The EVM7JSW30B12-100R is a trimming potentiometer manufactured by Panasonic. These devices are commonly used for fine-tuning and calibration in electronic circuits. It allows users to adjust resistance levels, providing precise control over circuit parameters.

Applications:

• Audio Equipment: Volume control, tone adjustment, and balance settings.
• Power Supplies: Voltage adjustment and current limiting.
• Calibration Equipment: Fine-tuning of sensors and measurement instruments.
• Industrial Controls: Setting parameters in motor drives, process controllers, and other automated systems.
• Consumer Electronics: Adjustment of settings in TVs, radios, and other consumer devices.

Features:

• Through-hole mounting: Designed for easy installation on printed circuit boards.
• Single-turn adjustment: Provides a simple and intuitive way to adjust the resistance.
• Carbon composition: Utilizes a carbon resistive element for stable and reliable performance.
• Compact size: Space-saving design suitable for dense circuit layouts.
• High rotational life: Ensures consistent performance over a long period of use.

Benefits:

• Precise adjustment: Allows for accurate calibration and fine-tuning of circuits.
• Cost-effective: Provides a low-cost solution for adjustable resistance needs.
• Easy to use: Simple to install and adjust with a standard screwdriver.
• Durable: Robust construction ensures reliable operation in various environmental conditions.
• Wide resistance range: Offers a variety of resistance values to meet diverse application requirements (100 Ohm in this instance).

Additional Details:

The EVM7JSW30B12-100R has a resistance value of 100 Ohms. It is designed for through-hole mounting, meaning it is intended to be inserted into holes in a PCB and soldered on the opposite side. The potentiometer has a single-turn adjustment, allowing for a single rotation to cover the entire resistance range. Its carbon composition resistive element provides stable and reliable performance.

It's frequently employed in applications where precise adjustments are needed, such as calibration equipment, audio equipment, and power supplies. The compact size of the potentiometer makes it suitable for use in dense circuit layouts where space is limited.