SG8002JA 4.000000MHZ SG8002JA 4.0000MHZ SG-8002JA 4.0000M-PHML0 ROHS SG-8002JA 4.1472M-PTCL3 ROHS SG-8002JA 4.9152M-PHCB ROHS SG-8002JA 40.0000M SG-8002JA 40.0000M-PCBL3 ROHS SG-8002JA 40.0000M-PCCL0:RoHS SG-8002JA 40.0000M-PCMB ROHS SG-8002JA 40.0000M-PCML0 ROHS