Archenergy Tactile Switch – KFC-A06-4.3

Key Features & Specifications

Size: 6×6×4.3 mm, small footprint for high-density PCB layouts

• • Action: Momentary tactile (SPST-NO), closes only while pressed

  • Power Rating: 50 mA at 12 VDC max, operable down to 10 µA at 1 VDC

  • Mechanical Life: ≥100,000 actuation cycles

  • Contact Resistance: ≤100 mΩ for reliable connection

  • Operating Force: ~0.98 N, travel distance ~0.25 mm

  • Temperature Range: –40 °C to +90 °C

  • Mounting: 4-pin snap-in through-hole PCB mount

  • Actuator Color: Black

  • Size & Weight: Miniature and lightweight, ideal for compact devices