B72220P3321K503,20MM, 320VAC, 10%, SUPERIOR MP
B72220P3351K101,VARISTOR 560V 12KA DISC 20MM
【EPCOS】B72220P3381K101,压敏电阻 S20K385E3K1
【EPCOS】B72220P3421K101,压敏电阻 S20K420E3K1
【EPCOS】B72220P3461K101,压敏电阻 S20K460E3K1
B72220P3461K502,20MM, 460VAC, 10%, SUPERIOR MP
B72220P3511K101,VARISTOR 820V 10KA DISC 20MM
【EPCOS】B72220P3511K1010,压敏电阻 S20K510E3K1