TKM MEMBRANE TECHNOLOGY LTD.
Foundation Industries MFG.LTD Live by quality, develop by innnovation. FOUNDATION, your best membrane switch supplier in China.
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Graphic Overlay Circuit Print Film LED Keypad Membrane Switch Panel
Membrane Switch Panel Performance Index:
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1.Electronic characteristics |
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| Circuit rating | 35V (DC), 100mA, 1W |
| Contact resistance | 10Ω~500Ω (According the trace length and materials) |
| Insulation resistance | > 100MΩ 250V DC |
| Contact bounce | ≤ 5ms |
| Dielectric withstand | 250VRms (50~60Hz 1min) |
| Life expectancy | flat type ≥ 5 million times, tactile type ≥ 1 million times |
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2.Mechanical Properties |
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| Actuation force | flat type: 57-284g (2-10 Oz), tactile type: 170~397g (6~14 Oz) |
| Switch stroke | flat type: 0.1~0.5mm, tactile type: 0.6~1.5mm |
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3.Environmental parameters |
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| Operating Temperature | -40°C~+80°C |
| Storage temperature | -40°C~+85°C |
| Humidity | 40°C, 90% ~95%, 240 hours |
Feature:
1. high quality and low price
2. long durability and lifecycle
3. strong ability of Anti electrostatic interference performance
4. metal dome could provide good tactile
The keys of the graphic overlay are embossed, the metal dome is embedded in the circuit layer, and there is a retainer
covering the metal dome. The appearance of this kind of membrane switch is stereoscopic. When you press the keys,
there is a strong tactile feeling and the time of the keys snap-back is very short. There is no need for the operator to judge
whether the switch is turned on by the sound signal or indicator lights given by the machine.
Customize Membrane Switch
FLEXKYS provides the service of customizing various membrane switch, such as intergrading components into complex, custom user-interface assemblies.We can mount
your switch panel to a rigidbacker, housing, casing, or to additional printed circuit board assemblies.
We will do what we can to help you.
Performance indicators:
1. Electronic characteristics:
Circuit rating: 35V (DC), 100mA, 1W
Contact resistance: 10Ω --500Ω (According the trace length and materials to comfirm)
Insulation resistance: > 100MΩ 250V DC
Contact bounce: ≤ 5ms Dielectric withstand: 250VRms (50-60Hz 1min)
Life expectancy: Flat type ≥ 5 million times, tactile type: ≥ 1 million times
2. Mechanical Properties Actuation force:
Flat type 57-284G (2-10 Oz), tactile type 170-397g (6-14 Oz)
Switch stroke: Flat type 0.1-0.5mm, tactile type 0.6-1.5mm
3. Environmental parameters:
Operating Temperature: -40 oC- +80oC, Storage temperature: -40oC - +85oC
Humidity: 40oC, 90% -95%, 240 hours
Specifications
| Color | As per request |
| Input force | ＜10g |
| Surface hardness | ＞6H |
| Interface Type | IIC |
| IC Type IC | FT5406 |
| Number of touchpoint | 5,10 |
| Sensor thickness ITO | 0.55mm |
| TP size | 7inch |
| View Area | 190.02*133.47mm |
| Active Area(W*L) | 193.02*136.47mm |
| Outline | Drawings subject to confirmation |
| Coverlens thickness | 0.7mm |
we manufacture complete line of membrane switches, our experienced
Design team are ready to work with you to design membrane switches to meet
Your unique needs of your project.