Grayhill | 82-101-71

The 82 series of keypads SPST, 1 button, unlighted gray, for legend inserts. Build a custom keyboard with identical button distances no matter how you stack them. Designed to plug into any printed circuit board from 1/16" to 1/8" thick, modules stack in any configuration, maintaining 11/16" button centers.

A module, depending on circuitry, may not be symmetrical. Rotating it 180° will result in a different pin location. Please note the button identification, the pin location for the desired circuitry, and the direction of mounting. It is important to use this information when designing a printed circuit board layout.

Key Features:

• 11/16" Between Button Centers
• Long, Stroke, Wiping Contact
• Lightable Modules
• Choice of 5 Circuitries with Unlighted Modules
• User Legendable

Specifications:

• Rating at 5 Vdc: 100 milliamps
• Contact Resistance: 25 milliohms or less on a new switch
• Voltage Breakdown: 250 Vac between mutually insulated parts
• Insulation Resistance: 1,000 megaohms minimum
• Life Expectancy: 1,000,000 operations
• Contact Bounce: 10 milliseconds or less for the life of the switch
• Operating Temperature: -40°C to 80°C