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 Micro-Trimmer
3mm × 3mm footprint · 10Ω–1MΩ · Top/side adjust · Tape & reel
View 3mm Series6mm Series
Through-Hole Micro-Trimmer
6mm × 6mm footprint · 10Ω–1MΩ · Top/side adjust · Bulk / tape
View 6mm SeriesDesign-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.