
EPCOS AG
Data and signal line chokes
Common-mode chokes, ring core
Rated voltage 42 V AC/80 V DC
Rated inductance 0.005 mH to 47 mH
Rated current 100 mA to 1200 mA
Construction
■ Current-compensated double choke
■ Ferrite core
■ LCP case (UL 94 V-0), silicone potting
■ Bifilar winding (B82793C0)
■ Sector winding (B82793S0)
FEATUREs
■ High rated currents, reduced components height
■ Qualified to AEC-Q200 (L ≤ 4.7 mH)
■ Suitable for reflow soldering
■ RoHS-compatible
Function
■ B82793C0:
Suppression of asymmetrical interference coupled in on lines,
whereas data signals up to some MHz can pass unaffectedly.
■ B82793S0:
Suppression of asymmetrical and symmetrical interference (by Lstray)
coupled in on lines. The high-frequency portions of the symmetrical
data signal are decreased so far that EMC problems can be
significantly reduced.
APPLICATIONs
■ Automotive applications, e.g. CAN bus
■ Industrial applications
■ Types with LR > 4.7 mH only for telecom applications