Shenzhen Lunfeng Technology Co., Ltd
| 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. |
| 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, black, blue, white |
| Material | PET PC PVC, polyester, polycarbonate, PET/PC/PVC, SUS304 |
| Rear adhesive | 3M467, 3M468, 3M9448, 3M9080... |
| Printing | Screen Printing |
| Connector | Male, Femail, ZIF, Housing connector |
| Key option | Flat, Embossing |
| Surface finish | Matte |
| Feature | Water-proof, Shielding, backlight, Durable, Long service life |
| Brand Name | Lunfeng |
| Model Number | LEDMS557005 |
| Certification | ISO9001:2015 |
| Place of Origin | Shenzhen, China |
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Product Specification
| 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. |
| 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, black, blue, white | Material | PET PC PVC, polyester, polycarbonate, PET/PC/PVC, SUS304 |
| Rear adhesive | 3M467, 3M468, 3M9448, 3M9080... | Printing | Screen Printing |
| Connector | Male, Femail, ZIF, Housing connector | Key option | Flat, Embossing |
| Surface finish | Matte | Feature | Water-proof, Shielding, backlight, Durable, Long service life |
| Brand Name | Lunfeng | Model Number | LEDMS557005 |
| Certification | ISO9001:2015 | Place of Origin | Shenzhen, China |
| High Light | 3M9448 Backlight Membrane Switch ，Flat LED Membrane Switch ，3M9080 LED Membrane Switch | ||
| 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 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1995
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,... Shenzhen Lunfeng Technology Co., Ltd. (“Lunfeng”) was established in 1995, mainly engaged in design, production, sale and service of all kinds of membrane switches, membrane overlay, graphic overlay, PC, PVC, PET and aluminum plates, acrylic lenses, metal nameplate, touch screen panel,...
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