[EPCOS AG]

Chokes for Data and Signal Lines CAN Bus Choke, EIA 1812

Rated voltage 42 Vac/80 Vdc

Rated current 100 to 300 mA

Rated inductance 11 to 470 µH

Features

■High performance

■Case flame-retardant as per UL 94 V-0

■Suitable for reflow soldering and conductive adhesion

■Operation up to 150°C (for LR<500 µH)

Construction

■Current-compensated ring core double choke with ferrite core

■Bifilar winding (B82799-C…)

■Sector winding (B82799-S…)

Applications

■B82799-C:

Suppression of asymmetrical interference coupled in on lines, whereas data signals up to some MHz can pass unaffectedly

■B82799-S:

Suppression of asymmetrical (by LR) and symmetrical interference (by LS) coupled in on lines. The high-frequency portions of the symmetrical data signal are decreased so far that EMC problems can be significantly reduced

Terminals

Gold plated