PC Industrial Control Membrane Switches with Socket

Graphic overlay membrane switch panel 

Tactile feedback of keys can be provided by embossing the top PET layer or embedding metal snap domes, polyester domes or forming the graphic layer.

1. Material (PET, PE, PC)
2. Adhesive 3M
3 LED
4. BERG connector
A. Material: RoHS compliant material, for example, Autotype, 3M, Nicomatic.
B. Dimension: According to customer 's drawing or design, OEM design.
C. Color: Pantone and Ral color match system.
D. Constrution: Various types to meet customer 's demand.

Advantage:

1. Accurate and strick color matching according to customer's requirement, both Panton and Ral color matching system, using advanced light box and computer color mataching, we can also do half-tone printing

2. Good material control to make sure all the material are high quality, all the material we used are Rohns compliant

3. Our engineer will work with customers and reommend specail constrution design to meet customer's desires, such water proof, dust proof and anti corrasion and so on

4. Strick quality inspection, 100 % funtional tesiting, and we can also do specified testing, such as humility testing, life expectancy testing, actuation force testing.

5. 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.

6. We can accept small quantity order and offer competitve price.

Technical Parameters

1. Electrical
Maximum Circuit Rating: 35V(DC), 100mA, 1W
Contact Resistance: 10Ω ~ 500Ω (Varies from the trace length and material)
Insulation Resistance: 100MΩ 100V
Dielectric: 250 Vrms (50~60Hz 1min)
Contact Bounce: < 5ms
Life: Flat: ≥ 5million times
Tactile: ≥ 1 million times
Duraswitch: ≥ 10million times

2. Mechanical
Actuation Force: Flat: 57~284G(2~10oz)
Tactile: 170~397g(6~14oz)
Switch Height: Flat: 0.1~0.5mm
Tactile: 0.6~1.5mm
3. Environment
Operation Temperature: -40~+80 Degree Centigrade
Storage Temperature: -40~+80 Degree Centigrade
Humidity: 90%~95%, 240 hours
Vibration: 20G, max (10~200Hz, Mil-SLD-202, M204. Condition B)

Membrane switches are user-equipment interface utilities that allow for the communication of commands from users to electronic devices. Membrane switches can be thought of as one category of interface utilities alongside touch screens, plastic keyboards, toggle switches and many other kinds of control systems. Interface utilities can be as simple as tactile switches for controlling lighting, and they can be as complicated as membrane keyboards and switch panels for use with computers.