Specifications:
We one of the biggest manufacturer and very famous in China.
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.
- water protection
- UV protection
- abrasion resistance,
- high-quality adhesive base for installation.
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. We are qualified Dara switch. 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 Switch keyboards is a relatively affordable product, and it is also a customized product. The material used is a membrane type. Although the material performance of the membrane switch has different effects, it is basically the same, and the life is about 1 million times for the membrane Keyboard. , This is a relatively normal membrane Switch.
Of course, there are many types of membrane key products, including membrane keys with PCB circuit board type, and fpc and silicone button type membrane keys, and the performance and use environment of each type of membrane key are basically different. So, what kind of product is the membrane key, it is a product of multiple combination types, and the combination of multiple types produces different performances, which is also the characteristic of the membrane keypad.