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| Categories | Tactile Metal Domes |
|---|---|
| Place of Origin: | Guangdong, China |
| Brand Name: | Guanghongda |
| Model Number: | GHD19010 |
| MOQ: | 500-999 Pieces |
| Price: | $0.29 |
| Application: | Telecommunication Equipment |
| Keypad Button Material: | stainless steel SUS301 |
| Shape: | Custom acceptable |
| Dimple: | 0/1/3/4/5 dimple |
| Metal dome base Material: | Stainless Steel SUS301 |
| Surface finishing: | Gold Plated |
| Force: | 90~500gf |
| Metal dome trip: | 0.12~0.6mm( custom as per requirement) |
| Thickness: | 0.05~0.15mm ( as per requirement) |
| Metal dome Lifetime: | 100K ~ 3KK shots |
| Click ratio: | 50+/-10% ( normal) |
| Size tolerance: | +0.1mm |
| Selling Units: | Single item |
| Single package size : | 5X0.2X0.2 cm |
| Single gross weight: | 0.020 kg |
| Package Type: | 1) packed by PET bag ( Full package qty : 5000 pcs / PET bag ) 2) packed by SMD Dome Peel ( as per your design request ) 3) packed by SMD dome tube ( asp per your design request) Carton package, inner 4 -corner wrap by bubble foam prevent from damage d |
What is metal dome and how does it work ?
Metal domes (metal snap domes, or tactile metal domes), made of stainless steel,
are momentary switch contacts that, when used in conjunction with a printed circuit board,
flex circuit, or membrane, become normally-open tactile switche
What is the 4-leg cruciform Dome ?
Four-leg metal domes, also referred to as four-leg tactile metal domes or cross metal comes, are 4-legged domes designed specifically for mounting on single or double sided PCB’s,
FPC circuits, and silver flex membranes where traces of negative and positive can be designed under the dome on the same side of circuits
| MAJOR PARAMETER OF 4-LEG CRUCIFORME METAL DOME | |
| DESCRIPTION | INDEX |
| METAL DOME BASE Material | SUS301 |
| Metal dome Shape | 4-leg Cruciforme dome |
| Surface Treatment | Stainless Steel,Nickel Plating Silver plating ,Gold plating |
| Voltage/Current | 12mA @ 24 Volts |
| Operating Temperature | -40℃~70℃ |
| Dimension Tolerance | +0.1mm |
| Breakdown Resistance | Nickel plating <1ohm Stainless plating<3ohm |
| Weatherability | High-temperature : +70℃ Low-temperature : -40℃ |
| Tactile Dome Click ratio : | 50±10% (Normal condtion) |
| Tactile Dome Force : | 100-600g |
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 .
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