B78108S

Chokes and inductors For high frequency and EMC RF chokes, BC series Series/Type: B78108S / B78148S November 2005 www.DataSheet4U.com 7f…fÁRspp… Date: © EPCOS AG 2005. Reproduction, publication and dissemination of this document and the information contained therein without EPCOS’ prior express consent is prohibited. RF chokes BC series BC chokes (Bobbin Core) Rated current 55 to 1200 mA Rated inductance 1 to 4700 NH Construction ■ Ferrite drum core ■ Winding: enamel copper wire ■ Flame-retardant lacquer coating B78108S B78148S Features ■ ■ ■ ■ Wide inductance range Suitable for general-purpose application Special versions available RoHS-compatible (see page 6) Applications ■ RF blocking and filtering ■ Decoupling and interference suppression ■ For antenna systems, automotive electronics, energy-saving lamps, entertainment electronics Terminals ■ Central axial leads, lead-free tinned ■ Radially bent to 5 mm lead spacing Marking Inductance indicated by color bands to IEC 60062 Delivery mode Taped, Ammo and reel packing (see page 8) Dimensional drawings B78108S (axial leads, taped) 65±1 53 ø0.8 max. ø4 max. B78148S (central radial leads, taped) 9.2 max. (IEC 60294) 6±0.5 5±0.25 5±0.25 16 3.5 min. 11.5 max. lacquered/lackiert 5 12,7 IND0121-U IND0429-B Minimum lead spacing 12.5 mm Approx. weight 0.38 g Please read the Important notes at the end of this document. Schematic drawing (details page 8) 2 11/05 14 RF chokes BC series Characteristics and ordering co...