SMT Current Sense Transformers
EPCOS offers two series for compact DC/DC converters
EPCOS has developed two series of current sense transformers that are particularly suitable for compact DC/DC converters because of their SMT design: B82801A and B82801B. These transformers are a complete solution with the primary winding already integrated.
The first series is a comparable solution for existing designs based on an EE5 core. The second was developed as a miniature variant with a much more compact E4.2 core. In addition, the primary winding is not implemented on an external bracket as in the EE5 series, but in a space-saving design integrated in the coil former.
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SMT Current Sense Transformers
| Abbildung | Hersteller-Teilenummer | Beschreibung | Verfügbare Menge | Preis | ||
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![]() | ![]() | B82801B0205A100 | CURR SENSE XFMR 1:100 SMD | 650 - Sofort | $1.61 | Details anzeigen |
![]() | ![]() | B82801B0803A020 | CURR SENSE XFMR 1:20 SMD | 1050 - Sofort | $1.84 | Details anzeigen |
![]() | ![]() | B82801B0184A030 | CURR SENSE XFMR 1:30 SMD | 0 - Sofort | $1.81 | Details anzeigen |
![]() | ![]() | B82801B0324A040 | CURR SENSE XFMR 1:40 SMD | 346 - Sofort | $1.90 | Details anzeigen |
![]() | ![]() | B82801B0504A050 | CURR SENSE XFMR 1:50 SMD | 2702 - Sofort | $1.81 | Details anzeigen |
![]() | ![]() | B82801B0305A125 | CURR SENSE XFMR 1:125 SMD | 3141 - Sofort | $1.81 | Details anzeigen |



