Transformer Ferrite Core EI 33

Transformers > High Frequency Low Voltage

Transformer Ferrite Core EI 33

GENERAL INFORMATION ::

E-I cores are less expensive as compared to other cores, and may have the advantages of simple bobbin winding plus easy assembly. Gang winding is possible for bobbins used with these cores. E-I cores do not, however, offer self-shielding. E-I cores are popular shapes due to their lower cost, ease of assembly and winding, and the ready availability of a variety of hardware.

TYPICAL CHARATERSTICS ::

Magnetics Shielding : External magnetic field generated due to exposed winding

Cost of Core : Low

Cost of Winding & Assembly : Low

Heat Dissipation : Very Good

Uniform Cross Section : Yes

APPLICATIONS ::

Switch Mode Power Supplies (SMPS)

Signal Distribution Transformers for communications.

Pulse Transformers

CORE DETAILS ::

Core Size	EI-3313
Core Base Material	MnZn
Core Le	66.9mm
Core Ae	118.8mm²
Mounting	Pin Through Hole
Package Height	30mm (typ)
Package Length	34mm (typ)
Package Width	28mm (typ)