PDV20-21P-203B

Series:	PDV
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Resistance:	20 kOhms
Power (Watts):	0.1W, 1/10W
Tolerance:	±20%
Adjustment Type:	Top
Fader Type:	Standard
Travel Range:	20mm
Size / Dimension:	Rectangular - 1.575" L x 0.154" W x 0.512" H (40.00mm x 3.90mm x 13.00mm)
Mounting Type:	Through Hole

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Introduction

Slide Potentiometers (SPs) enable the user to adjust the resistance quickly using a simple slide mechanism. They are available in many different types and sizes to meet a variety of applications. The PDV20-21P-203B is one example of a slide potentiometer. This article discusses its application field and working principle.

Application Field

The PDV20-21P-203B is designed for applications in which a range of adjustment and monitoring of resistance values is required. These include electronic instruments, digital meters, audiovisual equipment, light dimmers, analogue control systems, industrial automation systems, and many more. The PDV20- 21P-203B is also suitable for use in sensitive areas such as medical and laboratory equipment. It is designed to meet the highest quality standards and can handle temperatures ranging from -10°C to 85°C.

Working Principle

The PDV20-21P-203B has a simple and straightforward working principle, which makes it suitable for a wide variety of applications. The device works by providing a sliding contact on one end of the slide rail. This contact is connected to a circuit board, which is then connected to a power supply. The contact moves along the rail until it makes contact with a contact plate, which is connected to the circuit board. This allows a potential difference between the contact plate and the power supply, which produces a current. The current is then monitored and adjusted using the resistance value on the slide. This is done by adjusting the position of the contact along the rails, which changes the resistance value. The resistance value can be monitored and adjusted to maintain a desired level in the circuit.

Conclusion

The PDV20-21P-203B is a versatile and reliable slide potentiometer that is suitable for use in a variety of applications. It has a simple and straightforward working principle that makes it easy to monitor and adjust its resistance values. It is designed to meet the highest quality standards and can handle temperatures ranging from -10°C to 85°C. It is a reliable and cost-effective option for a wide range of projects.

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