3252L-1-101M

Series:	Trimpot® 3252 - Sealed
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	100 Ohms
Power (Watts):	0.75W, 3/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	25
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Panel Mount, Wire Leads
Termination Style:	Wire Leads
Size / Dimension:	Rectangular - 0.500" x 0.187" Face x 0.500" H (12.70mm x 4.75mm x 12.70mm)

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Trimmer PotentiometersA trimmer potentiometer, also referred to as a trimpot, is a potentiometer that has an adjustment built into it. It is available in a wide range of sizes and packages and can also be used in a variety of applications. The 3252L-1-101M is a type of trimmer potentiometer that is specifically designed for use in microwave applications. In this article, we will discuss the application field of the 3252L-1-101M and its working principle.Application FieldThe 3252L-1-101M trimmer potentiometer is designed for use in microwave applications, where it can be used as an adjustable voltage divider. For example, it can be used to adjust the output voltage from a variable attenuator, which can then be used to regulate the signal level of a microwave transmission line. It can also be used to adjust the impedance matching of a high-frequency antenna.The 3252L-1-101M is also designed to be able to handle higher operating temperatures. It features a flameproof phenolic case, which is rated for temperatures up to 500°C, and a metalized carbon element that is rated for temperatures up to 260°C. The 3252L-1-101M is also designed to be resistant to moisture and other environmental elements.Working PrincipleThe 3252L-1-101M is a three-terminal device that uses a variable resistor to adjust the voltage potential between two points. The three terminals are labelled A, B and C. Terminal A is connected to the positive supply, while terminal B is connected to the negative supply. The third terminal, C, is connected to the variable resistor, which is used to adjust the voltage potential between A and B.The variable resistor consists of a coil of resistive wire wound around a central core. The wire is connected to terminal C, and the central core is connected to terminal A. When the trimmer is adjusted, adjustable contacts on the coil of wire move along the length of the wire, changing the resistance in the circuit. This results in a change in the voltage potential between terminals A and B.The 3252L-1-101M trimmer potentiometer is designed to provide a high level of accuracy and precision when adjusting the voltage potential between A and B. It is able to maintain its precision over a wide range of temperatures and humidity levels. The 3252L-1-101M is an ideal solution for applications that require an adjustable voltage divider or impedance matching of high-frequency antennas. Its flameproof case and high-temperature tolerance make it suitable for use in harsh environments, while its precision and accuracy ensure consistent results.

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