Series:	364
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	0.5W, 1/2W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	25
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

Trimmer Potentiometers

Trimmer potentiometers, also known as Trim pots, are variable resistors that have three terminals. They can be adjusted for a wide range of resistance values with a tool, such as a screwdriver or a special trim-tool. Trimmer potentiometers are commonly used to control a circuit\'s sensitivity to a signal. For example, in a stereo amplifier circuit, a trimmer pot can be used to finely adjust the volume of sound coming from one of the stereo channels. The potentiometer\'s position can be adjusted accordingly, using the screwdriver or trim tool (or other tools depending on the trimmer pot design).Trimmer potentiometers are very useful in adjusting the specific parameters of a system, such as volume, frequency response and current control, depending on the application. In addition, trimmer potentiometers are used for fine-tuning circuits. They are also used in applications where there is a need to adjust a circuit precisely, like in medical or aerospace applications.Trimmer potentiometers come in various sizes and shapes. The most common are of the rotary type which can be adjusted manually with a screwdriver or trim tool. Rotary type trimmers come in 7mm, 10mm, 20mm, and 25mm sizes. Another type is the slide type trimmer pot, which is usually presented as a single in-line package, and uses a small slide actuator instead of a screwdriver. Most trimmer pots are 3 terminal devices, and the terminals can be identified as follows:* Clockwise terminal* Counter-clockwise terminal* Wiper terminalThe wiper terminal is the one which is used to adjust the resistance value of the potentiometer. When this terminal is moved counter-clockwise from the clockwise terminal, the resistance increases, and when it is moved clockwise from the counter-clockwise terminal, the resistance decreases.Trimmer potentiometers are available in a wide range of resistance values, from 20 ohms to 3.64 megohms, and some can even reach even 20 kilohms and 1 gigohm. The most common resistance values for the rotary type are 20 ohms, 100 ohms, 500 ohms, and 1k ohms. The term “Trim” in trimmer pots actually refers to the tolerance of the device: the maximum amount of variance that is expected from the nominal resistance value. This means that an accuracy of +/- 5% is expected of a trimmer potentiometer rated at 20 ohms, for example.Trimmer potentiometers are used in a variety of applications, ranging from industrial to consumer products. They are used in radio frequency (RF) circuits, in audio applications for audio equalizers and amplifiers, as well as in industrial settings for motor speed control and voltage regulators. They are also used in consumer products, such as coffee makers, ovens, and televisions, and in automotive applications for fuel injection systems and cruise control.In conclusion, trimmer potentiometers are an important device in many settings because they offer precise adjustment of the parameter being controlled, from a wide range of resistance values. They can be used for a variety of applications, such as RF circuits, audio applications, industrial settings, and consumer products, and automotive applications.

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

Part Number	Manufacturer	Price	Quantity	Description