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Four small rectangular microswitches with red actuator dots and three straight pins

Ruth's sister

Ruth's sister DMP1101 internal power cable 4PCS 50M clicks 0.68N 20gf 3-pin red dot

SKU CH-7A8E-TADF5 MPN DMP1101

Four 3-pin micro switches rated for 50 million clicks at 0.68 N actuation force

  • 50 million click rating for extended switch lifespan
  • 68 N actuation force gives crisp tactile feedback
  • 20 gf return force enables rapid button rebound
  • Three-pin straight-leg layout fits compatible mouse PCBs
  • Red dot variant designed for improved switch accuracy

Mouse micro switch replacement

These DMP1101 micro switches suit gamers and technicians who need a direct drop-in for a rectangular three-pin straight-leg mouse button. The pack supplies four pieces rated for 50 million clicks each. A 0.68 N actuation force and 20 gf rebound deliver a crisp, medium-stroke feel with less lag than comparable switches. Installation requires basic soldering skill and a matching three-pin footprint.

Upgrade from worn or mushy stock buttons

The switch replaces original equipment that has developed double-clicks, chatter or a soft tactile response after extended use. The jump is worthwhile when the existing button feels vague or fails to register cleanly in fast-paced titles. Red-dot variants keep the same 50 million cycle rating while adding a sharper tactile event and smoother operation. Boards with a different pin layout or surface-mount design cannot accept this part.

Consistent feel during long sessions

Under sustained clicking the 0.68 N force and short travel maintain a repeatable actuation point without the force curve flattening that occurs on lower-rated switches. The 50 million click rating is backed by a quick 20 gf rebound that resists fatigue over hours of continuous input. Heat and debris buildup in the mechanism are the primary factors that can degrade the crisp sensation over time.

Highlights

  • 50 million click rating for extended switch lifespan
  • 68 N actuation force gives crisp tactile feedback
  • 20 gf return force enables rapid button rebound
  • Three-pin straight-leg layout fits compatible mouse PCBs
  • Red dot variant designed for improved switch accuracy

Specifications

No published specifications for this item yet.

Questions about this item

Will the DMP1101 microswitch fit a mouse that uses a rectangular three-pin straight-leg footprint?

Yes, the DMP1101 is designed as a universal replacement for mice using a rectangular three-pin straight-leg micro switch layout.

What is the common mistake when soldering these 0.68N force switches onto a mouse PCB?

Applying too much heat or solder can damage the plastic housing or bend the straight legs, so use a temperature-controlled iron and minimal solder for each of the three pins.

After how many clicks should I expect the red-dot DMP1101 switches to need replacement?

The red-dot variant is rated for 50 million clicks, so replacement depends on usage intensity; heavy gaming may reach that limit sooner than office use.

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