SPECIFICATIONS:
| Electrical performance |
| Working Voltage |
<50V DC |
| Rated Current |
≤100mA,0-30V DC |
| Rebound Time |
10ms |
| Contact Resistance |
0.5-100Ω |
| Loop Resistance |
≤100Ω |
| Insulation Resistance |
>100MΩ 250V DC |
|
|
|
Key Life:
|
＞200000 Time~1000000 Time (According to the actual needs of customers)
|
|
Closed Displacement:
|
0.25~0.35mm
|
|
Operating Pressure:
|
100~350g (According to the actual needs of customers)
|
|
Bending Resistance of Lead Wire:
|
D=10mm Steel Bar If The Pressure Is Continuously Rolled For 80 Times, The Circuit Will Not Break.
|
Environmental Performance
|
|
Working Temperrature:
|
-20℃~+80℃
|
|
Storage Temperature:
|
-40℃~+85℃
|
|
Humidity:
|
45%±5%
|
| Application Program: |
Aviation Facilities,Military Equipment, Medical Apparatus And Instruments Intelligence Control,Commercial Electrical Appliances,Security Products,Equipment Control,Industrial Control, Consumer Goods,etc
|
Features and advantages:
1.Good durability
The service life of membrane switch can reach more than one million times. Since the switch action is only realized by the vertical spring of the elastic film, the creep amplitude is very small, which is only 0.1-0.3 mm, and the material selection is reasonable, which is far from reaching the yield limit of the film. Therefore, the film material can withstand more than one million times of use without deformation.
2. Good sealing
Membrane switch is the whole structure sealed, not easy to oxidize, with good waterproof, dustproof, anti oil, anti harmful gas erosion characteristics, suitable for all kinds of harsh environment.
3.Light weight and small volume
In the design, the membrane switch can be arranged and combined into a membrane keyboard, and the multilayer membrane is combined into a sealed sheet structure. All the connecting lines and outgoing lines between the switches are completed by screen printing at one time. The total thickness is between 1-3mm. The volume is reduced, the weight is reduced, and the reliability is improved.
4.Colorful
The membrane switch has beautiful appearance and rich colors, which can be conceived according to the user's design. The decoration effect reflects the comprehensive characteristics of material beauty, decoration beauty and process beauty.
5.Reduce the matching cost of mechanical and electrical products
The installation of membrane switch is adhesive type. Just remove the adhesive paper, it can be firmly pasted on the surface of the whole machine. The lead outlet is inserted into the socket of the rear circuit of the whole machine, and the circuit can be connected. Save labor and material, reduce the cost of the whole machine.
6.Wide range of applications
(instruments - measuring instruments, analytical instruments, navigational instruments, medical instruments)Household appliances - remote control, electronic lock, washing machine, microwave oven, rice cooker, audio and video equipment, etc Office system -- telephone, fax, copier, counter Computer operation keyboard, monitor, printer and plotter Electronic toys -- electronic organ, game machine, electronic target
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