Product Details:
Payment & Shipping Terms:
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| Application: | Telecommunication Equipment | Keypad Button Material: | PET |
|---|---|---|---|
| Metal Dome Material: | SUS301 | Total Height: | 0.14~0.5mm |
| Metal Dome Force: | 100~600gf , +/-30gf | Click Ratio: | >30% |
| Lifetime: | 300k~ 2kk Hits | Salt Sprary Chamber Testing Conditions: | -40 ~ +70 Degrees |
| Reliable Routine Test: | 55+/-2 Degrees , R.H. 95% , 48H | Size Tolerance: | +/-0.1mm |
| OEM Service: | Acceptable | Selling Units: | Single Item |
| Single Package Size : | 10X7X0.2 Cm | Printing:: | Silk Screen Printing |
| Certification: | ROHS Compliance | ||
| High Light: | membrane push button switch,membrane panel switch |
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TACTILE INK-PROOF and waterproof Membrane Switch dome array for MINE DEVICES KEYPADS
Packaging & Delivery
Selling Units:Single itemSingle package size: 10X7X0.2 cmSingle gross weight:0.100 kgPackage Type:1) packed by PET bag ( Full package qty : 200 sheet / PET bag )
Carton package, inner 4 -corner wrap by bubble foam prevent from damage during the transporationPicture Example:
| Quantity(Pieces) | 1 - 500 | 501 - 1000 | 1001 - 10000 | >10000 |
| Est. Time(days) | 10 | 12 | 15 | To be negotiated |
What is Membrane Switch and How does it work ?
Membrane Switch , membrane switch flex circuit designs primarily include Polymer Thick Film (PTF) “membrane switches” such as graphic overlays, touch pads and key pads. Membrane switches function as a normally open, momentary contact, low-voltage pressure-sensitive circuit.
| Membrane Switch Keyboard Construct | |||
| Description | Finish | Specification | |
| Graphic Overlay |
PC (polycarbonate) |
Gloss | 0.175/.25/.35/.5 mm thickness |
| Matt | 0.175/.25/.35/.5 mm thickness | ||
| PET (polyester) | Fine Texture | 0.15/.20 mm thickness (Autotex F150/F200, imported) | |
| Velvet Texture | 0.15/.20 mm thickness (Autotex V150/V200, imported) | ||
| Gloss with Hard Coat | 0.18 mm thickness | ||
| Top Adhesive | PET Double-sided adhesive |
3M467/468MP /200MP/ 9080MP /55280MP/300MP /9648MP/4951 |
0.10/.22/.28 mm thickness |
| Paper Double-sided Tape | 0.10 mm thickness | ||
| Transfer Tape | 0.06/.12 mm thickness | ||
| Electrical Properties | |||
| Operating Voltage | ≤50VDC | ||
| Working Current | ≤100 mA | ||
| Loop Resistance | <200 Ω | ||
| Expected Life (Flat) | ≥5 Million times | ||
| Expected Life ( Metal dome) | ≥1 Million times | ||
| Mechanica Properties | |||
| Operation Force ( Flat) | 57~284g(2~10oz) | ||
| Operation Force ( Tactile ) | 130g~Customerized (6~) Metal dome can accept customized as request | ||
| Operation Height ( Flat) | 0.1~0.5mm | ||
| Operation Height ( Tactile ) | 0.6~1.5mm ( related of chosen metal dome force) | ||
| Environment Parameter | |||
| Operation Temperature | -40~+80 degree centigrade | ||
| Storage Temperature | -10~+85 degree centigrade | ||
| Humidity | 90%~95%,240hours | ||
| Atmospheric Pressure | 80~108kda | ||
F A Q:
Q1: Are you Trading company or manufacturer ?
A: We are a Professional Trading & Manufacturer Integrated .
Q2 : Can you offer OEM Service ?
A: Surely Okay , we have Seasoned OEM service experience .
Q3: what is the Lead time of sample ?
A : It takes 2-7working days depends .
Q4: How fast can i get the Quotation ?
A: 30mins ~ 24Hours depends .
Please do not hesitate to contact with us , if you have any inquires .
