Delivery Time:7-15days
Certification:ISO

Customized Backlit Membrane Switch , Metal Dome Membrane Switch Overlay

Quick Detail:

> Total thickness : 1.0 mm

> First layer : DF F150 

>  Second layer : adhesive DT 6100 

> Third layer : metal dome protector mylar 0.1 mm

> Forth layer : FPC cooper foiled circuit 0.125 mm 

> Fifth layer : adhesive 3M467

> Led color : green,red ,yellow and white single color 

Description:

> Surface :Matte

> Overlay button: embossed 0.35 mm

> Top circuit: Φ 8 mm metal dome

> Bottom circuit : flat

> Window : no

> Led window : no color coated translucent

> Circuit crossing : yes

> Conductive side :top side conductive 

> Tolerance:0.05 mm

> Water proof class : IP 6

> Connector : without 

> Matching color: Pantone and RAL color matching system.

> Pitch : 1.0 mm 

> Pin : 11 pin 

> Push force : 280 g 

> Main electronic compents : LED , metal dome 

> Operating condition : 40°c,90%~95%,for 240 hours

> Life span : 1000000 times 

 Applications: 

1.     A. For measuring device, such as analytic instrument, nautical intrument , medical equipment and so on  
 

B. For mechanical and electrical products such as CNC machine electric weighing  ,robot ,printing machine, function keyboard, monitor, printer, graphic plolter and so on .
 

C. For OS office system , such as telephone set ,fax machine, copy cat ,counter and so on 

Specifications

1. Electrical
Maximum Circuit Rating: 35V(DC),100mA,1W	35V DC,100mA,1W
Contact Resistance: 10Ω~ 500Ω (Varies from the trace length and material)	10Ω~500Ω
Insulation Resistance: 100MΩ 100V	100MΩ at 100V DC
Dielectric: 250 Vrms (50~60Hz 1min)	250V Rms(50-60Hz 1min)
Contact Bounce: < 5ms	5ms or less
Life:   Flat: ≥ 5million times
Tactile: ≥ 1 million times             Duraswitch: ≥ 10million times	Flat type 60g~300g(2~10OZ)
Tactile type 150g~400g(6~14OZ)
2. Mechanical	Flat type 0.1~0.5mm
Tactile type 0.6~1.5mm
Actuation Force: Flat: 57~284g(2~10oz)                                Tactile: 170~397g(6~14oz)	Flat type Five million closures or more Tactile type one million closures or more
Switch Height:  Flat: 0.1~0.5mm
Tactile: 0.6~1.5mm	-40°c~+80°c

Why to choose Shenzhen boerzhuo membrane switches?

1.     No need to worry about the qualities (We take response if our reason lead failure ).
2. Any products in our factory are did life span test ,circuit test ,every step is in good quality control ,we insist on ,quality is depend on the making step not the QC workers ..
3. We are specialized ,can help to design and make good suggestion .

4. Except membrane switch and touch screen, we can also do different types of assembly, such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel and so on.       

 5. We can accept small quantity order and offer competitive price.

6. Strict quality inspection ,100 %  function testing ,and we can also do specified testing ,such as humili