Description:
metal Dome Array and membrane metal Dome Sheet1000, 000 life time
Resistance<1ohms
Samples free
metal Dome Array and membrane metal DomeSheet
1000, 000 life time
Resistance<1ohms
Samples free
Features of our metal dome array
1) Size: as required
2) PET sheet thickness: by your choice
3) Material: staniless dome carried on the PET sheet
4) key type: embossed key, metal dome, reliabletactile feedback
5) Rear tape: 3M or other high bonding self-adhesive tape
6) Water-resistant, dust-proof, gas-proof
7) Especially used for electronic measurementinstruments, electronic weighing apparatus, home appliances,electronic communication and industry automation system.
8) Good quality, reasonable price, fast deilvery and considerateservice
Statement:
1) The material of our membrane switches: the graphic overlaymostly use PC (polycarbonate) or PVC material and the circuit layercommonly use PET (polyester) material
2) Rear adhesive: 3M, Sony, Soken, or any tape you choose
3) Key type: flat key or embossed key, tactile or non-tactile,poly dome or metal dome for your choice
4) Surface treatment: any color can be printed by any typeprinting ink as required, glossy, semi-glossy or mattefinished
5) With or without any pin and connector
6) With or without window, the window can be clear or just ahole
7) LED lights can be installed or not. Also can provide themembrane switches with special requirements, such as Shielding,Windows/Lens Coating, Embossing, Embedded LEDs, UVglossy/matte/textured, etc
8) Standard tolerance: /-0.010 inch ( /-0.25mm)
9) Suitable for used for home appliances, electronicmeasurement instruments, electronic weighing apparatus, electroniccommunication and industry automation system, medicalequipments, fitness equipments, machines or any other electronicproducts you like
10) Payment terms:100% mould fee, 30% deposit and 70% before shipment by T/T, WesternUnion or L/C at sight
11) Delivery:samples submitted within 10-15 days, cargos within 10-15 daysaccording to your quantity and lead time, shipped by DHL, Fedex,UPS, TNT, 4PX or by sea
12) Any size,design, logo and shape can be customized at yourrequirement
13) Small ordersaccepted, good quality, favorable price and promptdelivery
14) OEM&ODMservice offered
If you areinterested in it, pls feel free to contact me!
Electrical Performance of our metal Dome Array:
1) Operating Voltage: 0~35 V DC.
2) Operating Current: 100 MA Max.
3) Operating Contact Resistance: Less than 100 OHMStypical
4) Contact Bounce: Less than 5 Millisecondstypical.
5) Conductors: Printed silver conductive inks orcarbon blend.
6) RFI and ESD Shielding: Available in mostconfigurations.
Mechanical properties of our metal Dome Array :
1) Life Expectancy: 1, 000, 000 actuations perswitch position
2) Actuation Force: 6~24 ounces (170~680g), Rangedepending on customer specification.
3) Switch Travel: .005" to .030" (0.1~0.8mm)typical.
4) Overall Thickness: .020" to .050" (0.5~1.3mm)typical.
5) Environmental adaptability:
6) Storage Temperature: -40°C (-40°F) to 70°C(158°F).
7) Storage Altitude: Sea level to 35, 000 feet.
8) Operating Temperature and Altitude: -30°C(-30°F) to 75°C (170°F). Can be designed to operate in mostenvironments.
9) Humidity: No delamination after 24 hours at 80°Cand 90%RH.
| PRODUCTS: metal Dome Array and membrane metal DomeSheet | |
| Technical Parameter: | |
| Size: | Customize |
| life cycles: | >1million |
| Scope of Elasticity: | From 200g-600g |
| Travel: | 0.15mm-0.60mm ±0.05mm |
| Resistance: | <1 ohm |
| Storage Temperature Humidity: | -55~ 85°C 0~ 80% |
| Salt and Fog Examination: | V35±2°C, 5±0.1%, 48H. |
| MYLAR initial force test: | 4↑(Unit:No/Ball) |
| MYLAR retention test: | 8↑(Unit:hr/kg*inch) |
| MYLAR adhesion test: | 0.6↑(Unit:kgf/inch) |
| MYLAR shrinkage: | MD(%):0.5 ↓ CD(%):0.3 ↓(Unit:100°C*40mins) |
| Certify: | SGS, RoHS, VOA |


