Precise Electrical Performance

10kΩ linear taper digital potentiometer with 128 resolution taps, single channel design, ±20% resistance tolerance, ultra-low 22ppm/°C temperature coefficient, stable resistance output against temperature fluctuation.

I2C Serial Communication Interface

Standard I2C compatible bus up to 400kHz, fixed I2C address 0x3E, easy connection with Arduino, STM32 and all mainstream MCUs. Software programmable wiper position for automatic resistance adjustment without mechanical trimming.

Wide Operating & Low Power Design

Universal 2.7V~5.5V single power supply, industrial grade temperature range -40℃ ~ +125℃, built-in 2kV HBM ESD protection, ultra-low quiescent current, perfect for battery-powered portable devices.

Ultra Miniature SMD Packaging

Tiny 6-pin SC70-6 (DCK) surface mount package, only 2×2.1mm footprint, MSL1 moisture sensitivity level, lead-free RoHS & REACH compliant, tape & reel packaging for mass SMT assembly.

Multi-scene Application Coverage

Specially designed for DDR3 memory reference voltage setting; also widely used for op-amp gain trimming, sensor signal calibration, audio volume control, LCD contrast adjustment, adjustable power supply and wearable electronic circuits, direct replacement for unreliable mechanical potentiometers.