| Categories | Membrane Switch Overlay |
|---|---|
| Brand Name: | Lunfeng |
| Model Number: | SDMS5571010 |
| Certification: | ISO9001: 2015 |
| Place of Origin: | Shenzhen, China |
| MOQ: | 1 piece |
| Payment Terms: | T/T, Western Union |
| Supply Ability: | 500000 Piece/Pieces per Month |
| Delivery Time: | 7-25 working days, To be negotiated |
| Packaging Details: | First put into a polybag, then paked into a carton. According to clients' special requirements. |
| Name: | metal dome shielding Membrane Switch nameplate China factory |
| Application: | Medical Equipment, Electronic equipment, Home Appliance/Telecommunication Equipment... |
| Keypad button material: | Rubber, PET, Metal, polyester, PET/PC/PMMA/PE/PVC |
| Color: | Pantone and RAL |
| Material: | PET PC PVC, polyester, polycarbonate, PET/PC/PVC, SUS304 |
| Rear adhesive: | 3M467, 3M468, 3M9448, 3M9080... |
| Printing: | Screen Printing |
| Size: | Customized Size |
| Membrane switch: | OEM Membrane Switch |
| Connector: | Male, Femail, ZIF, Housing connector |
| Key option: | Flat, Embossing |
| Surface finish: | Glossy, Matte |
| Feature: | Water-proof, Shielding, backlight, Durable, Long service life |
1.Electrical Properties | Membrane Switch | ||
Electrical Level: | 35V(DC), 100mA,1W | ||
Contact Resistance: | 10Ω~500 Ω | ||
Insulation Resistance: | 100MΩ/100V | ||
Dielectrics Voltage-resistance: | 250VRms(50~60Hz 1min) | ||
Chattering Time: | ≤ 5ms | ||
Life Time: | Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000 | ||
Tail Folding: | R>1,180 | ||
2.Mechanical Properties | |||
Operating Force: | Flat type 57~284g (2~10oz); Tactile type 170~397g(6~14oz) | ||
Switch Stroke: | Flat type 0.1~0.5mm; Tactile type 0.6~1.5mm | ||
3.Environmental and Storage Conditions | |||
Operation Temperature: | -40°C ~ +80°C | ||
Storage Temperature: | -40°C ~ +80°C | ||
Humidity: | 40°C, 90%~95%, 240 hours |









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