Power line chokes Current-compensated ring core double chokes 250 V AC, 0.25 0.9 A, 4.7 47 mH Series/Type: B82791G/H Date: July 2012 a~~=pa~~=p EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company.Power line chokes B82791G/H Current-compensated ring core double chokes Rated voltage 250 V AC Rated current 0.25 A to 0.9 A Rated inductance 4.7 mH to 47 mH Construction Current-compensated ring core double choke Ferrite core with epoxy coating (UL 94 V-0) B82791G Polycarbonate case (UL 94 V-0) Sector winding Features Without potting High resonance frequency due to special winding technique and omission of potting Approx. 1.5% stray inductance for symmetrical interference suppression B82791H Suitable for wave soldering Design complies with EN 60938-2 (VDE 0565-2) and UL 1283 1) UL and ENEC (VDE) approvals RoHS-compatible Applications Suppression of common-mode interferences Electronic ballasts in lamps Switch-mode power supplies Terminals Base material CuNi18Zn20 Layer composition Ni, Sn Hot-dipped Pins 0.6 mm Lead spacing 10 15 (mm) or 12.7 5.08/2.54 (mm) Marking Manufacturer, approval signs, ordering code, graphic symbol, rated current, rated voltage, rated inductance, date of manufacture (YYWWD) Delivery mode Cardboard box 1) UL approval with 300 V AC. Please read Cautions and warnings and 2 07/12 Important notes at the end of this document.