LR0204F47K

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Through Hole Resistors are one of the most widely used components across industrial, commercial, and residential applications. The LR0204F47K is a special type of through hole resistor that can offer excellent performance and reliability in most applications. This type of resistor is especially suitable for applications where extreme temperatures, vibration, and/or shock are involved. This article will outline the applications of the LR0204F47K resistor and explain its working principle.

Application Field

The LR0204F47K through hole resistor is a robust and reliable component suitable for use in a wide range of applications, including: equipment with severe vibration or shock; high-temperature environments; power electronic circuits; low-voltage circuits; and control systems. This resistor is specifically designed to handle values in the range of 1 ohm to 5,000 ohms and can easily tolerate standard working temperatures up to +105°C. Due to its versatility and stability, it is often used in automotive, telecommunications, and computer industries.

Working Principle

The LR0204F47K resistor is a five-terminal lead-free through hole part constructed of an epoxy resin-based substrate and coated in heavy-duty metal alloys such as copper, nickel, and aluminum. The resistor is mounted on the substrate with two leads going into the opposite direction for providing an electrical connection. The substrate acts as the support for the resistor and provides mechanical and thermal stability. It is also used to spread heat dissipation, which is an essential factor for most applications. The terminals on the resistor are made for higher current and voltage demands, and they are gold-plated to ensure overall reliability.

The LR0204F47K resistor is a non-inductive component, meaning it does not produce an external magnetic field. Lastly, it has a high surge resistance, making it suitable for use in a wide range of power applications and motor control circuits. Using this resistor in combination with a voltage regulator helps maintain the output voltage at a stable level.

Conclusion

In conclusion, the LR0204F47K resistor is a reliable and durable through hole component designed to handle extreme temperatures, vibration, and shock. This five-terminal lead-free component is suitable for use in a wide range of applications, including power, automotive, telecommunications, and computer industries. It is also available in the range of 1 ohm to 5,000 ohms and has relatively high surge resistance. Finally, its epoxy resin-based substrate and metal alloy coating enables it to exceed current and voltage demands.

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