锅仔片 & 金属弹片 & 导电膜

F-series snap domes(metal domes) have the 4 legs that were designed widely used in single or double-sided printed circuit boards, flex circuits, and membrane switches. We also call it cross snap domes.

The package of this type we have three ways: 1. in the bulk by bag; 2. you also put the metal domes on the array one by one by adhesive tape. Then you can peel off and stick on the location of the PCBs easily. For more information, you can see our “Standard One Key Metal Dome Array”;3. we also haveTape & Reel snap dome for high speed pick & place machine.  View details see our snap dome package.

The size of the F-series snap domes is from 5mm to 20mm, the force is from 100g to 600g. Commonly used diameter we have 6mm, 7mm,8.4mm, 10mm, 12.2mm,16mm,20mm.

According to snap dome with dimple or not, we divide into two items:

1. NF-series: No dimple

2. DF-series: with dimple

Our F-series snap domes:
Diameter	5mm, 6mm, 7mm, 8.4mm, 10mm,12.2mm, 16mm, 20mm
Actuation Force	150g,180g, 200g, 220g, 250g, 280g, 320g, 350g,400g, 450g, 500g
Plated	Nickel and gold plated are available.

If you have the inquiry of the F-series snap domes, please do feel free to contact us anytime.