L12J2K2

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Introduction

L12J2K2 is a type of chassis mounted resistors used in electronic devices. Chassis mounted resistors are designed to be placed on PCBs or chassis and provide electrical insulation and protection against EMI and other environmental factors. In this article, we will discuss the application field and working principle of L12J2K2 chassis mounted resistors.

Application Field of L12J2K2

L12J2K2 chassis mounted resistors are usually used in high power applications. They are commonly found in circuit boards for high power supplies, such as those of computer systems and network equipment. They are also used in applications where reliable electrical insulation and protection is required, such as in medical and industrial equipment. In addition, L12J2K2 resistors are also used in automotive applications, such as for power control and ignition systems.

Working Principle of L12J2K2

The L12J2K2 chassis mounted resistor works by using a Nichrome metal alloy to resist the flow of electricity. Nichrome is an alloy composed of nickel and chromium, which has a very high resistivity and is able to resist temperature changes. The Nichrome alloy is embedded in a ceramic substrate, which helps to provide insulation and protection against EMI. The Nichrome alloy is then connected to the external leads, which allow the resistor to be connected to the circuit boards or chassis.

The working principle of L12J2K2 chassis mounted resistor is simple. When current passes through the Nichrome alloy, it will resist the flow of electricity, which results in a voltage drop across the resistor. This voltage drop is then measured on the external leads, which can be used to calculate the resistance of the component. This information can then be used to adjust the power supply or to protect against EMI interference.

Conclusion

L12J2K2 chassis mounted resistors are used in a wide range of applications, from high power supplies in computer systems to automotive applications for power control and ignition systems. The working principle of L12J2K2 consist of a Nichrome metal alloy embedded in a ceramic substrate that is connected to external leads. This allows current to pass through the Nichrome alloy, resulting in a voltage drop across the resistor which can then be measured to calculate the resistance of the component.

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