Memtron’s Non-Tactile Construction is an excellent choice when the user relies on a sensory response — other then tactile touch — such as an audio or visual stimuli that alerts the user to a switch closure.

The construction performs well in situations where abuse, harsh environmental conditions and errant electrical charges are inherent. The switching elements are encapsulated within layers of polyester and acrylic-based adhesives to optimize necessary performance requirements.

Attributes

• The most economical membrane switch design when key spacing is adequate
• Allows for a wide variety of key sizes and shapes
• Typical actuation forces range from 5 +/- 3 ounces up to and beyond 30 +/- 3 ounces
• 5,000,000 actuation life expectancy
• Suitable for Polyester, Polycarbonate, and Elastomeric overlays
• Conducive to ring embossing
• Operating temperature range of –20 to +65 C and storage temperature range of –40 to +75 C