Bourns Surface Mount Power Inductors and Common Mode Chokes Product Selection Guide - 2010 BOURNSIndex Inductors - Typical Applications .......................................................................................... 2 Overview - Chip Beads, Chip Inductors & Through-Hole Inductors ...............................3 Bourns Power Inductor Selection Guide SDR, PM Series - Surface Mount Non-Shielded 3 to 13 mm Round .........................................................................................4 5 to 12 mm Rectangular and Square .............................................................5 6 to 22 mm Rectangular and Oval ................................................................. 6 SRR, PM Series - Surface Mount Shielded 3 to 6 mm Square ........................................................................................... 7 6 to 13 mm Square ......................................................................................... 8 12 to 13 mm Square and Oval ....................................................................... 9 7 to 18 mm Oval and Round .......................................................................10 SRU, PM Series - Surface Mount Shielded 2 to 6 mm Octagonal ...................................................................................11 8 to 10 mm Octagonal .................................................................................12 SRP, PM Series - High Current Surface Mount Shielded 4 to 12 mm Rectangular and Square ...........................................................13 12 to 30 mm Square, Rectangular and Oval ................................................ 14 DR & SRF Series - Common Mode Chokes, Line Filters & Chip Inductors 2 to 12 mm Rectangular...............................................................................15 Bourns Design Kits Chip Beads ...............................................................................................................16 Chip Inductors - Multilayer ....................................................................................16 Chip Inductors - Wirewound .................................................................................17 Power Inductors ......................................................................................................17 Bourns Surface Mount Power Inductor and Common Mode Chokes Selection Guide ~ 2010 1