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Customized Design LED Membrane Switch , LGF LED Membrane Keypad

Shenzhen Lunfeng Technology Co., Ltd

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Address: 6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China

Contact name:Wong

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Customized Design LED Membrane Switch , LGF LED Membrane Keypad

Country/Region china
City & Province shenzhen guangdong
Categories Other Switches
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Product Details

Customized Design LED Membrane Switch LGF Membrane Switch

 

  • LGF membrane switches are usually used in office equipment, handheld instruments, industrial equipment, household appliances, and access control equipment. LGF membrane switches can make the keys light up, and the key content and logos can be clearly seen in the dark. Circuits usually use FPC or PCB, and side-light LEDs are needed to guide light through PC materials to make the light source more uniform and stable.
  • The EL light-emitting membrane switch is a mode in which the EL light-emitting sheet is placed on the lower layer of the panel and the upper layer of the switch circuit is printed. The light-transmitting area of the panel is printed, and the EL light needs to be designed with an EL driver IC for lighting.
  • To highlight the characters that need to be displayed. The user can clearly see the keyboard content in a dark environment.
  • Product related words: membrane switch, membrane key, membrane keyboard, FPC keyboard, PCB keyboard, electrical key membrane,
  • Toy membrane switch, capacitive touch switch, membrane control switch, medical circuit electrode sheet, waterproof membrane switch,
  • LGF luminous membrane switch, LED membrane keyboard, keyboard line switch, waterproof keyboard, membrane keyboard, ultra-thin switch button. Controller membrane switch


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
  • Telecommunication Equipment
  • Medical Equipment
  • Industrial Equipment
  • Household Equipment
  • Remote Controller
  • Control system
  •  

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
ItemsSilver Printed Circuit                                  Copper Etched FPC Circuit                   
MaterialPET (Polyester)Copper
ConductorPrinted silverCopper
Contact FingersSilver and CarbonGold plated
Contact Buttons PadsSilverGold plated
Life & Reliabilitynormalgood
Stabilitynormalgood
ResistancelowVery low
Costlowhigh
Lead Time2-3 days7-10 days
Pitch

0.5mm (not suggested), 1.0mm,1.27mm, 2.54mm  

0.5mm, 1.0mm,1.27mm, 2.54mm      

 

1. Electrical PropertiesMembrane 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...

 

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