(T/B) A N/A 0 HF 0 serial number Tape and Reel (T/R) R 7" 1 RoHS 1 serial number Bulk Packing (B/P) B 13" 2 Tube Packing (T/P) T 26mm X Tape and Reel (Right Oriented) (TRR) S 52mm Y Tape and Reel (Left Oriented) (TRL) L PANASERT T/B CATHODE UP (PBCU) U ...