20-key membrane keypad

Membrane keypad with 20 keys (5 rows and 4 columns) and adhesive backing
20-key membrane keypad - Image 1
20-key membrane keypad - Image 3
20-key membrane keypad - Image 4
20-key membrane keypad - Image 5

SKU 3085-TST20MEMBEAN 8219671092524Lighting: NoneItem type: Keypad

Description

Membrane keypad with 20 keys (5 rows and 4 columns) and adhesive backing. With a microcontroller you can scan the 9 output pins to work out which of the 20 keys has been pressed.

Technical details

Dimensions (mm) 85x73x1.1
Cable length 104 mm (connector included)
Connector 9 pins (2.54 mm pitch)
Insulation resistance 100 Mohm, 100 V
Dielectric strength 250 VRms (50-60 Hz, 1 min)
Contact bounce <= 5 ms
Operating temperature from 0°C to +70°C
Weight 10 grams

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