This kit of multi-turn trimmer potentiometers contains 1 each of 15 different values from 50 Ohm to 2M Ohm.
- Qty 1 Each – Multi-turn Trimmer Potentiometer, values as shown in the table below
KEY FEATURES OF MULTI-TURN TRIMMER POTENTIOMETER KIT:
These potentiometers are precision multi-turn type. They are most often used to dial in an exact resistance / voltage value such as for setting a reference voltage for a comparator circuit.
Wiper pin-2 is the center pin. Turning the adjustment screw CW increases the resistance between pin-1 and the wiper while decreasing the resistance between the wiper and pin-3.
Our Evaluation Results:
These pots have pretty good linearity based on our testing with fairly smooth operation over their range. We haven’t noted any of the jumpiness or dead-spots that you sometimes find with low cost pots. Minimum resistance has measured < 1 ohms while maximum resistance is rated value ±10%.
The leads work well in solderless breadboards.
This kit is an inexpensive way to stock your parts bin with a selection of trimmer pot values to have on-hand.
|Number of turns||End-to-End||20 turns typical|
|Adjustment Type||Top mounted|
|Package||Plastic, 3 radial leads|
|Dimensions||L x W x H||10 x 10 x 4.5mm|
|Mfr||Various Chinese type 3296|