4391-93

Series:	--
Packaging:	Bulk
Part Status:	Obsolete
Attenuation Value:	--
Frequency Range:	0Hz ~ 500MHz
Power (Watts):	2W
Impedance:	93 Ohms
Package / Case:	BNC In-Line Module

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<div><p>Attenuators are electrical components that reduce the level of a signal, usually a voltage or current. They can be either passive or active components. The 4391-93 application field and working principle is mainly found in land mobile radio applications, including two-way radio and cellular radio. In such applications, this component can be used to adjust the level of the signal being transmitted and reduce the power of the signal so that it does not create interference with other signals in the area.</p></div><div><h2>The 4391-93 Application Field and Working Principle</h2> <p>The 4391-93 application field and working principle is the use of a power adjustable attenuator. This device features a step attenuator design that features four (4) individual resistors to deliver the desired power attenuation. It is used for tests that must control the transmitted power under specific conditions. It is also widely used in land mobile radio applications as part of a voltage regulator.</p></div><div><h2>How Does the 4391-93 Work?</h2><p>The 4391-93 is built with four sections of different resistors. Each section has a total resistance of 10 Ohms, and each section is responsible for providing a certain level of power attenuation. When the total resistance is greater than 10 Ohms, the total power attenuation will decrease, resulting in lower power output.</p><p>The 4391-93 works by providing either a positive or negative voltage to a number of different resistors. This voltage is regulated either internally or externally so as to provide the desired level of power attenuation. The output voltage will depend on the amount of voltage applied to the respective resistors.</p></div><div><h2>Benefits of the 4391-93</h2><p>The 4391-93 application field and working principle provide numerous benefits to users. It can be used to reduce the power of a signal without diminishing its quality so that it does not interfere with other signals in the area. This helps to keep noise levels low and maintain clear, reliable radio connections. It also helps maintain adequate power levels when different devices are connected with different power requirements.</p><p>The 4391-93 is also known for its durability. It is built with thick components that are capable of withstanding prolonged exposure to extreme temperatures, dust, moisture, and other elements. This improves its longevity, improving its cost-effectiveness.</p></div><div><h2>Conclusion</h2><p>The 4391-93 is a versatile attenuator that is widely used in land mobile radio applications. It features a four-section step attenuator design that offers outstanding power attenuation capabilities. It is easy to use and can be adjusted to offer different power levels. It is also highly durable and capable of withstanding exposure to extreme temperatures and other elements.</p></div>

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