Series Information
The 3682 and 3683 Series of precision potentiometers from Bourns are a snap-in panel mount solution. With an easy to read digital display, this series offers you options with two or three digits. Featuring repeatable settings, these precision potentiometers also offer a resolution to 0.001%.
Repeatable settings
Digital display provides excellent readability
Snap-in panel mount
Two or three digit types
10 positions, 0 to 9
Clear silicone panel seal/protector available
3682 series 2-digit and 3683 series 3-digit types
Brand Information
Since patenting the worlds first trimming potentiometer in 1952, Bourns has grown to serve a wide spectrum of markets. The markets range from computer, industrial, instrumentation, audio, musical and consumer through to telecommunications. With a dedicated focus on innovative technologies Bourns products offer performance optimisation. The Bourns product portfolio includes resistors, potentiometers, inductors and transformers through to resettable fuses, gas discharge tubes, signal data protectors and integrated circuits among others.
Resistive Element
Cermet
Power Rating
2W at 25°C, derated to 0 at 85°C
Insulation Resistance
1000MΩ @ 500Vdc
Dielectric Strength
1000Vac (rms)
Resistance Tolerance
±3%
Absolute Min. Resistance
2% or 3Ω (whichever is greater)
Temperature Coefficient
±100ppm/°C
Dial Reading To O/P, Ratio
±0.5% full scale
Life Expectancy
75000 button operations each decade
Operating Temperature
-25°C → 85°C
Linear / Logarithmic
Linear
The Bourns H-385 panel seal assembly is constructed from a clear silicone rubber boot and a rigid black plastic frame. The matte black finish makes the panel seal suitable for use in most front panels. This panel seal protects potentiometers from the accidental entry of rain, grease, dust or oils through the front of the potentiometer. The silicone rubber is torn resistant, providing a long life span, while the transparency of the mat...
