3RM = 3 Electrode Mini Series 3R = 3 Electrode Standard Series
DC Breakdown Voltage(Please reference specification to determine available voltage options for each series.)
75 = 75V - 3R Series Only 90 = 90V 145 = 145V 200 = 200V 230 = 230V 250 = 250V 260 = 260V - 3R Series Only 300 = 300V - 3R Series Only
350 = 350V 400 = 400V 420 = 420V - 3RM Series Only 470 = 470V 550 = 550V - 3R Series Only 600 = 600V
Lead Type
B = No Leads CF = (1.0mm lead diameter) with Fail Safe 3R Series Only CF1 = (0.8mm lead diameter) with Fail Safe C = Radial Lead (1.0mm lead diameter) 3R Series Only C2 = Radial Lead (0.8 lead diameter) 3R Series Only C3 = Radial Lead with 3.8 ± 0.3mm lead pitch
(0.8mm lead diameter) 3RM Series Only G = Axial Lead (1.0mm lead diameter) 3R Series Only G1 = Axial Lead (0.8mm lead diameter) 3R Series Only H = Radial lead with 4.4mm ± 0.3mm lead pitch
(0.8mm lead diameter) 3 RM series only