ERA-V27J151V Resistors

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The specialty resistor ERA-V27J151V, developed by Era Corporation, is commonly used in many devices and applications. It is a non-inductive, radial-leaded film resistor that features a low thermal gradient. This particular resistor was designed to provide stable, accurate, and reliable resistance measurements in very compact packages. The ERA-V27J151V is a single-contact type resistor that can be used in many applications, such as audio system, instrumentation, and motor control systems.

The ERA-V27J151V offers a wide range of resistance values. Its resistance range starts from 0.1 ohm to 10,000K ohm and it can handle currents up to 500 mA. This resistor also features favorable operating temperatures, with its maximum temperature rating being 100 °C. Furthermore, the ERA-V27J151V boasts of a tolerance of just 0.5% for values up to 10K ohm. Its maximum power rating is 0.02W.

The ERA-V27J151V specialty resistor is made up of an axial lead wrapped with ceramic insulation material. A tinned copper connector at one end is used to connect the resistor to other components and the other end contains a pin for added stability. The device is designed to be free from inductive and capacitive effects, which increases its performance in applications where these effects must be minimized. It also has a low thermal gradient, which helps reduce heat descent over the resistor even during irregular current imaging.

In terms of the working principle of ERA-V27J151V, its resistance is determined by the temperature coefficient of its metal oxide film. This coefficient resists the flow of current and thus, results in a voltage and current drop across the resistor. The amount of resistance is determined by the thickness of the oxide film, its chemical composition and its temperature coefficient. When the temperature of the resistor increases, there is an increase in the resistance as the chemical composition and thickness of the oxide film is affected by temperature.

The ERA-V27J151V is a specialized resistor that is used in a number of applications. It is often used in audio systems, instrumentation and motor control systems. Its small size and low thermal gradient make it ideal for these applications. It is also used in control circuits, signal processing, and RS485 networks. As it features a low temperature coefficient, it is suitable for applications requiring stability and accuracy. Moreover, thanks to its 0.5% tolerance, it is suitable for applications requiring high precision resistance measurements.

In conclusion, the ERA-V27J151V is a specialized resistor that offers a wide range of resistance values, a low thermal gradient, and 0.5% tolerance. This makes it ideal for use in many applications, particularly those requiring stable, accurate and reliable resistance measurements in very compact packages. Its working principle is based on the temperature coefficient of its metal oxide film, as this coefficient resists the flow of current.

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