3309P-1-105 BOURNS Trimpot Potentiometer Resistors

Review BOURNS 1m Ohm 9mm Trimpot Trimming Potentiometer Resistors

The Bourns 3309P-1-105 25 1m 9mm Trimpot Potentiometer is a versatile and high-performing adjustable resistor designed for various applications. This potentiometer, also known as a trimmer pot or a variable resistor, is a three-terminal component that allows for the adjustment of electrical current or voltage.

Measuring 9mm in length, this potentiometer is an ideal choice for space-constrained projects or applications where precise adjustments are required. The 1m resistance value provides a moderate resistance level, making it suitable for a wide range of applications, including audio, automotive, industrial, and instrumentation.

The Bourns 3309P-1-105 Trimpot Potentiometer features a rotary knob that can be easily adjusted to set the desired resistance value. It is available with a 25 watt power rating, ensuring it can handle moderate power levels without overheating. The component is also RoHS compliant, meaning it does not contain any restricted hazardous substances.

This potentiometer offers excellent stability and reliability, with a tolerance of /- 5% and a temperature coefficient of 200 ppm/degrees Celsius. It also features a linear taper, which means the resistance changes linearly as the knob is rotated. This makes it an excellent choice for applications that require precise and consistent resistance adjustments.

The Bourns 3309P-1-105 Trimpot Potentiometer comes in a standard 1/4 inch shaft size and is mounted using screws. It is also available in various resistance values and taper options to cater to different applications. With its high performance, excellent stability, and ease of use, this potentiometer is an essential component for any electronics project or application that requires precise resistance adjustments.

The Bourns 3309P-1-105 25 1m 9mm trimpot potentiometer resistors are adjustable resistors commonly used in various electronic applications due to their precision and versatility. Here are some pros and cons of buying these potentiometers:

1. Precision: These trimpots offer high precision with a tolerance of 1%, making them suitable for applications requiring accurate voltage adjustment.

2. Compact Size: The 9mm length and 1m resistance make these potentiometers compact and suitable for space-constrained projects.

3. Stability: These potentiometers have a temperature coefficient of 25 ppm/ C, ensuring stable resistance values over a wide temperature range.

4. Durability: Bourns potentiometers are known for their robust construction and long lifespan.

1. Cost: Compared to fixed resistors, trimpots are generally more expensive due to their adjustable nature.

2. Calibration: These potentiometers may require calibration during installation to ensure accurate voltage adjustment.

3. Drift: Over time, these potentiometers may experience drift, leading to changes in resistance values.

In conclusion, the Bourns 3309P-1-105 25 1m 9mm trimpot potentiometer resistors offer high precision, compact size, stability, and durability, making them suitable for various electronic applications. However, they are more expensive than fixed resistors and may require calibration and occasional recalibration to maintain accuracy.

If you require adjustable resistance values and precise voltage control, these potentiometers are a worthwhile investment. However, if you are working on a budget or do not require adjustable resistance values, fixed resistors may be a more cost-effective alternative. Ultimately, the decision to buy these potentiometers depends on the specific requirements of your project.

Details:

Us business new old stock.

specifications passivecompos:

• brand: Bourns
• mpn: 3309p-1-105
• part type: Resistor

offer passivecompos:

• options: ship-to-home
• availability: in stock
• started: september 8, 2025
• prices: $13.85–$38.00
• item condition:
  • New – Open box
  • New
• sold #: 19
• best offers: true

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

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