Power line chokes
Current-compensated ring core double chokes
Rated voltage 250 V AC
Rated current 0.3 A to 2 A
Rated inductance 1.1 mH to 22 mH
Construction
■ Current-compensated ring core double choke
■ Ferrite core
■ Polycarbonate case (UL 94 V-0)
■ Polyurethane potting (UL 94 V-0)
■ Sector winding
Features
■ High resonance frequency due
to special winding technique
■ Approx. 1% stray inductance
for symmetrical interference suppression
■ Suitable for wave soldering
■ Design complies with EN 60938-2 (VDE 0565-2)
■ RoHS-compatible
Applications
■ Suppression of common-mode interferences
■ Compact electronic ballasts in lamps
■ Compact switch-mode power applications
Terminals
■ Base material CuNi18Zn20
■ Layer composition Ni, Sn
■ Hot-dipped
■ Pins 0.5 × 0.5 (mm), ∅ 0.6 mm
■ Pins in the lead spacing 10 × 7.5 (mm) or 10 × 10 (mm)
Marking
Manufacturer, ordering code, rated inductance,
rated current, graphic symbol, rated voltage,
date of manufacture (YYWWD)
Delivery mode
Cardboard box
Please read Cautions and warnings and
Important notes at the end of this document.
2 10/08
B82720A/K
B82720A
B82720K