4×1 Key Matrix Membrane Switch Keypad

4 Switch Membrane Keypad

This is a 1x4 Matrix Array Membrane Switch Keypad with 4 Key Colorful Keyboard 1*4 Keys Red Yellow Green Display Switch Control Panel For DIY

Specifications Of 4×1 Key Matrix Membrane Switch Keypad

• Key Type : 4×1;

• Voltage : DC 12 Volt;

• Current : 30 mA

• 5 pins 2.54mm pitch connector, 4×1 type 4 keys.

• Sticker can peel off for adhesive mounting.

• Used widely in industrial and home electronic equipment's, instrument, etc.

• Contact Resistance : greater than equal 100 Ohm

• Force : 250-350g

• Contact Bounce : Greater than 1s

• Pad Size : 107 x 20 x 0.8mm/4.2” x 0.8” x 0.03”(L*W*T)

• Cable Length : 52mm/2”

• Connector Pitch : 2.54mm/0.1”