3386Y-1-654T BOURNS Trimmer Potentiometer Turn

Review BOURNS 2pcs Trimmer Potentiometer 650kohm 0.5w Turn

The Bourns 3386Y-1-654T Trimmer Potentiometer is a high-performance adjustable resistor designed for various applications, particularly in audio and radio frequency (RF) circuits. This particular model has a resistance value of 650 kilohms (650,000 ohms), making it suitable for fine tuning or calibration in applications where a high resistance is required.

This 1/4 watt trimmer potentiometer is rated for a maximum power dissipation of 0.5 watts, ensuring reliable operation even under heavy load conditions. Its compact size, with a diameter of approximately 1 inch (25.4mm) and a height of around 0.3 inches (8mm), makes it ideal for space-constrained PCB designs.

The 3386Y-1-654T trimmer potentiometer features a linear taper, which means the resistance changes linearly with the rotation of the shaft. This makes it easy to make precise adjustments and maintain a consistent resistance setting. The rotary knob on the trimmer potentiometer is designed for easy adjustment, with a smooth, low-friction action that makes fine tuning a breeze.

This Bourns component is built to a high standard of quality and reliability. It is RoHS compliant, meaning it contains no lead or other restricted substances, and is also rated for a operating temperature range of -40 C to 85 C, ensuring it can perform in a wide range of temperature environments.

The Bourns 3386Y-1-654T Trimmer Potentiometer is a versatile and essential component for any electronics project or application where fine adjustments of resistance are required. Its high performance, compact size, and ease of use make it an indispensable tool for electronics hobbyists and professionals alike.

The Bourns 3386Y-1-654T trimmer potentiometer is a 650kOhm, 0.5w resistive trimmer pot designed for precision adjustments in various electronic applications. Here are some potential pros and cons to consider when deciding whether to purchase this component.

1. Precision Trimming: This trimmer potentiometer offers fine adjustments, making it suitable for applications that require high accuracy and stability.

2. Low Tactile Force: The low tactile force makes it easy to make fine adjustments without applying excessive pressure, reducing the risk of damaging the component.

3. Robust Construction: The device has a durable design with a high-quality shaft and a metal housing, ensuring long-term reliability and resistance to harsh environments.

4. Wide Operating Temperature Range: The operating temperature range is from -55 C to 125 C, making it suitable for use in a broad range of electronic applications.

5. RoHS Compliant: The Bourns 3386Y-1-654T trimmer potentiometer is RoHS compliant, which means it contains minimal or no hazardous substances.

1. Higher Cost: Compared to standard trimmer pots, the Bourns 3386Y-1-654T may be more expensive due to its higher precision and robust construction.

2. Limited Applications: This trimmer potentiometer may not be the best choice for high-power applications or situations where a larger adjustment range is required.

3. Potential for Drift: Like all trimmer pots, there is a risk of drift over time, which may require periodic recalibration.

In conclusion, the Bourns 3386Y-1-654T trimmer potentiometer is a high-performance, precision adjustment component suitable for various electronic applications where fine adjustments are essential. Its durable construction, wide operating temperature range, and low tactile force make it an attractive option for engineers and designers seeking reliable and accurate adjustment capabilities. However, its higher cost compared to standard trimmer pots and limited applications in high-power or large adjustment range scenarios are potential drawbacks. Ultimately, the decision to purchase this component depends on the specific requirements of your electronic design project. If precision and long-term reliability are critical factors, the Bourns 3386Y-1-654T trimmer potentiometer is a strong recommendation.

Details:

specifications passivecompos:

• brand: Bourns
• mpn: 3386y-1-654t
• part type: Turn
• resistance rating: 650kohm

offer passivecompos:

• availability: in stock
• in stock #: 1
• options: ship-to-home
• price: $14.00
• item condition: New
• started: february 14, 2026
• sold #: 14

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• type: fixed
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• paid by: seller
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• policy: returns accepted

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general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers