SQM500JB-3R3

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Through hole resistors are devices that are designed to control the voltage and current in circuits. They can also be used to provide protection against currents that are greater than their rated current or voltage. One type of resistor, the model SQM500JB-3R3, is an excellent choice for a variety of applications.

The SQM500JB-3R3 is a precision, through-hole resistor manufactured by Stackpole Electronics. It is constructed with a hermetically sealed metal or ceramic case and features high temperature resistance and excellent long-term stability. This resistor is particularly suitable for use in medical and industrial applications where precise control or measurement is required. It is also suitable for use in circuits that operate over a wide temperature range.

The SQM500JB-3R3 has an operating temperature range of -55°C to +155°C. It features a low thermal coefficient of resistance, and an operating power of 500mW. The resistance range of this series is from 1Ω to 10KΩ, with tolerance values of ±0.5%, ±1%, ±2%, and ±5%. The higher resistance values include 0.1Ω, 0.22Ω, 0.47Ω, 1Ω, 1.5Ω, 2.2Ω, 4.7Ω, 6.8Ω, and up to 10KΩ. This resistor series also has a wide variety of sizes and packages, and is available in a variety of termination and lead styles.

The SQM500JB-3R3 features fixed resistance elements, which are designed to maintain their resistance values over a wide range of temperatures and power. The resistor elements are mounted in conjoined leads that meet the highest standard of electrical insulation and provide a secure connection. The resistor is also designed for use in high humidity and vibration environments, making it an excellent choice for industrial applications.

The working principle of the SQM500JB-3R3 is quite simple and consists of a resistor element connected between two conductors. The fixed resistor elements are constructed using highly stable materials, such as metal and ceramic, and are designed to provide a consistent resistance value in a given environment. When a voltage is applied across the resistor, the current is regulated by the resistance, and the voltage is reduced in proportion to the resistance.

The SQM500JB-3R3 is ideal for applications in a variety of fields, including power converters, motor control, precision measurement, medical instruments, and industrial automation. It is a reliable and precise resistor that can provide excellent performance in harsh environmental conditions. Its wide resistance range, high power rating, and high temperature resistance make it an excellent choice for a variety of applications.

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