XFMRS 1 SURFACE MOUNT INDUCTORS ELECTRICAL SPECIFICATIONS @ 25° C Reference Values(2) Part Number(1) IDC(3) Control Values ET (Amps) L w/DC LDC (µHy) XF0076S3 1.40 6.20 1.33 XF0226S3 1.00 17.6 XF0356S4 1.40 XF0736S5 L w/o DC LO (Orsted) MAX DCR R DC (mOhms) 100 Gauss ET100 Nom DCR Rn (Orsted) 1 Smp DC HI (Orsted) S3 7.0 70.0 0.94 21.9 60.3 2.40 S3 22.7 125 1.68 39.3 109 29.7 4.60 S4 35.3 166 4.12 23.2 141 1.30 58.1 7.83 S5 73.0 290 1.09 28.8 233 XF1676S4 0.94 114 10.0 S4 167 380 8.97 50.5 330 XF2926S5 0.90 192 15.7 S5 292 560 14.2 57.7 472 XF6726S5 0.72 383 23.5 S5 672 862 21.3 86.5 750 XF0013S6 0.74 645 36.5 S6 1134 1250 37.2 84.4 1040 XF0023S7 0.71 1070 54.4 S7 1950 1700 56.9 95.7 1480 XF0016S3 3.4 1.01 0.532 S3 1.10 11.0 0.37 8.74 12.5 XF0126S4 2.8 9.4 2.70 S4 12.3 43.4 2.42 13.7 37.8 XF0216S5 2.7 16.2 4.29 S5 21.9 63.0 3.88 15.8 54.7 XF0406S6 2.7 29.1 6.90 S6 40.5 85.0 7.02 15.9 75.8 XF0726S7 2.6 50.0 10.5 S7 72.9 133 11.0 18.5 115 XF0056S4 4.8 3.8 1.76 S4 5.20 17.3 1.58 8.87 14.8 XF0076S5 5.4 5.1 2.51 S5 7.5 17.7 2.27 9.25 14.3 XF0146S6 5.5 9..0 4.06 S6 14.0 22.3 4.13 9.38 19.3 XF0256S7 5.1 16.1 6.27 S7 25.9 32.0 6.55 11.0 30.3 XF0036S5 8.0 2.5 1.77 S5 3.80 8.3 1.61 6.53 7.20 XF0076S6 7.8 4.9 3.04 S6 7.9 12.4 3.10 7.03 10.5 XF0166S7 7.2 9.3 4.92 S7 16.0 18.7 5.15 8.67 16.3 XF0026S8 11.5 1.32 1.33 S8 2.10 4.0 1.20 4.90 3.39 XF0046S9 11.4 2.5 2.23 S9 4.20 5.4 2.27 5.16 4.64 XF0086S10 10.4 4.7 3.58 S10 8.4 8.3 3.75 6.30 7.18 XF0176S11 10.9 9.4 6.84 S11 17.6 12.3 7.93 6.24 10.7 XF0016S8 14.3 0.81 1.035 S8 1.25 2.5 0.94 381 2.16 XF0026S9 13.9 1.68 1.83 S9 2.80 3.6 1.86 4.22 3.16 XF0066S10 12.4 3.5 3.13 S10 6.5 6.6 3.28 5.52 5.75 XF0106S11 15.4 5.2 5.21 S11 10.5 6.2 6.04 4.75 5.30 XFMRS Size Code Calculation Data XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067 (mOhms) XFMRS 2 SURFACE MOUNT INDUCTORS MECHANICAL DIMENSIONS Low Current Inductors 2X +/- .060/1.52 C MAX E +/- .005/.13 A MAX D +/- .015/.38 .005/.13 4 SURFACES B MAX F +/- .005/.13 Top View R Suggested PCB Layout SIZE CODE S3 A .340/8.64 B .340/8.64 C .270/6.86 D .260/6.60 E .300/7.62 F .270/6.86 S4 S5 .435/11.05 .560/14.22 .440/11.18 .565/14.35 .360/9.14 .360/9.14 .350/8.89 .450/11.43 .400/10.16 .520/13.21 .360/9.14 .460/11.68 S6 .590/14.99 S7 .670/17.02 DIMENSIONS: INCHES/mm .615/15.62 .700/17.78 .390/9.91 .390/9.91 .500/12.70 .580/14.73 .550/13.97 .620/15.75 .510/12.95 .590/14.99 High Current Inductors 2X +/- .080/2.03 E +/- .005/.13 C MAX A MAX D +/- .015/.38 .005/.13 2 SURFACES B MAX F +/- .005/.13 Top View R Suggested PCB Layout SIZE CODE A B C D E F S8 S9 .615/15.62 .665/16.89 .600/15.24 .665/16.89 .370/9.40 .390*/9.91 .500/12.70 .560/14.22 .440/11.18 .490/12.45 .500/12.70 .570/14.48 S10 S11 .740/18.80 .940/23.88 .740/18.80 .940/23.88 .390*/9.91 .390*/9.91 .630/16.00 .820/20.83 .560/14.22 .700/17.78 .640/16.26 .830/21.08 *DIM IS .400/10.16 FOR THE MARKED MODELS BECAUSE OF HEAVIER WIRE GAGE. DIMENSIONS: INCHES/mm XFMRS XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067