Ttc KTEK New Star HE Linear Switches

The Ttc KTEK Star Magnetic HE is a linear switch designed for users seeking a smooth, consistent keypress with adjustable actuation distance. It suits enthusiasts with compatible magnetic or Hall Effect PCBs who want a quieter, bounce-free typing experience. This switch is not compatible with standard mechanical keyboards, limiting its use to specialized setups.

Feel & Sound

• Linear feel provides a smooth keystroke without tactile bumps or clicks.
• Magnetic sensing eliminates physical contact, reducing bounce and chatter for a cleaner input.
• Sound profile is quieter than typical mechanical switches due to the lack of metal leaf impact.
• Bottom-out is cushioned by magnetic force, offering a softer landing compared to traditional springs.

Actuation Characteristics

• Actuation point is adjustable based on travel distance, not fixed location, allowing customization of key response.
• Light initial force (32g) supports fast keypresses with less finger fatigue.
• Total travel of 3.5mm is standard, balancing speed and feedback.
• Magnetic flux changes from 90Gs at actuation to 480Gs at bottom-out, influencing smoothness and feel.

Compatibility

• Requires specialized PCBs designed for magnetic or Hall Effect switches.
• Not compatible with regular mechanical keyboards or standard hot-swap sockets.
• Due to manufacturing variances, compatibility may vary even among magnetic keyboards.
• Plate mount design fits standard mounting plates but depends on PCB support.

Build Quality & Design

• Housing and stem feature ventilation holes to improve heat dissipation during use.
• Stem color is pink with a clear top housing and black bottom housing, aiding visual identification.
• Rated for 100 million operations, indicating long durability.

Trade-offs

• Limited compatibility restricts use to specific keyboard builds.
• Requires special PCBs, increasing complexity and cost for custom builds.
• Unknown factory lubrication quality and modification potential.