3386W-1-503ALF

Series:	Trimpot® 3386 - Sealed
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	50 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Side Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.375" H (9.53mm x 9.53mm x 9.53mm)

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Trimmer Potentiometers: 3386W-1-503ALF

Trimmer Potentiometers, often referred to as “trimmers”, are miniature adjustable devices that are typically used to fine-tune a circuit for precise performance. They are small enough to fit within tight confines and are capable of withstanding a wide variety of harsh environmental conditions. The 3386W-1-503ALF is a good example of a trimmer potentiometer, offering a range of features that allow for a wide range of applications.The 3386W-1-503ALF is a single-turn, integrated circuit trimmer potentiometer designed for use in both AC and DC circuits. The body of the device is encased in a sleek black plastic construction and measures 0.41 x 0.41 inches (excluding the pins). This trimmer utilizes a ceramic helical resistor element that provides a range of resistance from 50 to 500 ohms. This type of device also features a high voltage rating of 1KVAC and the ability to survive a large number of mechanical operations. In addition, the device has a trimmer frequency range of 10kHz to 3.3MHz.This small but powerful trimmer potentiometer can be used in a variety of applications, from printers to automotive applications. It is well-suited for precision and fine-tuning applications in electronic control systems. It is commonly used in applications such as volume control, bias, and gain trimming where precise adjustments are necessary. In general, the operation of the 3386W-1-503ALF involves applying an adjustable DC voltage or current to the wiper contact of the device and measuring the output voltage or current. The trimmer can then be adjusted until the desired performance is achieved. It is important to note that the trimmer can also be adjusted with an outboard potentiometer or direct current source, allowing for the graceful aging of an electronic product.In terms of safety, it is important to consider the shock hazard potential of the 3386W-1-503ALF. Fortunately, the tight construction of the unit minimizes the risks associated with shock and voltage spikes. It is UL listed and operates in temperatures of up to 85°C. The device is also designed to be RoHS compliant, meaning it is free of hazardous materials that may be harmful to the environment.Overall, the 3386W-1-503ALF is a reliable and efficient trimmer potentiometer that can be used in a wide range of applications. Its compact size and versatility ensure that it is easy to integrate into any circuit design. With an impressive voltage rating and the ability to survive a large number of mechanical operations, this trimmer is well-suited for precision and fine-tuning applications in various fields.

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