Factory Free sample Digital Pressure Switch - Membrane keyboard – Xinhui
Factory Free sample Digital Pressure Switch - Membrane keyboard – Xinhui
Factory Free sample Digital Pressure Switch - Membrane keyboard – Xinhui Detail:
Membrane switch/keyboard/FPC button
Membrane switch has good waterproof, dustproof, oil-proof, harmful gas erosion, stable and reliable performance, light weight, small size, long life, convenient assembly and connection, the panel can be washed without damage to the characters, rich in color, beautiful and generous, etc. advantage. Use membrane switches to make your products more characteristic of the times.
The main type of membrane switch The membrane switch panel is a rigid or flexible printed circuit board as the matrix, with or without touch buttons installed, and then covered with plastic (polycarbonate PC, polyester PET) printed with colorful decorative patterns. Etc.) The electronic components composed of thin-film panels and integrating switch functions and decorative functions are a new type of man-machine dialogue interface. The connection between the switch circuit and the whole machine can be done by welding or plugging.
Product related words: membrane switch, membrane key, membrane keyboard, FPC keyboard, PCB keyboard, electrical key membrane,
Toy membrane switch, capacitive touch switch, membrane control switch, medical circuit electrode sheet, waterproof membrane switch,
LGF luminous membrane switch, LED membrane keyboard, keyboard line switch, waterproof keyboard, membrane keypad, ultra-thin switch button. Controller membrane switch
Related Parameters
| Membrane switch parametersameters | ||
| Electronic properties | Working voltage:≤50V（DC） | Working current:≤100mA |
| Contact resistance:0.5~10Ω | Insulation resistance:≥100MΩ（100V/DC） | |
| Substrate pressure resistance:2kV（DC） | Rebound time:≤6ms | |
| Loop resistance: 50 Ω, 150 Ω, 350 Ω, or determined according to the user’s needs. | Insulation ink withstand voltage:100V/DC | |
| mechanical propertiesti | Reliability service life:>One million times | Closure displacement: 0.1 ~ 0.4mm (tactile type) 0.4 ~ 1.0mm (tactile type) |
| Working force: 15 ~ 750g | Migration of conductive silver paste: at 55 ℃, temperature 90%, after 56 hours, it is 10m Ω / 50VDC between two wires | |
| There is no oxidation and impurity on the silver paste line | The line width of silver paste is greater than or equal to 0.3mm, the minimum interval is 0.3mm, the rough edge of line is less than 1 / 3, and the line gap is less than 1 / 4 | |
| Pin spacing standard 2.54 2.50 1.27 1.25mm | The bending resistance of outgoing line is 80 times with d = 10 mm steel rod. | |
| Environmental parametersme | Operating temperature:－20℃～+70℃ | Storage temperature: – 40 ℃ ~ + 85 ℃, 95% ± 5% |
| Atmospheric pressure:86～106KPa | ||
| Printing index index | The printing size deviation is ± 0.10 mm, the outline side line is not clear, and the weaving error is ± 0.1 mm | The chromatic deviation is ± 0.11mm/100mm, and the silver paste line is completely covered by the insulating ink |
| No ink scattered, no incomplete handwriting | The color difference is not more than two levels | |
| There shall be no crease or paint peeling | The transparent window shall be transparent and clean, with uniform color, without scratches, pinholes and impurities. | |
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Product detail pictures:
Related Product Guide:
Dedicated to strict high-quality management and considerate shopper company, our experienced team associates are normally available to discuss your requirements and ensure full shopper gratification for Factory Free sample Digital Pressure Switch - Membrane keyboard – Xinhui , The product will supply to all over the world, such as: Malta, Brunei, Cannes, With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.
By Eileen from Poland - 2018.10.01 14:14
It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
By Nicci Hackner from Japan - 2018.06.19 10:42
