Kingtronics Blog

Trimming Potentiometers can be used by various products. Its application includes satellite receivers, LCD displays, set-top boxes, and some entertainment devices, such as cameras.

Kingtronics offers many types of trimming potentiometers, like SMD Trimming Potentiometers, Rectangular Trimming Potentiometers, Wire wound Trimming Potentiometers, and Phenolic Trimming Potentiometers, etc.

Here are some our popular types for your reference:
1. SMD trimming potentiometers: RKT-C3305
2.Rectangular trimming potentiometers: RKT-3006, RKT-3362
3. Phenolic trimming potentiometers: RKT-065
4.9 mm Square Trimming potentiometer: RKT-3296, RKT-3386

For more products, please visit https://www.kingtronics.com/trimming-potentiometers/index.html
MOQ is low, and we can support very good price and L/T! Welcome send inquiry to info@kingtronics.com, or contact our sales.

CONTACT RESISTANCE VARIATION: (CRV)
The apparent resistance seen between the wiper and the resistance element when the wiper is energized with a specified current and moved over the adjustment travel in either direction at a constant speed. The output variations are measured over a specified frequency bandwidth, exclusive of the effects due to roll-on or roll-off of the terminations and is expressed in ohms or % of Rt.

EQUIVALENT NOISE RESISTANCE: (ENR)
(Wirewound only) Any spurious variation in the electrical output not present in the input, defined quantitatively in terms of an equivalent parasitic, transient resistance in ohms, appearing between the contact and the resistive element when the shaft is rotated or translated. The Equivalent Noise Resistance is defined independently of the resolution, functional characteristics and the total travel. The magnitude of the Equivalent Noise Resistance is the maximum departure from a specific reference line. The wiper of the potentiometer is required to be excited by a specific current and moved at a specific speed.