PV37X201A01B00

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Trimmer Potentiometers

A trimmer potentiometer, or trimpot, is a continuously adjustable variable resistor often used for calibration in electronic circuits. It can be used as an alternative to a potentiometer or variable resistor, when space on a circuit board is limited or where a specific resistance value is desired. The PV37X201A01B00 trimpot is a single-turn vertical trimmer produced by Bourns that offers multiple features and benefits.

PV37X201A01B00 Application Field and Working Principle

Trimpots are used where electronic components need to be adjusted or fine-tuned. Common applications include adjusting offset voltages, controlling audio levels in amplifiers, setting resistor ratios of voltage dividers, and controlling signal filtering. Their flexibility and ease of use have made them popular in consumer electronics.

The PV37X201A01B00 is specifically designed for applications where ruggedness and low profile are required. It features an SMD package of 1.4 mm height for easy installation, with a resistance range of up to 50k ohms. The device is nitrogen gas-filled and corrosion-resistant, and also features an internal terminal structure for mechanical and electrical robustness. It has a PCB mounting attachment feature, plus a sealed terminal cover that ensures operation over a wider temperature range.

The PV37X201A01B00 operates in a rotating mode, which means that adjustment is achieved by rotating the shaft of the trimmer. Though how this works is fairly straightforward, it also allows for reliable operation over a wide range of temperatures, due to its hermetically sealed terminal cover and nitrogen filled potting material. The trimmer’s resistance is also very linear over its entire range of motion, allowing for accurate and repeatable adjustment.

Trimpots are designed with a small shaft that can be turned with a screwdriver in order to adjust a load. The PV37X201A01B00 provides a “clickless” design, meaning that the shaft can be turned continuously without having to reset the device. This feature allows for precise control even when making very small adjustments.

Trimpots are designed to have a long life expectancy, with excellent electrical characteristics. The PV37X201A01B00 is designed for up to 1 million operations and can handle voltages up to 5V. It is also designed for excellent resistance stability over time, having a maximum resistance drift of 0.1% per 1000 hours at a temperature of 100°C.

The PV37X201A01B00 also provides operating temperatures ranging from -55°C to 125°C, making it suitable for a wide range of applications. The device also has an adjustable resistance ratio, and is provided with a dual rotational locking feature. This allows for secure adjustments to be made without the risk of accidental changes.

In addition to its many features and benefits, the PV37X201A01B00 is a very cost-effective trimpot. Its small size and competitive pricing make it an ideal choice for applications where space is limited and where robust performance is desired.

The PV37X201A01B00 offers users a great combination of features and benefits, making it an ideal choice for a wide range of applications. Its low profile design, rugged construction, and great performance make it a great option for both commercial and industrial applications.

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