Digital Display Potentiometers:

We offer digital display potentiometers with knurled knob, pushbutton, screwdriver slot, and thumbwheel switch adjustment options.Digital display potentiometers are a type of precision potentiometer. Precision potentiometers are generally used in circuitry where adjustments to the voltage level or current flow must:

1. Be very accurate
2. Require frequent adjustments, and/or
3. Where a precise relationship must exist between the shaft rotation and the electrical output.

There are four performance parameters that are especially important when choosing a precision potentiometer for your application. They are:

1. Resolution
2. Output smoothness
3. Linearity
4. Rotational life

Our offering is typified by the following examples of digital potentiometers:

The Bourns 3683S-1-103L is a Digital Potentiometer, with 1000VAC dielectric strength and up to five decades maximum ganging (multiple section potentiometers). The digital display provides excellent readability.

The Bourns 3682S-1-502L is a 5kR 2W 3-gang snap-in panel-mounting Digital Precision Potentiometer with thumbwheel switch adjustment. The potentiometer features tinned solder lugs terminals for 3 #20AWG wires, ±1° maximum total resistance shift and digital display provides excellent readability.

The Bourns 3610S-1-103 is a 1kR 1.5W 1-gang Digital Precision Potentiometer with screwdriver slot adjustment. The Knobpot® potentiometer features gold-plated J-hook terminals, and its digital dial provides excellent readability, with 10 turns and 1° maximum backlash.

The Bourns DC22-10-5K is a Digital Potentiometer with a high temperature black plastic housing and gold-plated lug terminals. This DC22 series precision pot/turns counting dial combination potentiometer features screwdriver slot adjustment and over the centre lock.

We also offer a version of the DC22-10-5K from ETI Systems.