3005P-1-201

Series:	Trimpot® 3005 - Sealed
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Resistance:	200 Ohms
Power (Watts):	1W
Tolerance:	±10%
Temperature Coefficient:	±50ppm/°C
Number of Turns:	20
Adjustment Type:	Side Adjustment
Resistive Material:	Wirewound
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Rectangular - 0.310" x 0.160" Face x 0.749" L (7.87mm x 4.06mm x 19.03mm)

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Introduction

Trimmer potentiometers, such as the 3005P-1-201, are an adjustable, three-terminal, variable-resistance or preset component used to continually adjust voltages. They can also be used to fine-tune signals in a variety of electrical and electronic equipment. Their function is to adjust dynamic circuits and electrical components to suit specific needs, allowing almost infinite variations of resistance values.

Applications

Trimmer potentiometers are very useful in a wide range of applications, from gain control to volume control. In fact, the 3005P-1-201 is commonly used in radio receivers, audio systems, precision measurement devices, and telecommunications equipment.They are also often used in motor speed control circuits and in servo systems. As mentioned above, these trimmers are adjustable, making them ideal when a particular set of values needs to be maintained. For example, in motor speed control circuits, adjusting the resistance can adjust the speed of the motor. Similarly, in servo systems, adjusting the resistance allows for fine-tuning of the position of the servo.In addition, these trimmer potentiometers are often used as trim pots in precision circuits to adjust the amount of current or voltage being passed through a circuit. They can also be used to adjust the dynamics of a circuit, either reducing or increasing the amount of current or voltage in order to meet certain requirements.

Working Principles

Trimmer potentiometers, such as the 3005P-1-201, work by changing the resistance of the circuit. They adjust the resistance of the circuit by mechanically connecting or disconnecting two contacts, which changes the total resistance in the circuit. This can be done by turning a small knob on the potentiometer, or by adjusting a screw on the potentiometer directly.The resistance of the circuit can also be changed by adjusting the spacing between the two contact points. By adjusting the spacing between the contact points, the resistance in the circuit is adjusted. This is known as "shunting" and it is used to reduce the total resistance in the circuit.Finally, the 3005P-1-201 can also be used to adjust the voltage in a circuit. By adjusting the resistance, the voltage level can be adjusted. This is useful when a specific voltage needs to be maintained, such as in an amplifier circuit.

Conclusion

Trimmer potentiometers, like the 3005P-1-201, are a versatile and important component used in a wide range of electrical and electronic equipment. They are adjustable and can be used in many different applications, such as gain control, volume control, speed control, and as trim pots. Furthermore, they work by changing the resistance of a circuit and by adjusting the spacing between the two contact points. This allows for fine-tuning of the resistance values and the voltage levels in a circuit.

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