Ttc Mojin Tactile Switches

The TTC Mojin Tactile is a plate-mounted mechanical switch designed for users who want a noticeable tactile bump with moderate actuation force. It suits typists and gamers who prefer feedback without a click sound. The switch offers a balance between responsiveness and comfort, making it suitable for extended typing sessions and gaming where tactile cues help reduce accidental key presses.

Feel & Sound

• Delivers a tactile bump that provides clear feedback on actuation, aiding typing accuracy.
• Uses a POM stem, which typically results in a smooth keystroke with moderate scratchiness during break-in.
• Sound profile is quiet with no click mechanism, making it less disruptive in shared environments.

Actuation Characteristics

• Requires 45g of force to actuate, offering a light but deliberate keypress.
• Pre-travel of 2.0mm allows relatively quick response without accidental activations.
• Total travel of 3.8mm provides a comfortable bottom-out distance for typing endurance.

Build Quality

• Features a nylon bottom housing and PA66 (polyamide) material, which contribute to durability and consistent performance.
• POM stem material is known for smoothness and reduced friction, improving keystroke feel over time.
• Spring length of 19mm supports stable force delivery throughout the keypress.

Compatibility

• Designed for plate mount keyboards, limiting use to compatible builds rather than hot-swap PCBs.
• Three-pin design supports standard MX-compatible layouts and keycaps.
• Top housing is clear, which may allow for some LED lighting effects depending on keyboard design.

Trade-offs

• Force variance of 10 cN means some inconsistency between switches, which may affect uniformity in large sets.
• Scratchiness during initial use is possible due to POM stem, requiring a break-in period or additional lubrication for smoother feel.
• Not hot-swap compatible, so installation requires soldering or compatible plate mounting.