CMF601R4300FLBF

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Through Hole Resistors are widely used in a variety of applications such as power, audio, telecommunications, automotive, and medical. The CMF601R4300FLBF is an especially advanced Through Hole Resistor manufactured by Solitron Devices, designed in a variety of sizes and voltage ranges, for demanding duties in harsh environments.

The CMF601R4300FLBF is a very advanced Through Hole Resistor with a broad range of applicable fields. One of its primary applications is precision limiting of high peak currents, which makes it an ideal choice for power supplies requiring protection from excessive current. It is also very useful in audio applications, where its fast turn-on and turn-off times can provide better transient protection as well as better sound quality. It is an essential component in the telecommunications field, thanks to its low noise levels that provide excellent audio quality of voice communications signals. In addition, its robust construction and high-reliability make it an ideal choice for automotive and medical applications.

The CMF601R4300FLBF utilizes a working principle known as Field Effect based thermal sensing. It mainly consists of an MOS capacitor and N-channel FET for thermal sensing. The FET source is connected with the capacitor’s isolating conductive layer, allowing the sensing element to measure energy using the changes of temperature due to the energy passing through the resistive element. When an over-current is applied, the heat generated by the passing of current causes an increase in temperature of the sensing element. Hence, the FET will turn on and the back-biased MOS capacitor will conduct, shunting the current, limiting the current and preventing any damage to the circuit.

The CMF601R4300FLBF is an ideal choice for power, audio, telecommunications, automotive, and medical applications because of its many features. It is highly reliable with a wide temperature range, making it suitable for application in all sorts of environments. It has a very low thermal resistance for better power dissipation, making it an ideal choice for protection of high voltages and currents. Its compact size makes it easy to install in tight spaces, and its fast operation time can provide better transient protection. Finally, its low noise levels make it an excellent choice for use in audio applications.

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