The operating temperature ranges for SORACOM Air SIM cards are as follows:
| Air SIM type | Operating temperature range |
|---|---|
| Air SIM for Japan (plan-D) | -20°C — 60°C |
| Air SIM for Japan (plan-K) | -25°C — 85°C |
| Air SIM for Global | -25°C — 85°C |
| eSIM (Chip SIM) for Global | -40°C — 105°C (-40°C — 125°C in storage) |