B-20L-48B (KEMET)
Ферритовый сердечник, цилиндрический, 300МГц, длина 4.8мм, внутренний O2.4мм, внешний O4.8мм
The B-20L-48B is a Bead Core suitable for use on round cable. The EMI cores are part of a family of passive components which address the issues of noise or electromagnetic interference (EMI) in circuits or systems. When the desired performance of an EMI core cannot be obtained with a single pass through the core, the impedance characteristics can be changed with multiple turns. A turn is counted by the number of lead-wire windings which pass through the inner hole of the core. Adding turns will result in higher impedance while also lowering the effective frequency range.
- Solid construction
- Windings on the outside of the core do not count
Области применения
Потребительская Электроника
Внешний Диаметр:
4.8мм
Внутренний Диаметр:
2.4мм
Длина:
4.8мм
Импеданс при 100МГц:
-
Линейка Продукции:
Сердечники серии B-20
Максимальная Частота:
300МГц
Минимальная Частота:
-
SVHC (Особо Опасные Вещества):
No SVHC (15-Jan-2018)
RoHS статус:
Да
