4x4 Matrix Array 16 Keys Membrane Switch Keypad Keyboard for Arduino AVR PIC

Description:

• 4 * 4 Matrix Array 16 Key Membrane Switch Keypad Keyboard for Arduino/AVR/PIC
• Contact resistance of 500 (O)
• Insulation resistance 100M (O)
• Key operating force 150-200N
• Rebound time 1 (ms)
• Life of 100 million (times)
• Operating temperature 60 ( °C)

The electronic characteristics:

• Circuit rating: 35V (DC), 100mA, 1w
• Contact resistance: 10O~500O
• (Varies according to the lead lengths and different from those of the material used)
• Insulation resistance: 100MO 100V
• Dielectric strength: 250VRms (50~60Hz 1min)
• Electric shock jitter: <5ms
• Life span: tactile type: = one million times

The mechanical properties:

• Operating pressure: touch feeling: 170~397g (6~14oz)
• Switch travel: touch-type: 0.6 ~ 1.5 mm

The environment parameters:

• Operating temperature: -40 to +80 °C
• Storage temperature: -40 to +80 °C
• Temperature: from 40, 90% to 95%, 240 hours
• Vibration: 20G, max. (10~200Hz, the Mil-SLD-202 M204. Condition B)

Package Content:

• 1pcs 4*4 Matrix 16 Key Membrane Switch Keypad