B82791-H

www.DataSheet4U.com Chokes for Power Lines Current-Compensated Ring Core Double Chokes Rated voltage 250 Vac Rated current 0,25 to 0,7 A Rated inductance 4,7 to 47 mH Construction s Current-compensated ring core double choke B82791-H B82791-G with ferrite core s Polycarbonate case s Without potting s Sector winding Features s Vertical and horizontal versions s Case flame-retardant as per UL 94 V-0 s High resonance frequency owing to special winding technique and omission of potting s > 1 % stray inductance for symmetrical interference suppression Applications s Compact and narrow electronic lamp ballasts s Telecom applications such as NTBA, PCMx s Integrated power supplies for video recorders, s s s s portable TVs, SAT receivers, set-top boxes, video-on-demand Automation, e.g. sensor modules with integrated power supplies Electronic transformers, e.g. for halogen lamps Plug-in and portable power supplies and chargers for cellular and cordless phones Compact, modular and desktop power supplies Terminals s Fitting PCB standard grid Marking Ordering code, rated current, rated inductance, rated voltage, manufacturer, date of manufacture Approvals Approval marks Standards EN 60938-2 UL 1283 341 04/00 Chokes for Power Lines Current-Compensated Ring Core Double Chokes Dimensional drawing and pin configuration Vertical version (B82791-H) Horizontal version (B82791-G) B82791-H B82791-G General technical data Test voltage VT Rated current IR Inductance tolerance Weight For...