Ttc Elf King HE Linear Switches

The Ttc Elf King Magnetic HE is a linear mechanical keyboard switch designed for users seeking a smooth, consistent keypress with adjustable actuation points. It suits enthusiasts who want a low-friction typing experience without the typical contact bounce or chatter. This switch is best for those with compatible magnetic or Hall Effect PCBs, as it requires specialized hardware and is not compatible with standard mechanical keyboards.

Actuation Characteristics

This switch uses magnets and sensors instead of physical contacts to register keypresses, resulting in a smoother feel and eliminating bounce or chatter common in traditional switches. The actuation point is adjustable based on travel distance rather than a fixed position, allowing some customization of responsiveness. Total travel is 3.4mm with a relatively light initial force, supporting fast and effortless keystrokes. Bottom-out magnetic flux increases resistance near the end of travel, providing a subtle feedback without a tactile bump.

Feel and Sound

The linear design delivers a consistent, smooth keystroke without tactile feedback or clicks. The magnetic sensing reduces mechanical noise and key chatter, which may appeal to users seeking a quieter typing experience. Housing and stem ventilation holes help with heat dissipation but do not significantly affect sound. The bottom-out feel is softer than typical mechanical switches due to magnetic resistance instead of a hard stop.

Compatibility and Build

The switch is plate mount only and requires special PCBs compatible with magnetic or Hall Effect sensing. It is not compatible with standard mechanical keyboard PCBs, limiting its use to specific builds. The housing is clear on top and white on the bottom, with a blue stem. Ventilation holes in the housing and stem aid heat dissipation. It is rated for 100 million operations, indicating durability. Spring length is 17mm, contributing to its force curve.

Trade-offs

• Requires specialized PCBs, restricting compatibility with most keyboards.
• May not work with all magnetic or Hall Effect keyboards due to manufacturing variances.
• Adjustable actuation point depends on travel distance, which may be less intuitive than fixed points.
• Unknown factory lubrication quality and modification potential.