Type: EI40 ; Pin spacing: 4.5mm/0.2''; Ferrite core Size: 40 x 11.5 x 27.5mm/1.6" x 0.4" x 1"(L*W*T); 40 x 11.5 x 7.5mm/1.6" x 0.4" x 0.3"(L*W*T); Bobbin size: 31.5 x 28 x 33mm/1.2" x 1.1" x 1.2"(L*W*H).
Applications: switching power supply transformers, choke coils, high frequency transformers, filters.
Product Range: Transformers, filter inductors, coils, bobbins, magnetic cores.
Widely used in color TV, monitor, electric charger, DVD, switching power supply, UP power supply, DC-DC converter, high frequency transformer, filter, inductor, household appliance, industrial automation, instrumentation, communication, energy saving Lighting and more!