Network resistors are an essential component in electronic circuits, playing a vital role in controlling and directing the flow of electric current. These resistors come in various types and have specific parameters that determine their functionality and compatibility with different applications. In this article, we will explore the specific parameters of network resistors and their significance in circuit design.
One of the primary parameters to consider when selecting a network resistor is resistance value. Resistance is measured in ohms (Ω) and determines the degree to which a resistor opposes the flow of current. The resistance value of a network resistor should be carefully chosen to ensure it meets the requirements of the circuit design. Too high a resistance can impede current flow excessively, while too low a resistance may result in excessive current, potentially damaging the circuit components.
Another important parameter to consider is power rating. The power rating of a network resistor indicates the maximum power it can dissipate without overheating. It is crucial to select a resistor with a power rating that exceeds the maximum power expected in the circuit to prevent overheating and potential failure. Failure to consider the power rating can lead to resistor burnout and circuit malfunction.
Temperature coefficient is yet another vital parameter to consider. It represents the change in resistance with respect to temperature. Different resistors have different temperature coefficients, which can affect their performance under varying temperature conditions. It is important to choose a network resistor with a temperature coefficient that suits the intended application. A high temperature coefficient may result in significant resistance changes with temperature variations, while a low temperature coefficient ensures stability in resistance values.
Network Resistor
A682J 6.8K
A103J 10K
A153J 15K
A203J 20K
A223J 22K
A253J 25K
A273J 27K
A303J 30K
A333J 33K
A473J 47K Ohm
