Power Inductors <SMD Type: CSLF Series> Type: CSLF2520 ◆ Product Description ・3.5×2.7mm Max.(L×W), 2.2mm Max. Height. ・Inductance Range: 1.0μH～560μH ・Rated current range: 0.04～0.445 A ・Custom design is available. ◆ Feature ・Miniature chip inductor, ferrite core used. ・High Q value at high frequencies and low D.C.R. ・Low THD for signal circuit. ・Ideally used in mini-type power circuit and signal circuit. ・RoHS Compliance ◆ Dimensions (mm) 3.2±0.3 0.6 Min. 0.6 Min. 2.5±0.2 2.2 Max. 0.95 Min. ◆ Land Pattern (mm) 3.0 R1.0 3.5 1.0 Part of electrode Part of solder resist printing Please refer to the sales offices on our website for a representative near you www.sumida.com 1/3 Power Inductors <SMD Type: CSLF Series> Type: CSLF2520 ◆ Specification （µH） ※1 D.C.R. (Ω)[Max.] Qu [Min.] ※1 Self Resonance Frequency (MHz)[Min.] Rated Current (mA)※2 AA 1.0±30% 0.5 20 100 445 CSLF2520NP－1R2NC AB 1.2±30% 0.6 20 100 425 CSLF2520NP－1R5MC AC 1.5±20% 0.6 20 75 400 CSLF2520NP－1R8MC AD 1.8±20% 0.7 20 60 390 CSLF2520NP－2R2MC AE 2.2±20% 0.8 20 50 370 CSLF2520NP－2R7MC AF 2.7±20% 0.9 20 43 320 CSLF2520NP－3R3MC AG 3.3±20% 1.0 20 38 300 CSLF2520NP－3R9MC AH 3.9±20% 1.1 20 35 290 CSLF2520NP－4R7MC AI 4.7±20% 1.2 20 31 270 CSLF2520NP－5R6MC AJ 5.6±20% 1.3 20 28 250 CSLF2520NP－6R8MC AK 6.8±20% 1.5 20 25 240 CSLF2520NP－8R2MC AL 8.2±20% 1.6 20 23 225 CSLF2520NP－100MC AM 10±20% 1.8 35 20 190 CSLF2520NP－100KC AN 10±10% 1.8 35 20 190 CSLF2520NP－120MC AO 12±20% 2.0 35 18 180 CSLF2520NP－120KC AP 12±10% 2.0 35 18 180 CSLF2520NP－150MC AQ 15±20% 2.2 35 16 170 CSLF2520NP－150KC AR 15±10% 2.2 35 16 170 CSLF2520NP－180MC AS 18±20% 2.5 35 15 165 CSLF2520NP－180KC AT 18±10% 2.5 35 15 165 CSLF2520NP－220MC AU 22±20% 2.8 35 14 150 CSLF2520NP－220KC AV 22±10% 2.8 35 14 150 CSLF2520NP－270MC AW 27±20% 3.1 35 13 125 CSLF2520NP－270KC AX 27±10% 3.1 35 13 125 CSLF2520NP－330MC AY 33±20% 3.5 40 12 115 CSLF2520NP－330KC AZ 33±10% 3.5 40 12 115 CSLF2520NP－390MC BA 39±20% 3.9 40 11 110 CSLF2520NP－390KC BB 39±10% 3.9 40 11 110 CSLF2520NP－470MC BC 47±20% 4.3 40 11 100 CSLF2520NP－470KC BD 47±10% 4.3 40 11 100 Part No. Stamp CSLF2520NP－1R0NC Inductance Please refer to the sales offices on our website for a representative near you www.sumida.com 2/3 Power Inductors <SMD Type: CSLF Series> Type: CSLF2520 （µH） ※1 D.C.R. (Ω)[Max.] Qu [Min.] ※1 Self Resonance Frequency (MHz)[Min.] Rated Current(mA) ※2 BE 56±20% 4.9 40 10 85 CSLF2520NP－560KC BF 56±10% 4.9 40 10 85 CSLF2520NP－680MC BG 68±20% 5.5 40 9.0 80 CSLF2520NP－680KC BH 68±10% 5.5 40 9.0 80 CSLF2520NP－820MC BI 82±20% 6.2 40 8.5 70 CSLF2520NP－820KC BK 82±10% 6.2 40 8.5 70 CSLF2520NP－101MC BL 100±20% 7.0 40 8.0 80 CSLF2520NP－101KC BM 100±10% 7.0 40 8.0 80 CSLF2520NP－121MC BN 120±20% 8.0 40 7.5 75 CSLF2520NP－121KC BO 120±10% 8.0 40 7.5 75 CSLF2520NP－151MC BP 150±20% 9.3 40 7.0 70 CSLF2520NP－151KC BQ 150±10% 9.3 40 7.0 70 CSLF2520NP－181MC BR 180±20% 10.2 40 6.0 65 CSLF2520NP－181KC BS 180±10% 10.2 40 6.0 65 CSLF2520NP－221MC BT 220±20% 11.8 40 5.5 65 CSLF2520NP－221KC BU 220±10% 11.8 40 5.5 65 CSLF2520NP－271MC BV 270±20% 12.5 40 5.0 65 CSLF2520NP－271KC BW 270±10% 12.5 40 5.0 65 CSLF2520NP－331MC BX 330±20% 13.0 40 5.0 65 CSLF2520NP－331KC BY 330±10% 13.0 40 5.0 65 CSLF2520NP－391MC BZ 390±20% 22.0 50 5.0 50 CSLF2520NP－391KC CA 390±10% 22.0 50 5.0 50 CSLF2520NP－471MC CB 470±20% 25.0 50 5.0 45 CSLF2520NP－471KC CC 470±10% 25.0 50 5.0 45 CSLF2520NP－561MC CD 560±20% 28.0 50 5.0 40 CSLF2520NP－561KC CE 560±10% 28.0 50 5.0 40 Part No. Stamp CSLF2520NP－560MC Inductance ※1 Measuring condition: 1.0μH～82μH 100μH～390μH 470μH～560μH Inductance at 1MHz,0.1Vrms Qu at 1MHz,0.1Vrms Inductance at 1MHz,0.1Vrms Qu at 796kHz,0.1Vrms Inductance at 1kHz,0.1Vrms Qu at 796kHz,0.1Vrms ※2 Rated current: The DC current at which the inductance decreases to 90% of it's initial value or when △t=40℃, whichever is lower(Ta=20℃). Please refer to the sales offices on our website for a representative near you www.sumida.com 3/3