|Place of Origin:||Shenzhen, China|
|Minimum Order Quantity:||1 piece|
|Packaging Details:||First put into a polybag, then paked into a carton. According to clients' special requirements.|
|Delivery Time:||7-25 working days, To be negotiated|
|Payment Terms:||T/T, Western Union|
|Supply Ability:||500000 Piece/Pieces per Month|
|Material:||PET, Polyester(PET), 0.188 Mm Glossy PET||Rear Adhesive:||3M467 468|
|ColorS:||Pantone/ RAL Color, Black, Blue, Red, White ...||Feature:||Matte Surface, SILVER Circuit Cable|
|Connector:||2.54mm Pitch, Black Connector||Key:||Embossed Keys Metal Domes,|
|LED:||Leds, NO LGF Film||Window:||LCD Window, NO Punch Holes|
Metal Dome Membrane Switch 2.54mm,
35VDC Metal Dome Membrane Switch,
Pantone Color Membrane Switch Keyboard
Custom PET Metal Dome Membrane Switch, Membrane Switch Keyboard
The membrane switch has tight structure, beautiful appearance and good air tightness. It has the characteristics of moisture resistance and long service life. Widely used in electronic communication, electronic measuring instruments, industrial control, medical equipment, automotive industry, intelligent toys, household appliances and other fields
We are a Membrane Switches manufacturer engaged in Graphic Overlay, Membrane Panels, Soft Circuit, Silicone Rubber Keyboard, LED, LGF Silicone Rubber Keypad, all kinds of customization, welcome to come to consult.
|Items||Silver Printed Circuit||Copper Etched FPC Circuit|
|Contact Fingers||Silver and Carbon||Gold plated|
|Contact Buttons Pads||Silver||Gold plated|
|Life & Reliability||normal||good|
|Lead Time||2-3 days||7-10 days|
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|
|Dielectrics Voltage-resistance:||250VRms(50~60Hz 1min)|
|Chattering Time:||≤ 5ms|
|Life Time:||Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000|
|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|
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...