ECS-40-18-5PXEN-TR,CRYSTAL 4.000 MHZ 18PF SMD
ECS-40-18-7SX-TR,CRYSTAL 4.0000MHZ 18PF SMD
ECS-40-20-1,CRYSTAL 4.000 MHZ 20PF 49UA
ECS-40-20-18-TR,CRYSTAL 4.000MHZ 20PF SMD
ECS-40-20-19A-TR,CRYSTAL 4.000MHZ 20PF SMD
ECS-40-20-1X,CRYSTAL 4.000 MHZ 20PF 49UA
ECS-40-20-28A-TR,CRYSTAL 4.000MHZ 20PF SMD