SQP30AJB-220R

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Through Hole Resistors

Through-hole resistors are one of the most common electronic components in the world.They fulfill a very specific role in circuits, providing electrical properties with a high degree of accuracy and repeatability.The SQP30AJB-220R is an example of such a device.

SQP30AJB-220R application field

The SQP30AJB-220R is a non-inductive/non-capacitive military grade resistor designed for stable performance in high-power applications. This device has a rated power of 30 watts and a wide resistance range of 0.001 ohm to 22 Mohms. The device is designed for applications that require very tight thermal stability and high ESD protection. The device is ideal for resonator, low-pass filter, high-voltage power, auto and industrial control, audio and power supply applications.

SQP30AJB-220R working principle

The working principle of the SQP30AJB-220R resistor is actually quite simple. It consists of a pair of non-inductive/non-capacitive members placed side by side to protect the resistor from stray capacitances. The resistor function is implemented by depositing a thin film of Tungsten on the top surface of the device. The Tungsten film provides a resistive current path between the two opposite edges of the device. The resistance of the resistor is determined by the width of the film and the thickness of the Tungsten layer.

The construction and integrated design of the SQP30AJB-220R also provides excellent thermal, mechanical, and electrical characteristics. The device features a double layer of metal to enhance heat dissipation and thermal stability, as well as protects against shock and vibration. The device also features a flexible electrical shield layer which is applied over the component, providing immunity from radio frequency interference. These design features make the device an ideal choice for high-precision industrial applications where accuracy and repeatability are of critical importance.

The SQP30AJB-220R is part of a wide range of through-hole resistors available in the market today. It is designed to perform reliably and accurately in high-power applications. The device is designed to provide precise, high-quality power and accurate current flow to a wide range of applications, making it an ideal choice for industrial and military applications where accuracy and repeatability are necessary.

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