Power line chokes Current-compensated E core double chokes 250 V AC, 0.3 1.8 A, 3.3 100 mH, +40 C Series/Type: B82731T 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 B82731T Current-compensated E core double chokes Rated voltage 250 V AC Rated current 0.3 ... 1.8 A Rated inductance 3.3 ... 100 mH Construction Current-compensated double choke Closed E ferrite core Closed PET coil former with 4 sections (UL 94 V-0) Without encapsulation 4-section winding Clearances 2.5 mm, creepage distances 3 mm Features High resonance frequency due to 2-section winding High pulse strength Low whirring noise Approx. 2% stray inductance for symmetrical interference suppression Suitable for wave soldering Design complies with EN 60938-2 (VDE 0565-2) and UL 1283 UL and ENEC (VDE) approvals RoHS-compatible Applications Suppression of common-mode interferences Electronic ballasts for lamps Switch-mode power supplies for consumer electronics Terminals Pins 0.64 0.64 (mm) Lead spacing 10 10 (mm) Marking Manufacturer, rated current, rated inductance, approvals, pin 1 marking, ordering code, date of manufacture (YYWW), production place Delivery mode Blister tray in cardboard box Please read Cautions and warnings and 2 07/12 Important notes at the end of this document.