3386F-1-204T

Series:	Trimpot® 3386 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	1
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.375" x 0.375" Face x 0.190" H (9.53mm x 9.53mm x 4.83mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

Trimmer Potentiometers are a type of electronically adjustable device for controlling electrical signals. They are composed of resistors that can be adjusted to allow for a variation in voltage or current at the input of a device. The 3386F-1-204T is a common type of trimmer potentiometer, and understanding its application field and working principle can help users maximize their electrical system performance.

Application Field

The 3386F-1-204T is a type of trimmer potentiometer that is typically used in low-frequency control applications. It is most widely used in electronic volume controls, dc monitoring and alarm circuits, feedback attenuators, regeneration level circuits, and pulse transformer circuits. This trimmer also finds application in tracking filters, dynamic gains, and phase shift circuits.

Design Considerations

When selecting the 3386F-1-204T trimmer potentiometer for a particular application, users must consider various design factors such as mounting procedure, shaft diameter, insulation resistance, power rating, and operating temperature range. For instance, the shaft type of the 3386F-1-204T is a 4-claw aluminum flat head. The design of its shaft also determines the rotation torque, which is between 6 and 14 ounce-inches. The body size of the trimmer is 0.285” in width and 0.315” in height. When choosing a trimmer for design purposes, users must ensure that their selection is consistent with the device’s performance criteria.

Working Principle

The 3386F-1-204T trimmer is designed with an adjustable resistance element that controls a variety of output parameters. The resistance element is constructed with a wiper that slides across a carbon track. As the wiper moves, the resistance is decreased or increased, depending on the orientation of the wiper. The output signal is then affected by the magnitude of the resistance.In addition, the trimmer’s resistance is mitigated by its working temperature range. When the trimmer is subjected to temperatures below 32°F (0°C), its resistance could drop by up to 3.5%. Similarly, temperatures above 158°F (70°C) could cause its resistance to drop up to 15%. Therefore, the appropriate operating temperature must be maintained to ensure that trimmer’s resistance remains steady.

Conclusion

In conclusion, the 3386F-1-204T is a type of trimmer potentiometer that is used for low-frequency control applications. The design of this trimmer must be properly considered in terms of its shaft diameter, insulation resistance, power rating, and operating temperature range. Its adjustable resistance element is composed of a wiper that slides across a carbon track, and its resistance level is determined by the magnitude of the voltage or current at the input. Ultimately, understanding the application field and working principle of the 3386F-1-204T trimmer potentiometer can help users maximize their electrical system performance.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description