Metal Dome

SKGM-T Metal Dome

If you wanna more strong and clear tactile feedback, we can embedded metal domes into the membrane switches. At present, the metal-dome-button has already been used in a great deal of machine, because it has very steady force and clear click. Its life-span can reach 1 million times at most，and the strong environmental adaptive capacity enables metal domes to work in -40℃～+80℃.

Characteristic

1. Have strong and clear tactile feedback
2. Have strong environmental adaptive capacity
3. The effective area is largemoderate

Electronic Characteristic	<35V ( DC ) <100mA 1W	Life Expectancy	> 200,000
Circuit Resistance	<100 Ω	Operation Temperature	-20 °c ~ + 80 °c
Insulating Impedance	100MΩ	Stock Temperature	-20 °c ~ + 85 °c
Resistance of the wire	<1 Ω/cm width 1.27mm	Humidity	+ 40 °c 90 % ~ 95% 240 hour
Operation Force	57 ~ 284g ( 2 ~ 10oz )	Vibrations	20G s max

We offer
Superior switch circuit design
ESD shielding
LED illumination
Custom embossing
Metal or polymer domes for tactile feedback
Fiber optic illumination
Dead-face illuminated graphics

When your project calls for a custom membrane switch, call the switch experts at SHANBEN first!