Description:
tactile switch keyboards1 embossed snap domes
2 Custom design
3 LED-display
4 screen printing
led-display embossedtactile switch keyboards with NICMATIC connector
1. Material:PET/Lexan with different thickness and finish
2. Buttoneffect: embossing metal domes respectively for good tactility andperfectfeedbacks.
Also we can offer theother options: a. embossing, no metal domes;
b. metal domes, no embossing
c. no embossing, no metal domes (flattype)
3. LEDs can beembedded; Bi-color leds are also available.
4. LCD clearwindow can be made.
5. Colors forgraphics are matched with Pantone No.
6. Generalstructure: Overlay--Spacer under overlay--Fixed layer(if metaldomes added)/Top circuit--(metal domes)--Spacer above lowercircuit--Lower circuit --Adhesive
7. Flexiblecable for connecting with 2.54mm ptich/1mm pitch/0.5mmpitch
1.Electroniccharacteristics | |
Circuit rating | 35V (DC), 100mA,1W |
Contactresistance | 10Ω~500Ω (According the trace length andmaterials) |
Insulationresistance | > 100MΩ250V DC |
Contact bounce | ≤ 5ms |
Dielectricwithstand | 250VRms (50~60Hz1min) |
Life expectancy | flat type ≥5 million times, tactiletype ≥ 1 milliontimes |
2.MechanicalProperties | |
Actuation force | flat type: 57-284g (2-10Oz), tactile type: 170~397g (6~14 Oz) |
Switch stroke | flat type: 0.1~0.5mm,tactile type: 0.6~1.5mm |
3.Environmentalparameters | |
OperatingTemperature | -40°C~ 80°C |
Storagetemperature | -40°C~ 85°C |
Humidity | 40°C, 90% ~95%, 240 hours |


