Kingtronics International Company — Inspired by Innovation
If you're designing PCBs for consumer electronics, IoT devices, or compact industrial controls, you’ve likely asked yourself this before:
“Which tactile switch model fits best—and do I need to test each one from scratch?”
The truth is, tact switch selection can be surprisingly time-consuming. With dozens of options that vary by footprint, actuation force, and electrical specs, a small component often ends up creating a big bottleneck in your layout process.
That’s why the Kingtronics SMD Tact Switch Series offers a smarter approach:
Three footprint options. One unified spec. Zero layout friction.
Same Electrical Performance – No Revalidation Needed
All three switches in the series share the exact same core parameters:
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Operating rating: 50mA / 12V DC
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Withstand voltage: 250V AC
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Insulation resistance: ≥100MΩ
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Contact resistance: ≤50mΩ
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Actuation force: 1.6 ± 0.5N
So whether you’re using a 2.0×4.0mm layout or a 3.5×6.0mm form, you can skip the revalidation and move forward with confidence.
Multiple Footprints – Built for Flexible PCB Designs
Here’s what you’re working with:
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WKTS1020040D – 2.0 × 4.0 mm
Download PDF -
WKTS1035060D – 3.5 × 6.0 mm
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WKTS2035060D – 3.5 × 6.0 mm (alternate pin layout)
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Choose the one that fits your mechanical design best—no electrical tradeoffs, no need to adjust tactile response, and no spec surprises during testing.
SMT-Ready for Modern Production
Every model is surface-mount compatible and reflow-process friendly. That means you can integrate them directly into your automated line without extra tooling or through-hole complexity.
Final Word: Keep It Simple
Why complicate your layout with mismatched specs and varied part behaviors?
With Kingtronics’ unified-spec SMD tact switch series, you only need to validate once—then choose the right footprint for every design.
🔗 Explore More on Our Website
Or reach out to us directly at info@kingtronics.com
