Features

·Tactile response is performed directly by larger contact pressure to ensure very stable contact.
·All plastics are UL 94V-0 grade fire retardant.
·Bottom epoxy sealed standard to ensure free of flux immersion during wave soldering.
·Contact wiping on make and break.
·Gold plated contacts to ensure low contact resistance and long mechanical life.
·Ideal for data processing, communications, remote controls and burglar alarm system use, where manual programming is required.

Specifications

1.Electrical
 ·Contact rating: 25mA 24VDC (switching) ; 100mA (non-switching)
 ·Contact resistance: 50mΩ Max. (initial) ; 100mΩ Max. (after life test)
 ·Insulation resistance: 1000MΩ Min. at 100VDC
 ·Dielectric strength: 500VDC Min. for 1 minute
 ·Capacitance between adjacent switches 5pF Max.
2.Mechanical and environmental
 ·Operating temperature: -25°C to + 70°C
 ·Storage temperature: -40°C to + 85°C
 ·Operation force: 800g Max.
 ·Mechanical life: 2000 operations
 ·Humidity: 95﹪RH, 40°C for 96 Hrs.
 ·Vibration: Per MIL-STD-202F, method 204D
 ·Solderability: After flux 230±5°C for 5±0.5 seconds, 95% coverage
 ·Resistance to soldering heat: 260±5°C for 5±1 seconds

Applications

·Numerical setting for computer terminal equipment
·Price setting for vending machines
·Programming for game machines
·Programming for industrial equipment and measuring instruments