Encoding switch control digital potentiometer 10K X9C103

 

Encoding switch control digital potentiometer 10K X9C103

Instructions for use:

Digital potentiometers cannot completely replace ordinary potentiometers. It is possible to replace ordinary potentiometers in circuits where the voltage or signal of the potentiometer pin does not exceed 5V. Use in inappropriate circuits causes damage or cannot be used. Our shop is not responsible, only Make sure to test well before shipment.

When the knob is turned clockwise, the resistance of RL-RW increases, that is, RW slides to the RH end

When the knob is turned counterclockwise, the resistance of RL-RW decreases, that is, RW slides to the RL end

1. DC voltage power supply is 3~5V, the current is about 0.7mA when there is no load, the potentiometers are all with memory, don't ask if there is memory
2. PCB board size: 18mm*18mm
3.10K linear potentiometer, total resistance error 20%
4. The middle tap of the potentiometer slides between 0-10k, a total of 100 levels (typical impedance of the potentiometer sliding end is 40 ohms)
5. The RL and RH ports of the digital potentiometer correspond to the low end and high end of the sliding rheostat, respectively.
6. Potentiometer RL/RW/RH foot withstand voltage: when the power supply is 5V, it is -5V to +5V. When the power supply is too small, the withstand voltage will be too small and cannot exceed the supply voltage