Product Specification
Product Description
Application Field
Why Choose Us
Product Description
Ultra-compact, low-profile SMT tactile switch engineered for Bluetooth modules and wireless smart devices. The 3.5 × 2.6 mm footprint and 1.5/1.8/2.0 mm height options enable dense layouts without sacrificing crisp tactile feedback. Rated 12 V/50 mA with up to 1,000,000 actuations and optional IP67 sealing, it delivers reliable input in wearables, IoT nodes, and battery-powered electronics. RoHS and REACH compliant.
Key features
- Ultra-compact footprint: 3.5 × 2.6 mm; low profile: 1.5/1.8/2.0 mm
- Actuation forces: 150/230/320 gf to match different user feels
- Electrical rating: 12 V DC, 50 mA (SPST-NO)
- Long life: up to 1,000,000 cycles (condition-dependent)
- Optional IP67 dust/water sealing
- Stable click with optimized tactile dome
- Surface-mount (SMT/SMD), top actuated
- Lead-free, RoHS & REACH compliant
Typical applications
- Bluetooth modules, beacons, and trackers
- Wireless earbuds/charging cases and wearables
- Smart remotes, game controllers, and media devices
- Smart locks, sensors, and IoT gateways
- Portable medical/health monitors
- Compact consumer and industrial controllers
Specifications
- Size: 3.5 × 2.6 mm
- Heights: 1.5 / 1.8 / 2.0 mm
- Actuation force: 150 / 230 / 320 gf
- Circuit: SPST-NO
- Rating: 12 V DC, 50 mA
- Mechanical life: up to 1,000,000 cycles
- Ingress protection: IP67 optional
- Compliance: RoHS, REACH
Assembly and soldering
- SMT reflow compatible; follow your standard lead-free reflow profile
- Place on flat, rigid PCB; avoid board flex during and after reflow
- Keep flux and cleaning agents away from non-sealed versions; IP67 version provides added protection
- Recommended PCB land pattern and solder stencil files available on request
Packaging and handling
- Supplied in tape-and-reel for automated pick-and-place
- ESD-safe handling recommended
- Store in dry, clean environment; observe standard MSL/ESD practices
Ordering information
- Select by size/height: 3.5 × 2.6 mm; H15 / H18 / H20
- Choose actuation force: F150 / F230 / F320
- Sealing option: IP67 or standard
- Termination/packaging: SMT, tape-and-reel
Example: [Series]-3.5×2.6-H18-F230-IP67-SMT-TR
Customization options
- Custom height and actuation force tuning
- Sealed (IP67) or standard construction
- Actuator shape/profile and tape orientation
- Branding and part marking
Design resources
- PCB footprint and solder-stencil recommendations
- 2D/3D drawings and STEP files
- Compliance statements (RoHS/REACH)
- Contact us for CAD files and application support
