Item

membrane switch, keypad, membrane keypad, keyboard switch, switch panel, membrane panel, membrane overlay, membrane faceplate for variety electronic industries.  

Material

Available in Polyester (PET) or Polycarbonate (PC). In experience we are suggest that PET is the best choice.

Feature

1. Maximum circuit rating——35V DC, 100mA, 1W
2. Contact resistance——10 - 500Ω
3. Insulation resistance——100mΩ at 100V DC
4. Dielectric withstand——250V Rms (50 - 60Hz 1min)
5. Contact bounce——5ms or less

Surface

gloss & smooth ,velvet,matte & coarse finish, semi-gloss with semi-laminate.

Embossing

Dome above the circuit layer, it can be metal(stainless steel) dome

Circuit layer

Available with LEDs in a variety of colors and standard male/ female connectors

Adhesive

Many brand for your choice.

Actuation force

1. Flat type 60 - 300g (2 - 10oz)
2. Tactile type——150 - 400g (6 - 14oz.)

Switch stroke

1. Flat type 0.1 - 0.5mm
2. Tactile type—— 0.6 - 1.5mm

Life expectancy

1. Flat type——5,000,000 closures or more
2. Tactile type——1,000,000 closures or more

Surface hardness

3H or more

Operating temperature

-40°C ~ +80°C

Humidity

90% - 95% (40°C) for 240hrs

Thickness

between 0.9mm-2mm 

Advantages

1.Over 15 years experiences.

2.Availabel in custom designs and OEM service.

3. We have professional printing equipments and skilled workers which can ensure the quality of the products.