4×3 Matrix Array 12-Key Membrane Switch Keypad A compact membrane switch keypad featuring a 4×3 matrix layout with self-adhesive mounting for straightforward installation. Designed for reliable electrical performance and long service life. Key Features 4×3 matrix array with 12 keys Self-adhesive mount style Dupont 7-pin connector with standard 0.1" (2.54 mm) pitch Durable membrane switch construction Stable electrical performance with low contact bounce Technical Specifications Specification Details Pad Size 69.2 × 76.9 × 0.8 mm Cable Length 3-1/3" (86 mm, including connector) Connector Dupont, 7 pins, 0.1" (2.54 mm) pitch Mount Style Self-adherence Max. Circuit Rating 35 VDC, 100 mA Insulation Specification 100 MΩ at 100 V Dielectric Withstand 250 VRms (60 Hz, 1 min) Contact Bounce ≤ 5 ms Life Expectancy 1,000,000 closures Operating Temperature −20 °C to +40 °C Package Contents 1 × 4×3 Matrix Array 12-Key Membrane Switch Keypad Keyboard
