Power line chokes Current-compensated D core double chokes 250 V AC, 3.3 68 mH, 0.7 4.6 A, +40 C / +60 C Series/Type: B82734R/W Date: December 2016 a~~=pa~~=p EPCOS AG 2016. 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 B82734R/W Current-compensated D core double chokes Rated voltage 250 V AC Rated inductance 3.3 ... 68 mH Rated current 0.7 ... 4.6 A / +40 C, +60 C Construction Current-compensated double choke Closed rectangular ferrite core 1) B82734R Closed plastic coil former (UL 94 V-0) Without encapsulation 2-section winding Clearance and creepage distances t 3 mm Features High resonance frequency due to 2-section winding Approx. 0.55% stray inductance for symmetrical interference suppression Low leakage due to closed core shape High pulse strength B82734W Low whirring noise Suitable for wave soldering Design complies with EN 60938-2 (VDE 0565-2) and UL 1283 2) UL and ENEC (VDE) approvals Recyclable owing to omission of encapsulation and glue RoHS-compatible Applications Suppression of common-mode interferences Switch-mode power applications Electronic ballasts in lamps Terminals Base material CuNi18Zn20 Layer composition Ni, Sn Hot-dipped Pins 0.7 u 0.7 (mm) Lead spacing 15 u 12.5 (mm) Marking Manufacturer, rated inductance, rated current, ordering code, approval symbols, date of manufacture (WWYY) Delivery mode Blister tray in cardboard box 1) Additionally certified values: Glow wire flammability index (GWFI to IEC 60695-2-12): +850 C Glow wire ignition temperature (GWIT to IEC 60695-2-13): +775 C Glow wire test (GWT to IEC 60695-2-11): +750 C, 2 s / 850 C, 30 s Comparative tracking index (CTI to IEC 60112): 175 V Ball pressure test (BP to IEC 60695-10-2): +125 C 2) UL approval with 300 V AC. Please read Cautions and warnings and 2 12/16 Important notes at the end of this document.