myMectronic
myMectronic

A Premier B2B Part Search

Bourns 6639S1103 Precision Potentiometer

The Bourns 6639S-1-103 is a precision potentiometer designed for applications demanding high accuracy and reliability. It boasts excellent rotational life, rugged construction, and essentially infinite resolution. This potentiometer is suitable for a wide range of general-purpose applications and can be customized with non-standard features to meet specific requirements. Its robust design and precision engineering make it ideal for industrial and commercial use.

Authorized Distributors
Source:Newark
Part No:6639S-1-103
Stock:96
Inv Date:05-28-2026
Price: Unit price: $19.87
Buy/RFQ:
Source:DigiKey
Part No:6639S-1-103
Stock:278
Inv Date:05-28-2026
Price: Unit price: $24.2
Buy/RFQ:
Part No:6639S-1-103
Stock:142
Inv Date:05-29-2026
Price: Unit price: $23.87
Buy/RFQ:
Part No:6639S-1-103
Stock:77
Inv Date:05-28-2026
Price: Unit price: $20.28
Buy/RFQ:
Part No:6639S-1-103
Stock:220
Inv Date:05-28-2026
Price: Unit price: $16.69
Buy/RFQ:
Part No:6639S-1-103
Stock:220
Inv Date:05-28-2026
Price: Unit price: $16.69
Buy/RFQ:

Bourns 6639S1103 Precision Potentiometer Specifications:

  • Standard Resistance Range: 1 K to 100 K ohms
  • Total Resistance Tolerance: ±15 %
  • Independent Linearity: ±2.0 %
  • Effective Electrical Angle: 340 ° +3 °
  • End Voltage: 0.5 % maximum
  • Output Smoothness: 0.1 %
  • Dielectric Withstanding Voltage: 750 VAC minimum
  • Power Rating: 1.0 watt at +70 °C
  • Insulation Resistance: 500 megohms minimum
  • Resolution: Essentially infinite
  • Operating Temperature Range: +1 °C to +125 °C
  • Storage Temperature Range: -65 °C to +125 °C
  • Temperature Coefficient: ±500 ppm/°C maximum
  • Vibration: 15 G
  • Wiper Bounce: 0.1 millisecond maximum
  • Total Resistance Shift: ±10 %
  • Voltage Ratio Shift: ±0.5 %
  • Shock: 50 G
  • Load Life: 1,000 hours, 1 watt
  • Rotational Life: 10,000,000 shaft revolutions
  • Moisture Resistance: ±15 %
  • IP Rating: IP 40
  • Mechanical Angle: Continuous, Stops available
  • Stop Strength: 22.6 N-cm (2 lb.-in.)
  • Torque: 0.40 N-cm (0.5 oz.-in.) max.
  • Shaft Runout: 0.13 mm (0.005 in.) T.I.R.
  • Lateral Runout: 0.08 mm (0.003 in.) T.I.R.
  • Shaft End Play: 0.13 mm (0.005 in.) T.I.R.
  • Shaft Radial Play: 0.13 mm (0.005 in.) T.I.R.
  • Pilot Diameter Runout: 0.06 mm (0.0025 in.) T.I.R.
  • Backlash: 0.1 º maximum
  • Weight: 18 gm (6539), 24 gm (6639)
  • Soldering Condition (Manual): 96.5Sn/3.0Ag/0.5Cu solid wire
  • Soldering Condition (Wave): 96.5Sn/3.0Ag/0.5Cu solder
  • Marking: Manufacturer’s name, part number, resistance value, linearity tolerance, wiring diagram, and date code

Buy the 6639S-1-103 BOURNS Precision Potentiometer | myMectronic

Purchase the Bourns 6639S-1-103 potentiometer securely and conveniently online.

Buy Now

Frequently Asked Questions

Where can I buy Bourns 6639S1103?

You can click on the BUY or RFQ button to purchase 6639S1103 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 6639S1103?

You can download the 6639S1103 datasheet or visit the Bourns website for support.

Who is the manufacturer of 6639S1103?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by