Custom Made 3M Rear Adhesive Matte Surface Graphic Overlay Polyester Sticker
Product Description
Custom Made 3M Rear Adhesive Matte Surface Graphic Overlay Polyester Sticker
Specifications:
Membrane Switch
1) Embossed tactile keys
2) 6 layers structure
3) 3M, Soken, Nitto adhesive
4) Pass ISO9001: 2000, ISO14001: 2004
Membrane Switch with LEDs light:
Specification
Total thickness is around 0.8mm;
Pressing life-span is over 800 thousand;
Fix LED with different color based on customers' demand, ordinary red, yellow, green, Biocolor and high-light types.
| Main Performance Parameter of Membrane Switch | ||||||
| Electrical Performance | ||||||
| working voltage | operating current | contact resistance | return route resistance | switch power | insulative resistance | base material pressure |
| ≤50VDC | ≤100mA | 0.5~10Ω | generally 150Ω,or as request | 1W | ≥100MΩ(250VDC) | 1500VDC |
| Mechaincal Performance | ||||||
| service life | with joint forces | snapping back time | closed displacement | the caudal may fold | ||
| ≥100million times | 15~500g | ≤6ms | 0.1~0.4mm(not touching) 0.4~1.0mm(with touching) | ≤180° | ||
| Environment Adaptability | ||||||
| operating temperature | depositing temperature | working humidity | altitude | |||
| ?10°c~70°c | ?40°c~70°c | <95% | 0~4500m | |||
| Mechaincal Size | ||||||
| extrnal dimension | key size | key spacing | line wide | resisting vibration | ||
| ≤400*800mm | as request | >1.5mm | ≥0.5mm | reference to MIL-STD-202 | ||