Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Embossed tactile membrane switch / ZS-04 / No metal dome / Real
Adhesive 3M467MP black color on the surface
This is a embossed tactile membrane switch,only one colors printing on the surface.
it is used for Bank Safety Box, mostly export to America..the characteristtic of the switch is
small in size, light weight,reliable in structure.
Specification:
1. Overlay Materials:The most commonly used base materials are polyester(PET) and
polycarbonate(PC).
2. Rear Adhesive:3M467MP, .Rear Adhesive 3M468MP,etc.
3. Matching color:Pantone and RALcolor matching system.
4. Gloss,semi-gloss or matte
5. non-metal dome
6. Standard Tolerances:+/- 0.10inch(+/-0.
Electrical performance
| Working voltage | Operating current | Contact resistance | Return route resitance | Switch power | Insulative resistance | Base material Pressure |
| ≤ 50VDC | ≤ 100mA | 0.5~10 Ω | ≤ 150 Ω (also can do according to customer's requirement) | 1W | ≥ 100M Ω | 1500VDC |
Mechanical performance
| Service life | With joint forces | Snapping back time | Closed displacement | The caudal may old |
| ≥ 1 million times | 15-500g | ≤ 6ms | 0.1-0.4mm(non-tactile), 0.4-1.0mm(tactile) | ≤ 180 ° |
Mechanical size
| External dimension | Key size | Key spacing | Line width | Resisting vibration |
| ≤ 400X800mm | according to customer's design | >1.5mm | ≥ 0.5mm | Reference to MIL-STD-202 |
Environment adatability
| Operatng temperature | Stock temperature | Working humidty | Altitude |
| -10°C~70 °C | -40°C~70 °C | <95% | 0~4500m |
Packaging & Delivery
packaging details: inside,shockproof package, PE bag
outside,thickened carton, water-proof
delivery details: express,2-4 working days
air freight,5-7 working days
sea freight,25 working days