VM7JB13R0

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Through Hole Resistors

The VM7JB13R0 is a through hole resistor with a wide range of applications and uses. This resistor is a carbon composition type resistor which means it features a non-linear resistance and temperature coefficient. This makes it excellent for applications such as voltage regulation and waveform shaping.

Applications

One of the most common applications for the VM7JB13R0 is in analog-to-digital conversion which allows signals to be converted between different types of media. The resistor can also be used for voltage level shifting and signal conditioning, as it is able to accurately control current and voltage flow. In audio applications, it can be used to shape and filter signals in audio amplifiers.

The resistor is also ideal for AC to DC power conversion applications. This is due to the zener threshold voltage of the resistor. This component is often used in power supplies, inverters and other frequency converters.

The VM7JB13R0 is also used in automotive applications such as speed control chassis systems, as many use this component as a reference voltage source in dashboards as it is economical and reliable.

Working Principle

The VM7JB13R0 is a carbon composition resistor which consists of a ceramic core coated with resistive carbon. This resistor contains two metallic terminals which connect to two parts of the resistor. When a voltage is applied between the two terminals, the current flows through the resistor and can be adjusted depending on the wattage of the resistor.

By controlling the resistive characteristics of the carbon, it has the ability to create a linear, non-linear, or even logarithmic resistance. The resistive characteristic of the carbon can be adjusted by altering the amount of doping elements on the carbon, which increases the number of electrons on the carbon\'s surface and reduces the resistance.

The VM7JB13R0 can handle high power, but its thermal resistance decreases when exposed to temperatures above 116°C, which can cause the component to overheat and malfunction. When buying the resistor, the manufacturer will indicate the maximum power the component will be able to handle.

Conclusion

The VM7JB13R0 is a through hole resistor designed for use in a variety of applications. This resistor is a carbon composition type resistor which features a non-linear resistance and temperature coefficient. Its main applications include analog-to-digital conversion, voltage level shifting, signal conditioning, audio signal shaping and filtering, and AC to DC power conversion. The resistance can be adjusted by controlling the resistive character of the carbon, which can create linear, non-linear, or logarithmic resistances. The component is reliable but has a limited thermal resistance, which should be kept in mind when purchasing.

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