Shielded, SMT Power Inductors Special Features PM63SB Series • High current capacity • Magnetic shielded for low radiation • Ferrite bobbin core • Low core loss for high frequency power applications • Compact size • Large terminal surface for good PCB bonding • Easy access for reflow soldering inspection • Operating temperature -30 to +100 °C • Tape & reel packaged 1500/reel Typical Applications • Desktop, notebook computers, servers • Network hubs, bridges, routers • xDSL, PBX base stations • PDAs, MP3 players • Digital TVs, DVDs, cable modems, DSS set-top boxes • Battery chargers • High frequency wireless communication devices • Electronic game devices • Industrial electronics Notes Part Number L (µH) ±20 % Test Freq. SRF (MHz) Typ. DCR (Ω) Max. I, DC* (A) PM63SB-100M-RC PM63SB-120M-RC PM63SB-150M-RC PM63SB-180M-RC PM63SB-220M-RC PM63SB-270M-RC 10 12 15 18 22 27 ± 15 % 33 39 47 56 68 2.52MHz 2.52MHz 2.52MHz 2.52MHz 2.52MHz 2.52MHz 35 32 29 26 23 20 0.14 0.16 0.18 0.25 0.32 0.36 1.00 0.94 0.86 0.78 0.76 0.64 2.52MHz 2.52MHz 2.52MHz 2.52MHz 2.52MHz 18 17 15 14 12 0.41 0.47 0.51 0.72 0.82 0.61 0.53 0.50 0.46 0.42 PM63SB-330L-RC PM63SB-390L-RC PM63SB-470L-RC PM63SB-560L-RC PM63SB-680L-RC 5.6 6.2 * Current to cause 10 % of inductance drop, or 40 °C temperature rise 3.2 R1 6.2 1.5 Ref. 1.7 5.5 Dimensions: mm Tolerance: -/+ 0.3 Tel. (877) 426-8767 • Fax (951) 781-5006 REV. 06/07 www.bourns.com Pad Layout 5.17