| Product type features | 1. Keyboard switch | material quality |
| 2. The base | Nylon (black) | |
| 3. Touch | Silver alloy (gold-plated) | |
| 4. Spring | SUS | |
| 5. The lid | Nylon (black) | |
| 6. Keys | POM (Black / Black 3C) | |
| 7. Terminal | Brass (nickel plated) | |
| 8. The tongue spring | copper alloy | |
| qualification | ||
| 1. Operating temperature range: | -10℃±70℃ | |
| 2. Rated value: | 10mA 12V AC/DC | |
| 3. Insulation resistance: | 100MΩ | |
| 4. Voltage resistance: | 100V AC | |
| 5. Contact resistance: | 30MΩ | |
| 6. Life: | 50,000,000 times | |
| 7. Action force: | Start Force (60 ± 15gf) End Force (80 ± 15gf) | |
| structural property | Press force: | 150gf |
| Press schedule: | 4.0mm | |
| heat resistance: | -20°±2°C 48/h | |
| freeze resistance: | 70°±2°C 48/h | |
| Welding heat resistance: | 260°±5°C | |
| machine accessory | Installation Type: | weld |
| Installation Angle: | inclined position welding | |
| Welding experiment | ||
| manual welding: | function | |
| welding temperature: | 350°±5°C | The penetration welding area is more than 95% |
| continuous welding | 3 ± 0.5 seconds | |
| Electric soldering iron power: below 20 watts | ||
| Automatic plug-in welding | ||
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