【ALPS】EC12E1220401,
【ALPS】EC12E1220405,编码器 12mm 12 RES 12 DTENT 25mm Operating sectn
【ALPS】EC12E1220406,编码器 12mm 12 RES 12 DTENT 20mm Operating sectn
【ALPS】EC12E1220407,编码器 12mm 12 RES 12 DTENT 15mm Operating sectn
【ALPS】EC12E1220813,编码器 5 Volts Through Hole
【ALPS】EC12E1224201,
【ALPS】EC12E1224402,
【ALPS】EC12E1240301,编码器 5 Volts Through Hole
