This is a 
B66206A2001X000 Yoke , E20/10/6 Transformer Ferrite Core, 20.1 mm x 20.9 mm product from EPCOS with the model number B66206A2001X000
Other details
| Brand | 
EPCOS | 
| Part Number | 
 B66206A2001X000 | 
| Quantity | 
Each | 
| Technical Data Sheet EN | 
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| Product Change Notice EN | 
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