64PR20LF

Series:	64
Part Status:	Active
Lead Free Status / RoHS Status:	--
Resistance:	20 Ohms
Power (Watts):	0.25W, 1/4W
Tolerance:	±10%
Temperature Coefficient:	±100ppm/°C
Number of Turns:	12
Adjustment Type:	Top Adjustment
Resistive Material:	Cermet
Mounting Type:	Through Hole
Termination Style:	PC Pins
Size / Dimension:	Square - 0.250" x 0.250" Face x 0.175" H (6.35mm x 6.35mm x 4.45mm)

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Introduction

Trimmer Potentiometers, often referred to as "trim pots," are resistors with adjustable contacts that let you vary their resistance. The 64PR20LF is a trimmer potentiometer designed specifically for use in automotive and other challenging environments. In this article, we’ll discuss its application fields and working principle.

Application Fileds

The 64PR20LF is designed to bring reliable adjustability and resiliency to automotive environments. It’s built with a range of features that make it suitable for use in vehicles with high-performance specifications. For instance, the 64PR20LF is made with a sealed, all-metal housing that protects its sensitive components from dirt, dust, and moisture. It also features an extended temperature range, making it suitable for use under extreme temperatures.The 64PR20LF is suitable for many other applications as well. It is well-suited for use in audio, industrial, and communication applications, and is often found in audio mixers, medical devices, home theater systems, and telecoms applications, among many others.

Working Principle

Trimmer potentiometers work on the same basic principle as other potentiometers. When a voltage is applied across their terminals, a resistance is created between the two. This resistance can be adjusted by rotating a shaft attached to the device. The 64PR20LF is manufactured with a low-resistance value of 20 ohms. This allows it to be used in a wide variety of applications. It also has a high power rating of 3 watts, making it suitable for use in applications with high power requirements. Additionally, it has a wide operating temperature range, which makes it suitable for use in variable environmental conditions.The 64PR20LF features a carbon track, which allows it to be adjusted quickly and reliably. The carbon track is durable and resistant to corrosion, making it suitable for use with multiple types of materials. Additionally, the 64PR20LF’s metal housing is designed to withstand vibration as well as other environmental conditions.

Conclusion

The 64PR20LF trimmer potentiometer is designed specifically for use in automotive and other challenging environments. It is well-suited for use in audio, industrial, and communication applications. The device has a low resistance of 20 ohms and a power rating of 3 watts, making it suitable for use in applications with high power requirements. Additionally, it has a wide operating temperature range and is resistant to vibration.

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