LED Membrane Switch Keypad / Tactile Membrane Sticker For Domestic
> Surface : glossy
> Overlay button: embossed 0 mm
> Window : clear translucent
> Led window : clear translucent
> Tolerance:0.05 mm
> Total thickness : 0.5 mm
> Graphic overlay : glossy
> Top material : 0.35 PVC
> Adhesive : 3M 467 3M468 3M9080 3M9448 3M9075
> Button : embossed flat
> For measuring device, such as analytic instrument, nautical
intrument , medical equipment and so on
> For OS office system , such as telephone set ,fax machine,
copy cat ,counter and so on
Metal dome’s feet can’t be folded 90 degree toward its top when use
, it will reduce the life span of metal dome
Maximum Circuit Rating: 35V(DC),100mA,1W
Contact Resistance: 10Ω~ 500Ω (Varies from the trace length and
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)
Flat type 0.1~0.5mm
Tactile type 0.6~1.5mm
Actuation Force: Flat: 57~284g(2~10oz)
Flat type Five million closures or more Tactile type one million
closures or more
Switch Height: Flat: 0.1~0.5mm
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 humility testing ,life
expectancy testing ,actuation force testing.
A: What’s the lead time for sample and mass order ?
B: 7 Days is okay after drawing confirmed for sample ,mass order
usually 15-20 days ,depend on the products..
A: How long is your quality guarantee period
B: in usually,3 months.
A:Great, TKS. Do it.