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Waist-Shaped Metal Dome
Oval metal domes (oval metal domes, rectangular metal domes) are rectangular (oval) shaped switch contacts designed for mounting on double-sided printed circuit boards, flexible circuits and films.
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Product Parameter | |
Application: | Telecommunication Equipment |
Keypad Button Material: | stainless steel |
Dimple: | 0/1/3/4/5 dimple |
Metal dome base Material: | Stainless Steel SUS301 |
Surface finishing: | nickel,silver |
Force: | 100~250gf |
Metal dome trip: | 0.18~0.23mm( custom as per requirement) |
Thickness: | 0.06~0.07mm ( as per requirement) |
dome Life-time: | 1 million times |
Click ratio: | 50+/-15% ( normal) |
Size tolerance: | 0.03mm |
