型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

NL551M / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL551S / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL552B / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL552D / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL552N / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL552P / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL555A / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL555D / Richardson Electronics,Datasheet,07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL555G / Ridson Electronics,Datasheet,06/07+,Silicon Controlled R 訂購(gòu) PDF文檔

NL5560 / Ridson Electronics,Datasheet,06/07+,Nixie Tube Display - 訂購(gòu) PDF文檔