L12J820E

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The L12J820E is a chassis mount resistor used to measure the resistance of conductive materials, particularly in electric circuits and related fields. It is a versatile resistor that can be used for a variety of applications, including wave analysis, low-frequency signal analysis, and low-noise voltage measurements.

The L12J820E consists of two resistors in parallel: one is the main resistor, and the other is an auxiliary resistor. The main resistor is composed of a series of metal plates separated by insulating material, usually ceramic, and can range in size from a few millimeters to several centimeters. The auxiliary resistor acts as a kind of compensator to keep the voltage across the main resistor constant. The two resistors are connected in parallel with one end of each resistor connected to the other resistor’s end, and the other end connected to one of the two terminals.

The L12J820E works on the principle of ohmic measurement. An ohmic measurement is the measurement of electrical resistance in a material. It is done by applying a small voltage across the resistor, and measuring the resulting current, which is the result of the applied voltage divided by the resistance of the resistor. This measurement is used to calculate the resistance of the resistor in ohms.

The L12J820E is mainly used in electrical and electronic engineering for measuring the resistance of conductive materials. It can be used to measure a variety of electrical characteristics such as voltage, current, power, and resistance. It is also used to measure the capacitance and inductance of components such as transistors, coils, and capacitors, and can be used for diagnostics and troubleshooting.

The L12J820E is an ideal choice for low-noise applications since it is designed to have low noise levels. Its high accuracy and low drift make it suitable for use in precise, high-precision applications such as medical devices, power supplies, and communications equipment. The L12J820E has an insulated body and is designed for long-term reliability, which makes it a great choice for applications that require a high degree of precision.

The L12J820E is commonly used in the automotive industry for measuring the electrical power output of engines and other electrical components. It is also used in the telecommunications industry for measuring the power output of telephone lines. The L12J820E is a versatile and reliable resistor that can be used in a variety of industries and applications.

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