Ceramic Magnetics, Inc.
A THOMAS & SKINNER COMPANY
16 Law Drive • Fairfield, New Jersey 07004
• USA Phone: (973) 227 4222 • Fax: (973) 227 6735

 
     


 

 

 

 

 

 

 

 

 

 

 

Large Toroid Cores
Common Sizes

All dimensions are in inches

Dimension will vary with material type

Dimension C can be varied up to 1.100
T502525

0.500

0.250

0.250
T502550

0.500

0.250

0.500
T503112

0.500

0.312

0.125
T503125

0.500

0.312

0.250
T503137

0.500

0.312

0.375
T503150

0.500

0.312

0.500
T623518

0.625

0.350

0.188
T753825

0.750

0.382

0.250
XT100503

1.060

0.490

0.375
XT100505

1.060

0.490

0.500
XT151003

1.485

1.030

0.375
XT201005

2.000

1.000

0.500
XT201010

2.000

1.000

1.000
XT201210

2.000

1.250

1.000
XT250505

2.500

0.500

0.500
XT251710

2.540

1.750

1.000
XT301010

3.000

1.000

1.000
XT321810

3.200

1.800

1.000
XT331710 3.300 1.700 1.000
XT371210

3.700

1.230

1.000
XT402910

4.000

2.950

1.000