Push Button Flexible Circuit Board Membrane Switch Assembly With LED window 390-9-1 manufacturer from China Shenzhen Boerzhuo Electronic Company

Push Button Flexible Circuit Board Membrane Switch Assembly With LED window

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 390-9-1

Push Button Flexible Circuit Bo

Push Button Flexible Circuit Board Membrane Switch Assembly With LED window

Quick Detail:

> Double color Led :no
> Operating condition : 40°c,90%~95%,for 240 hours
> LED window : transparent color coated transparent color washed
> LED window : no
> LED window embossed : no

Description:

> Surface :matte
> Overlay button : embossed
> Color :4
> Circuit crossing : yes

Specifications

Certification	ISO9001:2008, ISO14001:2008& RoHS.
Components:	LED, metal domes, connector and circuit, all these can be designed and made according to customer requirements.
Electronic characteristics
Circuit rating	35V(DC),100mA,1 W
Contact resistance	10Ω - 500Ω(According the trace length and materials to confirm)
Insulation resistance	>100MΩ 250V(DC)
Contact bounce	≤5ms
Dielectric withstand	250VRms(50 - 60Hz/1 min)
Life expectancy	flat type≥5 million times, tactile type:≥1 million times
Mechanical Properties
Operating pressure	flat type 57-284g (2-10 Oz),tactile type 170-397g (6-14 Oz)
Switch stroke	flat type 0.1 - 0.5mm, tactile type 0.6 - 1.5mm
Environmental parameters
Operating Temperature	-20°C - +80°C
Storage temperature	-40°C - +85°C
Humidity	40°C,90%-95%,240 hours

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

2. Note:
Metal dome’s feet can’t be folded 90 degree toward its top when use , it will reduce the life span of metal dome

Why to choose Shenzhen boerzhuo membrane switches?

1. No need to worry about the qualities (We take response if our reason lead failure