B64290-A38-X830 EPCOS Inc, B64290-A38-X830 Datasheet - Page 7

• Manufacturer Part Number: B64290-A38-X830
• Manufacturer: EPCOS Inc

Specifications of B64290-A38-X830

• Lead Free Status / RoHS Status: Compliant

Ring Cores
Ring cores are also available in split versions, which can easily be clipped onto cables. The residual
air gap inevitable in the reassembled ferrite ring affects its impedance characteristic only slightly in
the upper frequency range (figure 3, using R25/15 as an example).
Integral core
Split core
Figure 3
The residual air gap has a positive effect on performance with dc biasing because magnetic satu-
ration is not reached until higher signal levels (figure 4, using R25/15 as an example).
Split core
Integral core
Figure 4
Siemens Matsushita Components
3.97
7