Product Category

Thumbwheel Switch

A7D / A7DP

Ultra-small, Low-cost, Push-operated Switches

Switching capacity (resistive load)

3.3 to 30 VDC
 1 mA to 0.1 A

Continuous carry current

100 mA

Contact resistance

200 mΩ max.

Insulation resistance

Between non-connected
 terminals

10 MΩ min. (at 250 VDC)

Between terminal and
 non-current carrying part

100 MΩ min. (at 500 VDC)

Dielectric strength

Between non-connected
 terminals

250 VAC, 50/60 Hz for 1 min

Between terminal and
 non-current carrying part

1,000 VAC, 50/60 Hz for 1 min

Vibration resistance

10 to 55 Hz, 1.5-mm double amplitude

Shock resistance

500 m/s2 min.

Durability

Mechanical

30,000 operations min.

Electrical

20,000 operations min.

Ambient temperature

Operating: -10°C to 70°C (with no icing)
 Storage: -20°C to 80°C

Ambient humidity

Operating: 45% to 85%

Max. operating force

3.43 N max.