SG51PC-9.8304MHZ SG-51PH SG-51PH 32.0000MC SG-51PH 32.7680MC SG-51PH 32.7680MC:ROHS SG-51PH 33.0000MC SG-51PH 33.0000MC:ROHS SG-51PH 33.3330MC SG-51PH 33.3330MC:ROHS SG-51PH 36.0000MC