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Through Hole Resistors

RLR07C4R53FMRSL is a through hole resistor designed specifically for use in electronics where space is at a premium. It is a small, leaded, through-hole device, designed to provide an electrical resistance between two conductors. Through hole resistors are of use in telecommunications, automotive, medical, power management, military, and other applications where a reliable and cost-effective solution is needed.

Application Areas

Through hole resistors are commonly used in a multitude of applications, including wireless communications, audio systems, motor control, and instrumentation. They are also commonly seen in microprocessor and microcontroller-based systems, where multiple pathways and values need to be utilized. Furthermore, they are often incorporated into electronic devices such as remote control devices, power supplies, LED displays, and radios.

RLR07C4R53FMRSL is especially suitable for automotive electronics, due to its small size and low cost. It is also used in portable medical devices and factory automation systems. In addition, its high stability and low power consumption make it ideal for telecom applications.

Working Principle

Through hole resistors are typically made with rectangular carbon-filled discs or sheets, which function as a semi-conductor to provide a fixed resistance between two conductors. The resistance value of the component is determined by the wattage of the resistor and the material used. The wattage and material are selected based on the application.

RLR07C4R53FMRSL is made with a tin-plated metal case and a carbon-filled sheet. The metal case provides a stable and low-emission resistance, which increases the efficiency of the component. The case provides a grounding contact and also works as a heat dispenser.

When a voltage is applied to the resistor, the resistance value of the component decreases as the temperature of the component increases. This is known as thermal runaway, which is an important factor for high-performance applications such as audio mixing. To counter this, manufacturers typically use a self-regulating power resistor or PTC (positive temperature coefficient) to maintain the resistance value within a specific temperature range.

Advantages

There are many advantages to using through hole resistors in electronic designs. These include:

• Lower cost than surface mount components
• Higher stability than surface mount components
• High shock and vibration tolerance
• Easy to solder for custom resistance values
• Low noise generation
• Protection against electrical noise
• High reliability and robustness

Through hole resistors are ideal for automotive, industrial, and commercial applications where space is limited and high performance and reliability are needed. They are also widely used in audio, telecom, and military applications where a reliable and cost-effective solution is desired.

Conclusion

RLR07C4R53FMRSL is a high-performance, leaded, through-hole device designed for a wide range of applications in telecommunications, automotive, medical, power management, military, and other applications. It is made with a tin-plated metal case and a carbon-filled sheet, providing a stable and low-emission resistance. Through hole resistors offer many advantages, including low cost, higher stability, high shock and vibration tolerance, easy installation, and low noise generation. They are ideal for automotive, industrial, and commercial applications where space is limited and high performance and reliability are needed.

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