Membrane switch overlay has the featured of durable, low cost, dust-proof, water-proof, anti-corrosion, easy to install (easy to assemble), flexible design, etc. In order to meet the needs of different applications like household appliances, medical equipment, industrial equipment, computer peripherals, military industry.
Technical Parameters:
| Technical Details | Without tactile feedback | With tactile feedback by snap dome | With tactile feedback by key embossing |
Mechanical Parameters | Keystroke force : 2 N +/- 20% | Keystroke force : 2.5 N +/- 20% | Keystroke force : 1 to 4 N +/- 30 % |
Bounce Distance: 0,21 mm +/-15% | Bounce Distance : 0,48 mm +/-15% | Bounce Distance : 0,5 to 1 mm +/-15% | |
Contact type : Silver | Contact type : Dome+Silver | Contact type : Silver | |
Lifespan: 10 000 000 | Lifespan : 1 000 000 | Lifespan: 1 000 000 | |
| Environmental Parameters | Work Temp. - 25°C - + 65°C | Work Temp.: - 25°C - + 65°C | Work Temp. : - 25°C - + 40°C |
Storage Temp. : - 30°C - + 85°C | Storage Temp. : - 30°C - + 85°C | Storage Temp.: - 30°C - + 70°C | |
| Protection Class : IP 65 | Protection Class : IP 65 | Protection Class : IP 65 | |
| Electrical Parameters | Normal operating voltage: 24 V Max. working voltage : 50 V Min.operating voltage: 1 V Normal operating current: 30 mA Max. controllable power : 500 mW Contact line resistivity : 1 ohm/cm (1 mm spacing) Dielectric strength : 250 Vrms. Insulation impedance at 100 V : > 100 Mohms Max.contact bounce : < 5 ms Compatible with TTL and CMOS circuits | ||
Product's Specifications:
Printing Industrial Polycarbonate Panel Sticker 3M467 Graphic Overlay.
Maxswall offers a wide range of embossing options: round embossing, pan embossing, edge embossing, key shape embossing,etc.
Silk print different colors as per graphic. Printing Color Deviation is within 10% , no ink scattering&defective handwriting.
Processing with 3M adhesive at backside.
Patent certifications for some of our advanced technology.
We are proud to be a reliable supplier of Casio and will never let you down with our professional service and high quality products.
RFQ(the problems you may concern):
Q1.What's your advantage?
=> The whole processing was controlled in our own factory, we can support you the best price and delivery terms.
Q2. Can you do the design for us?
=> Yes, our engineers having rich experience in wire wire harness and cable assembly design. Just let us know the detailed requirement, then we can send you the finished drawing for approve.
Q3. How long can i expect a sample?
=> After approved the drawing, 3-5days for production and 5-7days for transportation.
Q4. How to control quality?
=> We established a world class quality management system and improve the effectiveness of the system continuously.
Q5.Where is your factory located? Can i visit?
=> A: We located in Dongguan city. Sure, we welcome you to visit us at anytime.
Q6.what kind of payment does your company support?
=> TT, Western union, Paypal,Etc. (50% Deposit, 50% before shipment)
Maxswall-Your reliable and troubl-free OEM supplier!
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