Ferrite E-Core and Pot-Core Size Cross Reference


Manufacturers Equivalent Size Part Numbers - Listed in ascending order of size
Type
Our Part
AVX Neosid EPCOS Fair Rite Hitachi Magnetics TDK Ferroxcube
E-Core E-( )-188 E-1905A 32-160-( ) B66379 94( )016002 EE19.3 41808EC EE19/16 813E187
E-Core E-( )-250 E-2506B 32-030-( ) B66315 94( )015002 EE25.4 42510EC EE25/19 812E250
E-Core E-( )-375 E-3509A 32-010-( ) B66370 94( )375002 EE34.93 43515EC EE35/28 E34/14/9
E-Core E-( )-500 E-4113A   B66381 94( )500002 EE40.87 44317EC EE41/33B E41/17/12
E-Core E-( )-625 E-4215B 32-110-( )   94( )036002   44020EC EE42/15W 768E608


Manufacturers Equivalent Size Part Numbers- Listed in ascending order of outside diameter
Type
Our Part
AVX Neosid EPCOS Fair Rite Hitachi Magnetics TDK Ferroxcube
Pot-Core PC-1107-( )       56( )110721        
Pot-Core PC-1811-( ) FP1811 29-500-( ) B65651 56( )181121 PS18-11 41811PC P18/11 P18/11
Pot-Core PC-2616-( ) FP2616 29-600-( ) B65671 56( )261621 PS26-16 42616PC P26/16 P26/16
Pot-Core PC-3622-( ) FP3622 29-650-( ) B65611 56( )362221 PS36-22 43622PC P36/22 P36/22

Notes: ( ) space for material grade. Other manufacturers place material grade elsewhere in part number.
Some manufacturers quote a single item part number instead of a pair as required for a complete assembly.

29/06/02
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