Stainless steel metal dome switches with tactile snap or non-tactile smooth feel. Force range 50-600g. Life up to 2M cycles. For PCB-mounted keypads in automotive, medical, remote controls, and instrumentation.
Request Quote →| Parameter | Value / Range |
|---|---|
| Material | Stainless steel (SUS301) |
| Dome Diameter | 4mm ~ 20mm (custom) |
| Actuation Force | 50g ~ 600g |
| Travel | 0.1mm ~ 1.0mm |
| Tactile Types | Tactile (snap) / Non-tactile (linear) |
| Tactile Life | ≥100,000 cycles |
| Non-Tactile Life | ≥2,000,000 cycles |
| Operating Temperature | -40°C ~ +85°C |
| Contact Resistance | <100mΩ |
| Carrier Material | PET film / Custom |
| Adhesive | 3M adhesive backing |
| Assembly | On PCB / FPC / membrane |
Snap-dome design gives a clear click feel for confident key presses.
Non-tactile option for quiet environments like medical clinics.
Precision-formed domes with ±5% force tolerance across batch.
Gold-plated or stainless steel surface for harsh environments.
Any array configuration — round, rectangular, custom shapes.
PCB mounting with PET carrier. Compatible with reflow soldering.
We can tailor the design, materials, dimensions, and finish to your exact requirements. Send us your specifications for a free review.
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