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 2000 mA

Construction

■ Current-compensated double choke

■ Ferrite core

■ LCP case (UL 94 V-0), silicone potting

■ Bifilar winding (B82793C0/K0)

■ Sector winding (B82793S0/L0)

Features

■ High rated currents, reduced components height

■ Qualified to AEC-Q200 (L ≤ 4.7 mH)

■ Suitable for reflow soldering

■ RoHS-compatible

Function

■ B82793C0/K0:

Suppression of asymmetrical interference coupled in on lines,

whereas data signals up to some MHz can pass unaffectedly.

■ B82793S0/L0:

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