... Features:1,UL, RoHS certificate.2,ISO9001:2000, ISO140013,Good Quality ... MJB1-100K -4000 -1% 2.2 Shape and dimensions(mm) 2.3 Characteristics (1) Electrical characteristics ... ) Insulation resistance 50MΩ or over by DC500V megger (between glass and lead wire) (2) Thermal ... Re=12.3(1)(b)Insulation Resistancen=5,Ac=0,Re ...