| Sign In | Join Free | My chinacomputerparts.com | 
              
  | 
      
| Categories | Backlight Membrane Switch | 
|---|---|
| Brand Name: | Lunfeng | 
| Model Number: | BMS-032 | 
| Certification: | ISO9001:2015 | 
| Place of Origin: | Shenzhen, China | 
| MOQ: | 1 piece | 
| Price: | Negotiable | 
| 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. | 
| Product name: | Back Light Membrane Switch with LED/ LGF + Adhesive Integrated | 
| Used on: | Industrial Control | 
| Color: | Pantone or RAL color, red, white | 
| Key material: | PET EBG180 matte | 
| Rear adhesive: | 3M467 | 
| Feature: | metal domes, led embeded | 
| Service life: | Tactile type ≥ 1 million times,Flat type ≥ 5 million times | 
| Printing: | Silkscreen or digital printing | 
| Item name: | backlit membrane switch | 
| Company Info. | 
| Shenzhen Lunfeng Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Back Light Membrane Switch with LED/ LGF + Adhesive Integrated
Membrane switch with LGF :
1.LGF is a thinner construction, without limited to devices
thickness.
2.LGF has a limited impact on the tactile feel of buttons.
3.LGF can provide even backlight across larger and small areas.
4.Reliability and long lifetime, Low-Cost
Efficient power consumption and operating on lower voltage
5.Colors: White, Blue, Red, Green is a common choice.
Our Advantage:
We Focus in membrane switch and related items.
Strong R&D capability
Stable in quality
Competitive price
Short Lead time for samples and Mass production
Whole solution design available
Applications:
* home appliances and device
* Security Protection systems with Cipher Code
* Various industry control keypad panel
* consumer electronics and 3C item
* Thrapy medical system and device
Various automtic machine control keypad
| 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...

                                 
                             |