pressure sensitive touch screen keyboard built-in LED Light membrane switch
Product introduction:
The membrane switch also known as touch keyboard. It is a new type of electronic component integrating optical, mechanical and electrical technology, and sealing together key switch, panel,circuit,LED light and lining board.
The membrane switch have the great features, such as waterproof,dustproof, oil resistance, anti-erosion from harmful gases, as well as stable performance, light weight, small size, long life, easy installation etc.
The switch circuit connected with the machine can be welding or plug way.
The total thickness is usually between 0.6mm to 3mm for rigid membrane switch panel.
The total thickness is usually 0.6mm to 1.2mm for flexible membrane swith panel.
Feature:
the surface has waterproof, oil resistance.
small size, light weight and firm structure
good sealing performance
colorful and good appearance
Types:
rigid membrane switch
plane touch-type membrane switch
waterproof type membrane switch
built-in LED light type membrane switch
3-D tactility type membrane switch
flexible membrane switch
touch-type membrane switch
Application:
microwave oven, induction cooker, fitness equipment, foot meter, water dispenser, physiotherapy equipment,
network switch etc.
Technical parameter:
rated power
| YBK series | 35V(DC), 100mA,2.5-5W |
| RBK series | 30V (DC), 50mA, 1W |
loop resistance
| YBK series | ≤10Ω |
| RBK series | 100~500Ω |
| insulation resistance | 500 MO (DC , 100V) |
| dielectric strength | ≥500V ≤1000V |
| operating force | 80-350g/cm2 |
| load switch life | no touch-type and touch type≥ one million times |
| swtich (key)stroke | 0.2~0.5mm |
| key rebound velocity | <0.5ms |
| peel strength | =20N/25mm |
| ambient temperature | -30°c~60°c |
| relative humidity (RH) | YBK series=75%RH |
| RBK series can up to 90%RH |
