3683S-1-105 BOURNS Digital Precision Potentiometer Meg

Review BOURNS Digital Precision Potentiometer Meg-ohm New

The Bourns 3683S-1-105 Digital Precision Potentiometer is a top-tier electromechanical component designed for applications that require high accuracy and reliability in voltage or current control. This 10-turn, linear, rotary, multiturn potentiometer comes in a compact, nicely-sized package that is suitable for various industries including automotive, industrial automation, and medical equipment.

The 3683S-1-105 model boasts a resistance range of 1 Megohm ( 20%/-0%) and features a precision, digitally-controlled wiper positioning system that enables accurate voltage or current adjustment. The device comes with a built-in microprocessor and a unique instance-specific calibration, ensuring the highest level of precision and stability.

This potentiometer's 10-turn design allows for fine tuning and adjustment, while its linear taper feature guarantees consistency in resistance value throughout the entire rotation range. This potentiometer is robust, featuring a durable aluminum housing that is sealed against the intrusion of moisture, as verified by its IP66 rating.

An essential feature of the 3683S-1-105 Digital Precision Potentiometer is its unparalleled accuracy. It offers a total error of only 0.018% FS, resulting in improved performance and lower system errors for the electronic devices that it powers. Furthermore, it includes an adjustable current limitation of up to 550mA, with selectable 5, 10, and 20mA current reference settings ensuring safe and efficient operation.

The Bourns 3683S-1-105 Digital Precision Potentiometer comes with a user-friendly, backlit LCD display that provides real-time values for wiper resistance and failure conditions, allowing you to easily monitor and control the device for applications that require frequent adjustments. It supports universal voltage input (12V to 24V) and can be controlled through various communication interfaces such as I C and RS-232, making it a versatile and convenient addition to a multitude of projects.

In summary, the Bourns 3683S-1-105 Digital Precision Potentiometer is an advanced electromechanical component that is designed for top-notch precision, reliability, and ease of use. Its robust construction and outstanding features meet the demands of high-accuracy voltage and current control applications across various industries, offering improved system performance and enhanced control capabilities.

Pros and Cons of Buying Bourns 3683S-1-105 Digital Precision Potentiometer Meg-Ohm

The Bourns 3683S-1-105 Digital Precision Potentiometer Meg-Ohm is a popular choice for engineers and hobbyists looking for a reliable, high-precision potentiometer in a meg-ohm resistance range. In this text, we will discuss the key advantages and disadvantages of purchasing this component.

- Pro: The Bourns 3683S-1-105 offers excellent precision with a claimed total resistance tolerance of 1% at 25 C and low TCR (Temperature Coefficient of Resistance).

- Pro: Its digital readout provides high accuracy and allows for easy calibration and remote monitoring.

- Pro: The potentiometer can operate from -55 C to 125 C, making it suitable for various applications in harsh environments.

- Pro: Its robust design ensures stable and consistent performance over a broad temperature range.

- Pro: The digital potentiometer has a low hysteresis figure, which means that it can respond quickly to input changes and has minimal error when returning to an equilibrium state after an input change.

- Pro: The Bourns 3683S-1-105 requires a low power supply voltage of 5V and can function with very little power consumption.

- Pro: The component is hermetically sealed, ensuring protection against environmental contaminants and providing excellent stability and durability.

- Pro: The digital meg-ohm potentiometer is suitable for various applications, including calibration, motor control, and precision voltage dividers.

- Con: Due to its high precision and specialized nature, the Bourns 3683S-1-105 may not always be readily available in standard electronic retailers or distributors.

- Con: The cost of the Bourns 3683S-1-105 is on the higher end compared to standard potentiometers, which could be a deterrent for some users with budget constraints.

- Con: The digital nature of this potentiometer may require additional design and programming efforts from the user to configure, program, and interface it with the rest of the circuit.

In conclusion, the Bourns 3683S-1-105 Digital Precision Potentiometer Meg-Ohm is a high-performance, specialty component that offers exceptional precision, wide operating temperature range, low hysteresis, and energy efficiency. Although its availability and cost might be a concern and the use of digital interface may introduce some complexity, the benefits it provides may significantly outweigh the potential challenges.

If you're working on a project that demands precise voltage control, voltage division, or calibration, and it operates in a challenging temperature environment, the Bourns 3683S-1-105 Digital Precision Potentiometer Meg-Ohm is worth considering. For budget-conscious users or simple projects, a standard potentiometer or a more affordable digital potentiometer may be a more suitable option.

Details:

This came from a small electronics lab which was closed down.

specifications passivecompos:

• brand: Bourns
• mpn: 3683s-1-105
• power rating: 2 W
• shape: Rectangular
• number of turns: Digital
• item length: Bourns 3683s-1-105
• unit type: Unit
• mounting style: Panel Mount
• product condition: New Without Factory Packaging
• termination style: Soldering
• resistance: 1m-ohm
• type: Digital Potentiometer
• resistance rating: 1 M
• duty cycle: 100
• country/region of manufacture: Mexico

seller passivecompos:

• city: brimfield, massachusetts
• # reviews: 1066
• rating: 99.4%

general passivecompos:

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

payments passivecompos:

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

returns passivecompos:

• policy: no returns

offer passivecompos:

• availability: in stock
• prices: $49.90–$72.34
• item condition:
  • New – Open box
  • New
• started: january 4, 2025
• in stock #: 5
• options: ship-to-home
• best offers: true
• sold #: 27

shipping passivecompos:

• type: calculated
• service: usps ground advantage
• class: standard
• carrier: usps
• transit: 6-12 days