3549S-1AA-102A BOURNS Potentiometers

Review BOURNS Ct. New Potentiometers And 202a 1kohm 2kohm 10kohm

The Bourns 3549S-1AA-102A, 3549S-1AA-103A, 202A, and 202A potentiometers are precision adjustable electric voltage dividers manufactured by Bourns, Inc. These linear potentiometers are available in three different resistances: 1 k , 2 k , and 10 k . Each potentiometer consists of a resistive element wound on a rotary shaft with two terminals for connection.

The Bourns 3549S-1AA series features a low profile design with a diameter of 1 inch and a height of 0.375 inches. These compact components are suitable for various applications where space is a concern. The body of the potentiometer is made of a durable, non-magnetic material, ensuring reliable performance under different environmental conditions.

The 3549S-1AA series potentiometers come with a linear taper, which means that the resistance changes linearly with the rotation angle. This property makes them ideal for applications requiring precise voltage adjustment, such as laboratory equipment, audio systems, and automotive electronics.

The 10-turn version of these potentiometers (3549S-1AA-103A) offers a higher precision and finer adjustment range. The total rotation angle is 360 degrees, and each turn provides a 36-degree adjustment range. This makes the 10-turn potentiometer an excellent choice for applications that demand high-precision voltage adjustment.

The Bourns 3549S-1AA-102A, 3549S-1AA-103A, 202A, and 202A potentiometers are designed for a maximum voltage rating of 500V. They can handle a power dissipation of up to 2 watts, making them suitable for applications with moderate power requirements. The components are RoHS compliant and come with a 1-year warranty from Bourns, Inc.

In summary, the Bourns 3549S-1AA-102A, 3549S-1AA-103A, 202A, and 202A potentiometers are compact, durable, and precise adjustable voltage dividers. They are available in three different resistances and feature a linear taper for applications requiring precise voltage adjustment. The low-profile design, durability, and high-power handling make these components suitable for various applications in laboratory equipment, audio systems, automotive electronics, and other industries.

The Bourns 3549 series potentiometers (models 3549s-1aa-102a, 3549s-1aa-103a, and 202a with 1kOhm, 2kOhm, and 10kOhm resistance values) are commonly used in various electronic applications due to their linear taper design, which provides consistent resistance changes throughout the rotation angle. Here are some pros and cons of buying these potentiometers.

1. Linear taper design: Ensures consistent resistance changes throughout the rotation angle, making them suitable for applications that require precise volume control, gain adjustment, or other linear control functions.

2. Wide range of resistance values: The availability of 1kOhm, 2kOhm, and 10kOhm resistance values caters to a broad spectrum of applications, making these potentiometers versatile components for many electronic devices.

3. Durability: Bourns potentiometers are known for their robust construction and long-lasting performance. These components can withstand harsh environments and are resistant to vibrations and shocks, making them suitable for industrial and automotive applications.

4. RoHS and REACH compliant: These potentiometers meet the requirements of the RoHS and REACH directives, which restrict the use of certain hazardous substances in electronic components.

1. Cost: Bourns potentiometers are generally more expensive than their generic counterparts from lesser-known manufacturers. However, their superior performance, durability, and compliance with industry standards justify the additional cost for many applications.

2. Limited customization options: These potentiometers come in standard sizes and resistance values. Customization options, such as special wiper configurations, non-linear tapers, or custom resistance values, may require ordering custom components from Bourns or other manufacturers, which can increase lead times and costs.

In conclusion, the Bourns 3549 series potentiometers offer superior performance, durability, and compliance with industry standards, making them suitable for a wide range of applications. Although they may be more expensive than generic alternatives, their consistent resistance changes and robust construction make them a wise investment for many electronic projects and industrial applications. If you require precise control functions and dependable performance, these potentiometers are a recommended choice.

Details:

Lot includes: 2 3549S-1AA-102A, 1 kohm, -0.20% Lin; 3549s-1aa-202a, 2 -0.20 4 3549S-1AA-103A, Lin. Eight new 10 turn precision potentiometers from Bourns. Nine new 10 turn precision potentiometers from Bourns. All eight come with mounting hardware and knobs.

All nine come with mounting hardware and knobs.

specifications passivecompos:

• brand: Bourns
• mpn: 3549s-1aa-102a
• mounting style: Panel Mount
• series: Ct
• tolerance rating: 0.2
• resistance rating: 1 Kohm, 2 Kohm, 10 Kohm

offer passivecompos:

• availability: in stock
• in stock #: 5
• prices: $50.63–$244.44
• item condition:
  • New
  • Nuovo
• sold #: 24
• options: ship-to-home
• started: june 28, 2025

shipping passivecompos:

• class: standard
• carrier: usps
• type: fixed
• transit: 5-11 days
• service: usps ground advantage

returns passivecompos:

• policy: no returns

payments passivecompos:

• wallet: google-pay
• credit card: mastercard
• other

general passivecompos:

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

seller passivecompos:

• city: lubbock, texas
• # reviews: 3808
• rating: 100.0%