NT IA PL † Ro HS CO M High Current Chip Inductors PM1812H Series Test SRF Q Freq. (MHz) Min. (MHz) Min. Special Features • High current • Molded construction for high reliability and superior environmental protection • High resistance to solder heat, moisture • Ferrite bobbin core • Operating temperature -20 to +100 °C • Tape & reel packaged 500/reel Part Number L (µH) ±10 % PM1812H-1R0K-RC PM1812H-1R2K-RC PM1812H-1R5K-RC PM1812H-1R8K-RC PM1812H-2R2K-RC PM1812H-2R7K-RC PM1812H-3R3K-RC PM1812H-3R9K-RC PM1812H-4R7K-RC PM1812H-5R6K-RC PM1812H-6R8K-RC PM1812H-8R2K-RC PM1812H-100K-RC PM1812H-120K-RC PM1812H-150K-RC PM1812H-180K-RC PM1812H-220K-RC PM1812H-270K-RC PM1812H-330K-RC PM1812H-390K-RC PM1812H-470K-RC PM1812H-560K-RC PM1812H-680K-RC PM1812H-820K-RC PM1812H-101K-RC PM1812H-121K-RC PM1812H-151K-RC PM1812H-181K-RC PM1812H-221K-RC PM1812H-271K-RC PM1812H-331K-RC PM1812H-391K-RC PM1812H-471K-RC PM1812H-561K-RC PM1812H-681K-RC Typical Applications • Desktop, notebook computers, servers • Network hubs, bridges, routers • xDSL, PBX base stations • Cell phones, pagers, GPS systems • PDAs, MP3 players, digital cameras • Digital TVs, DVDs, cable modems, DSS set-top boxes • Battery chargers • High frequency wireless communication devices • Electronic game devices 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20 20 20 20 20 30 30 30 30 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 7.96 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 2.52 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 0.796 180.0 160.0 130.0 100.0 80.0 60.0 45.0 40.0 35.0 30.0 28.0 25.0 22.0 21.0 20.0 19.0 18.0 16.0 14.0 12.0 11.5 11.0 10.0 9.0 8.0 7.5 7.0 6.5 5.5 5.0 4.0 3.0 3.0 3.0 2.5 E T E L O S B O Notes * Rated current to cause 20 °C temperature rise ** Closest alternative - these models are available on requests as projects only. Please consult a Bourns application engineer for the solution that best suits your needs. † RoHS Directive 2002/95/EC Jan 27 2003 including Annex. DCR (Ω) Max. I, DC* (mA) Bourns Equivalent 0.11 0.12 0.15 0.16 0.18 0.20 0.22 0.24 0.27 0.30 0.35 0.40 0.50 0.60 0.70 0.80 0.90 1.2 1.4 1.6 1.9 2.2 2.6 3.5 4.0 4.5 6.5 7.5 9.0 11.0 13.0 13.5 15.0 17.0 22.8 1050 1000 950 900 850 800 750 700 650 650 600 600 550 500 450 400 370 330 300 280 260 240 220 200 180 160 140 120 120 100 90 85 75 70 65 CC453232** “-RC” suffix indicates RoHS compliance. 3.2 4.5 -/+0.4 3.2 3 3 0.6 4 1.2 3 4 1.0 1.5 1.5 Series Connection Parallel Connection Dimensions: mm Tolerance: -/+0.2 Pad Layout Tel. (877) 426-8767 • Fax (951) 781-5006 REV. 06/07 www.bourns.com 4.19