【Kingbright】L503HDT,标准 LED - 透孔 RED DIFFUSED SQUARE
【Kingbright】L503YDT,标准 LED - 透孔 YELLOW DIFFUSED SQUARE
L5040,
L5050,
L5050SDTR,IC REG LIN 5V/5V 50MA/50MA 8SO
L5050STR,IC REG LINEAR 5V 50MA 8SO
【LUFKIN】L505CM,
L5063,
