유통업체에서 제공한 APEM AC3559에 대한 설명입니다.
APEM membrane keyboard, 4 x 1keyboard, Minimum operating temperature-30°C, 4key
Keypad, 4X1, 0.1A, 30Vdc, Polymer; |APEM Inc. AC3559
KEYPAD, 4X1, 0.1A, 30VDC, POLYMER; Product Range: -; Keypad Array: 1 x 4; Keypad Output: Matrix; Housing Material: Polymer; Contact Current Max: 100mA; Contact Voltage DC Nom: 30V; No. of Keys: 4; Panel Cutout Width: 38mm; Panel