Flat Keypad LED Flexible Membrane Switch With Connector And Circuit 390-9-1 manufacturer from China China Membrane Switch Online Marketplace

Flat Keypad LED Flexible Membrane Switch With Connector And Circuit

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: 390-9-1

Flat Keypad LED Flexible Membrane Swit

Flat Keypad LED Flexible Membrane Switch With Connector And Circuit

Quick Detail:

> Double color Led :no

> LED window : transparent color coated transparent color washed

> LED window : no

> LED window embossed : no

> Circuit keypad style : flat

> LED window style : flat

Description:

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

> Surface :matte

> Overlay button : embossed

> Color :4

> Circuit crossing : yes

> Tolerance:0.05 mm

> Water proof class : IP 67

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

Membrane Switch advantages:

Appearance

Beautiful, bright in color

Design

Small size, light weight, thin thickness, various types of products can be designed according to cust