PCB electronics manufacturing

Precision Electronic Components

Micro-Trimmer Potentiometers Built for Demanding Applications

SMD and through-hole 3mm & 6mm series. RoHS compliant. J-STD reflow compatible. Trusted by engineers worldwide.

High Reliability

Rated for 200+ cycles with stable resistance throughout service life.

RoHS Compliant

All materials meet EU RoHS Directive 2011/65/EU requirements.

J-STD Reflow Compatible

Qualified for standard SMT reflow soldering processes.

Wide Resistance Range

Available from 10Ω to 1MΩ across all series.

Long Cycle Life

Engineered for extended operational life in harsh environments.

Custom OEM Options

Tailored resistance values, packaging, and marking available.

Product Series

Micro-Trimmer Potentiometer Series

3mm Series
SMD

3mm Series

SMD Micro-Trimmer

3mm × 3mm footprint · 10Ω–1MΩ · Top/side adjust · Tape & reel

View 3mm Series
6mm Series
Through-Hole

6mm Series

Through-Hole Micro-Trimmer

6mm × 6mm footprint · 10Ω–1MΩ · Top/side adjust · Bulk / tape

View 6mm Series

Design-In Support

EDA & 3D CAD Design-In Support

Accelerate your PCB design with ready-to-use engineering assets for every Jsentek component.

EDA Symbols

Schematic symbols for all major EDA platforms.

3D STEP Models

Accurate 3D models for mechanical clearance and assembly verification.

PCB Footprints

IPC-compliant land patterns for SMD and through-hole variants.

RFQ / Sample Request

Ready to qualify Jsentek components?

Submit an RFQ or sample request and our engineering team will respond within one business day.