion, filter network, signal termination, signal sensing, measurement and control. It can be used in precision instrument systems, automatic test systems and various consumer electronic devices and products.

The resistance value and tolerance of CRA04S08391K0JTD are specified by JIS standards. The resistance tolerance is typically ±5%. This component is also RoHS compliant and suitable to be used in automotive applications.

Working Principle

The CRA04S08391K0JTD is a resistive network which is integrated in a single packaging. It contains four 391Ω thick film resistors which help to divide the input voltage evenly in order to provide an exact output voltage. This resistor array is basically designed to reduce the overall component count and to simplify the process of assembly.

The resistors used in the CRA04S08391K0JTD are made up of a combination of conductive ceramic and conductive metal material which is then coated with a thick film of conductive material. The resistors are connected in parallel to provide a low resistance value and a high power rating. The thick-film resistors are designed with very low thermal resistance so they can dissipate the generated heat quickly.

The CRA04S08391K0JTD also has excellent temperature coefficient characteristics which means that the output voltage is not affected by the ambient temperature changes. This makes the device suitable for long-term applications.

CRA04S08391K0JTD is usually used in applications that require high accuracy and stability with low component count. The resistors are typically mounted on PCBs and they can be easily connected and disconnected with other electrical components. This makes the device ideal for a variety of applications.