LPC4045, LPC4235, LPC4545 power chip inductor EU features Low DC resistance and high allowable current are realized by the original construction and wiring technology Automatic surface mounting is applicable Excellent solderability and endurance environment Suitable for reflow soldering Products meet EU RoHS requirements AEC-Q200 Qualified dimensions and construction LPC4045 C Dimensions inches (mm) B H Size LW H Max. A B C A .157.008 .177.008 .169.009 .039.112 .118.008 .138 4045 (4.00.2) (4.50.2) (4.30.2) (1.00.3) (3.00.2) (3.5) W L .177.008 .165.008 .138 Max039.008 .079.008 4235 (4.50.2) (4.20.2) (3.5 Max.) (1.00.2) (2.00.2) A .161.012 .181.016 .181 Max126.012 4545 (4.10.3) (4.60.4) (4.6 Max.) (3.20.3) Electrode Ceramic Magnet Ferrite Substrate Wire Core LPC4235 L H A Base Ferrite Core B Magnet Electrode Wire LPC4545 L A Electrode Ferrite Core H ordering information LPC 4235 T TM 221 K Termination Nominal Type Size Packaging Tolerance Material Inductance 4045 A: SnAg (4045 only) TM: taping (4235) 3 digits K: 10% 4235 T: Sn (4235 only) TE: taping (4545) 221: 220H M:20% 4545 C: Sn/Cu (4545 only) TED: taping (4045) For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/20/18 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 247 W W inductorsinductors LPC4045, LPC4235, LPC4545 power chip inductor applications and ratings Self Resonant DC Allowable Nominal Part Inductance Frequency Resistance DC Current Inductance Designation Tolerance Minimum Maximum Maximum (H) (MHz) () (Amps) LPC4045ATED1R0M 1.0 90.0 0.015 3.10 LPC4045ATED1R5M 1.5 70.0 0.020 2.80 LPC4045ATED2R2M 2.2 55.0 0.023 2.50 M: 20% LPC4045ATED3R3M 3.3 45.0 0.044 1.80 LPC4045ATED4R7M 4.7 35.0 0.062 1.45 LPC4045ATED6R8M 6.8 25.0 0.075 1.30 LPC4045ATED100K 10 23.5 0.10 1.02 LPC4045ATED150K 15 18.5 0.15 0.84 LPC4045ATED220K 22 14.0 0.21 0.70 LPC4045ATED330K 33 12.0 0.41 0.52 LPC4045ATED470K 47 10.5 0.52 0.46 LPC4045ATED680K 68 8.0 0.67 0.40 K: 10% LPC4045ATED101K 100 6.3 0.92 0.28 LPC4045ATED151K 150 5.2 1.80 0.25 LPC4045ATED221K 220 3.9 2.25 0.18 LPC4045ATED331K 330 3.0 4.27 0.15 LPC4045ATED471K 470 2.7 5.23 0.14 LPC4045ATED681K 680 2.2 6.67 0.12 LPC4235TTM R82M 0.82 146.6 0.017 3.34 LPC4235TTM 1R0M 1.0 125.1 0.020 3.27 LPC4235TTM 1R2M 1.2 114.7 0.023 3.10 LPC4235TTM 1R5M 1.5 101.4 0.031 2.53 M: 20% LPC4235TTM 2R2M 2.2 78.8 0.039 2.28 LPC4235TTM 3R3M 3.3 66.7 0.070 1.63 LPC4235TTM 4R7M 4.7 52.0 0.090 1.44 LPC4235TTM 6R8M 6.8 43.5 0.109 1.29 LPC4235TTM 100K 10 33.5 0.190 0.91 LPC4235TTM 150K 15 29.1 0.230 0.87 LPC4235TTM 220K 22 21.7 0.366 0.69 LPC4235TTM 330K 33 13.9 0.542 0.52 LPC4235TTM 470K 47 K: 10% 12.0 0.688 0.47 LPC4235TTM 680K 68 12.7 1.30 0.34 LPC4235TTM 101K 100 10.4 1.66 0.31 LPC4235TTM 151K 150 7.5 2.96 0.22 LPC4235TTM 221K 220 6.7 3.77 0.20 LPC4545CTE 1R0M 1.0 90.0 0.015 3.66 LPC4545CTE 1R5M 1.5 65.0 0.02 3.21 LPC4545CTE 2R2M 2.2 50.0 0.023 2.96 M: 20% LPC4545CTE 3R3M 3.3 40.0 0.044 2.19 LPC4545CTE 4R7M 4.7 35.0 0.062 1.81 LPC4545CTE 6R8M 6.8 25.0 0.075 1.60 LPC4545CTE 100K 10 23.0 0.1 1.43 LPC4545CTE 150K 15 15.0 0.15 1.04 LPC4545CTE 220K 22 13.0 0.21 0.88 LPC4545CTE 330K 33 10.0 0.41 0.60 LPC4545CTE 470K 47 9.0 0.52 0.53 LPC4545CTE 680K 68 7.5 0.67 0.49 K: 10% LPC4545CTE 101K 100 5.5 0.92 0.41 LPC4545CTE 151K 150 5.0 1.8 0.29 LPC4545CTE 221K 220 4.0 2.25 0.26 LPC4545CTE 331K 330 2.5 4.27 0.19 LPC4545CTE 471K 470 2.0 5.23 0.17 LPC4545CTE 681K 680 1.8 6.67 0.15 LPC4545CTE 152K 1500 1.3 17.04 0.10 LPC4545CTE 222K 2200 0.9 35.0 0.07 Allowable current is a DC Current which causes initial inductance to decrease by 10%. Or coil temperature to rise by 40C, whichever is smaller Operating Temperature Range: -40C ~ +125C LPC4235: Test Report +155C is available The operating temperature range of the coil (ambient temperature + self heating) must remain at +125C or less Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/06/18 248 KOA Speer Electronics, Inc. 199 Bolivar Drive Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com