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Products » EMC Cores » FH Series »

FH Series Cores (Transfluxors)

FH series multi-aperture cores (transfluxors) are intended to protect data transmission links against electromagnetic noises propagated via plug-in connectors. On using, FH series transfluxor is put on terminals of connector.

High specific resistance of NiZn noise suppressing ferrite prevents a close of current-carrying legs of connector to ferrite transfluxor.

FH Series Cores (Transfluxors)

Geometrical Dimensions of Cores

FH Series Cores (Transfluxors)

Order code Geometrical Dimensions No. of Apertures No. of rows Fig.
A mm B mm C mm D mm E mm F mm
F9H 14.5 7.6 1.8/2.8 2.77 2.84 1.57 9 2 1
F15H 22.6 7.6 1.8/2.8 2.77 2.84 1.57 15 2 1
F25H 36.4 7.6 1.8/2.8 2.77 2.84 1.57 25 2 1
F37H 53.5 7.6 1.8/2.8 2.77 2.84 1.57 37 2 1
F15H-R 13.6 9.50 2.2 2.29 2.50 1.00 15 3 2
F26H-R 22.6 9.5 2.2 2.36 2.58 1.00 26 3 2
F14H 36.6 3.57 3.0 2.54 1.80 1.57 14 1 3

Impedance vs Frequency Dependency

Impedance vs frequency dependency for FH series ferrite cores:

Impedance vs frequency dependency for FH series ferrite cores

Table data and impedance-frequency dependency graphs shown above for FH series ferrite transfluxors are for information only and are measured in wire section having a diameter of 0. 4 mm and a length of 10 cm and passing through upper left aperture of corresponding FH series core. In practical applications of really used plug-in connectors, frequency dependencies may differ from specified above.

 
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