A 4×3 Membrane Keypad is a type of input device that consists of 4 rows and 3 columns of button switches. The buttons are typically covered by a flexible, conductive membrane that provides a soft and durable surface for the user to press. The buttons make contact with the underlying circuit when they are pressed, allowing the user to input commands or data. The 4×3 configuration allows for 12 buttons to be present on the keypad, which can be used for a variety of functions, such as entering numbers, navigation, and control. Membrane keypads are commonly used in consumer electronics, appliances, and industrial equipment due to their low cost, durability, and ease of integration. Specifications of 4X3 Membrane Keypad: Total Length: 107mm Pad Size: 69.2 x 76.9 x 0.8mm Cable Length: 3-1/3″ or 86mm (include connector) Connector: Dupont 7 pins, 0.1″ (2.54mm) Pitch Mount Style: Self-Adherence Max. Circuit Rating: 35VDC, 100mA Insulation Spec.: 100M Ohm, 100V Dielectric Withstand: 250VRms (60Hz, 1min) Contact Bounce: <=5ms Life Expectancy: 1 million closures Operation Temperature: -20 to 40 °C Click here to buy other types of keypads SKU: B-38 Category: Interfacing Boards Tag: 4X3 Membrane Keypad
