F6,     28V0.025A,T5.5*16MM
 F6,     28V  0.04A,T5.5*16MM
S5.5 S18,28V 0.04A ,T5.5*16MM
S5.5-K,24V0.6W ,T5*18MM
IMPA: 790706 790707 790713 790724