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. |
| Name | FPC Circuit LED Membrane Switch, Membrane Switch Keypad |
| Material | PET, Polyester(PET), polyester 0.15mm |
| Rear adhesive | 3M467/468, 3M adhesive |
| ColorS | Pantone/ RAL color, black, white... |
| Feature | matte surface, silver circuit FPC |
| Connector | 1.0mm Pitch, black connector, |
| Key | embossing keys with metal domes, |
| LED | color Leds, LGF film |
| Window | NOLCD window, no punch holes |
| Brand Name | Lunfeng |
| Model Number | LFZDX140 |
| 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. |
| Name | FPC Circuit LED Membrane Switch, Membrane Switch Keypad | Material | PET, Polyester(PET), polyester 0.15mm |
| Rear adhesive | 3M467/468, 3M adhesive | ColorS | Pantone/ RAL color, black, white... |
| Feature | matte surface, silver circuit FPC | Connector | 1.0mm Pitch, black connector, |
| Key | embossing keys with metal domes, | LED | color Leds, LGF film |
| Window | NOLCD window, no punch holes | Brand Name | Lunfeng |
| Model Number | LFZDX140 | Certification | ISO9001:2015 |
| Place of Origin | Shenzhen, China | ||
| High Light | Pantone color LED Membrane Switch ，Matte Surface LED Membrane Switch ，Fpc Circuit LED Membrane Keypad | ||
FPC Circuit LED Membrane Switch, Membrane Switch Keypad
Detailed picture of membrane switch
The structural material of the product is adopted
Size: custom
Double-sided adhesive: 3M self-adhesive
Panel material:PET/PC/silica/PMMA/metal/Polyester/Polycarbonate
Panel screen printing: reverse screen printing
Key mode: metal dome (custom)
Line material: PET/PCB/FPC
Line: silver paste ink
Connection mode: Terminal, connector
Connectors: custom
Backplane: metal/acrylic /PC/ plastic
Display light: LED/ backlight tube/light guide
Feature:waterproof/dustproof/anti-static/anti-corrosion/wear resistance/high and low temperature resistance/backlight display/cold light display
Applications:
Our Advantage:
| Items | Silver Printed Circuit | Copper Etched FPC Circuit |
| Material | PET (Polyester) | Copper |
| Conductor | Printed silver | Copper |
| Contact Fingers | Silver and Carbon | Gold plated |
| Contact Buttons Pads | Silver | Gold plated |
| Life & Reliability | normal | good |
| Stability | normal | good |
| Resistance | low | Very low |
| Cost | low | high |
| Lead Time | 2-3 days | 7-10 days |
| Pitch | 0.5mm (not suggested), 1.0mm,1.27mm, 2.54mm | 0.5mm, 1.0mm,1.27mm, 2.54mm |
| 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 |
FAQ:
Q1: Are you a factory or trade company?
A : Lunfeng is membrane switch/ graphic overlay manufacturer/factory. We pecialize in memrbane switch for 26 years.
Q2 : Is my switch file safe if I send it to you for manufacturing?
A : We respect customer's design authority and will never manufacture membrane switch/ graphic overlay for someone else without
your permission. NDA is acceptable.
Q3 : Can you copy membrane switch/ graphic overlay samples without file?
A : Yes, we can clone membrane switch/ graphic overlay according to your samples.
Q4 : What payment do you accept ?
A : TT/ Western Union.
Q5 : What's your shipping way ?
A : 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
Q6 : How about the MOQ?
A : 1 pcs, but normally 5 pcs samples for memrbane switch, 10 pcs for membrane overlay.
Q7 : What's your main market?
A : Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia, Singapore...
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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