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Through Hole Resistors

Through hole resistors, also known as through-hole devices, are resistors that are mounted on the surface of a printed circuit board (PCB) through their holes. Through hole resistors are commonly used in electronic circuits and have many advantages over surface mount devices, such as relief from connectors to pass through wires or cables and greater stability due to the increased copper trace. They are often used in high power applications, as they are better able to dissipate large amounts of heat without damage.

The TWM3J68RE is a form of through-hole resistor designed for applications where a high-precision, low-distortion resistance is required. The device utilizes a combination of thin-film and thick-film deposition with additional construction features for high-frequency stability and minimal electronic noise. Due to its construction, the device offers temperature stability up to 1%, voltage coefficients of up to 0.02% per volt, and total resistance tolerances up to 0.5%.

TWM3J68RE Application Field

The TWM3J68RE through-hole resistors are designed generally for high-precision, high-stability, low-distortion applications. These resistors can be used in many different types of circuits, including, but not limited to:

• Filtering
• Signal amplifiers
• Biasing systems
• Radio frequency oscillators
• Analog-to-digital converters
• DC/DC converters

Due to their much higher precision and stability, the TWM3J68RE through-hole resistors are becoming increasingly popular for applications such as high-end audio systems, studio equipment, and medical devices. With their low-distortion operation, the TWM3J68RE devices can provide precision and control that is well-suited for a variety of audio electronics. Additionally, critical medical applications such as medical imaging systems and other sensitive equipment can benefit from the high accuracy levels provided by these devices.

TWM3J68RE Working Principle

The main principle behind the TWM3J68RE through-hole resistor is low-distortion operation. The device utilizes a thin-film and thick-film build that combines the superior reliability of thick-film with the increased stability of thin-film processes. Additionally, the device’s conductive film is specifically designed to be highly resistant to temperature variations and provide a stable resistance value across a wide temperature range.

The nickel phosphorus substrate of the device also helps to resist electrical noise, as well as make the device less susceptible to changes in temperature and humidity. Additionally, the device’s construction allows for a low-distortion resistive element that offers superior frequency stability and minimizes resistance to changes in temperature. The device is also designed for rugged use, and can handle high-powered applications up to 10W without sacrificing performance.

The TWM3J68RE through-hole resistors are designed to meet very strict accuracy requirements and have been tested and qualified to meet the MIL-STD-1930 environmental and safety standards. These devices offer the frequency response flatness and stability that is necessary for many audio and medical applications.

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