Ribbon Cores

Ferrite Cable Cores

Explore Solutions

  • Solid Cores for Ribbon and Flex Cables

Rectangular, low-cost cores useful in lowering EMI on flat or ribbon assemblies

  • Split Cores for Ribbon and Flex Cables

One-piece EMI-filtering split cores for retrofit and post-assembly operations

Ribbon Cores Series

Product imageProduct nameFilter Type 2Impedance (Ohm) at 100 MHzMax Ribbon Flex Cable Thickness (mm)Outer Dimension (Height) O.D. (mm)Outer Dimension (Width) O.D. (mm)Inner Dimension (Height) I.D. (mm)Inner Dimension (Width) I.D. (mm)Technical datasheet
40U Series
40U Series
Low Frequency Filtering ( < 30 MHz)
8.00
44.40
4.00
32.40
28R Series
28R Series
Broadband Filtering ( 30 MHz - 500 MHz)
135.00
1.76
11.99
79.98
1.91
68.58
35U Series
35U Series
Low Frequency Filtering ( < 30 MHz)
8.00
32.00
4.00
18.20
28S Series
28S Series
Broadband Filtering ( 30 MHz - 500 MHz)
120.00
0.79
3.99
21.00
0.94
17.00