26 part number dci ( amps ) for % decrease in "l" lead dia. "l" with dci ( h ) test level ( vrms ) dci max. ( amps ) 5% 40% 50% "l" no dc ( h ) ?li 2 ( j ) dcr max. ( ) 10% 20% 30% 620 north lindenwood, olathe, kansas 66062 www.torotelproducts.com (913) 747-6111 fax (913) 747-6110 core type style (1 or 2 letters) inductance (microhenrys) size example: a 18 a 0.9 part number ordering information **18a0.9 206 0.9 0.0022 10.0 0.8 0.008 7.23 10.70 15.60 20.80 25.20 30.10 0.050 **18a1.6 207 1.6 0.0035 6.5 1.5 0.011 5.42 8.02 11.70 15.60 18.90 22.60 0.040 **18a3.1 206 3.1 0.0070 4.0 2.9 0.015 3.94 5.84 8.52 11.40 13.70 16.40 0.032 **18a5.7 205 5.7 0.0140 2.5 5.5 0.020 2.89 4.28 6.25 8.33 10.10 12.00 0.025 **18a10.1 205 10.1 0.0280 1.6 9.8 0.027 2.17 3.21 4.68 6.25 7.55 9.02 0.020 **18a17.1 206 17.1 0.0640 1.0 16.8 0.035 1.67 2.47 3.60 4.80 5.80 6.94 0.016 **18b1.8 478 1.8 0.0022 16.0 1.5 0.016 8.38 11.80 17.70 22.30 28.20 32.60 0.064 **18b3.3 463 3.3 0.0042 10.0 2.9 0.022 6.09 8.58 12.90 16.30 20.50 23.70 0.050 **18b7.0 462 7.0 0.0089 6.5 6.1 0.032 4.19 5.89 8.85 11.20 14.10 16.30 0.040 **18b11.0 465 11.0 0.0166 4.0 10.2 0.040 3.35 4.71 7.08 8.94 11.30 13.00 0.032 **18b23.0 498 23.0 0.0342 2.5 21.8 0.056 2.39 3.37 5.05 6.38 8.07 9.31 0.025 **18b32.0 471 32.0 0.0653 1.6 30.7 0.069 1.97 2.77 4.16 5.26 6.65 7.67 0.020 **18d5.3 1084 5.3 0.0036 16.0 4.2 0.041 7.36 10.40 15.50 19.60 24.80 28.60 0.064 **18d10.5 1071 10.5 0.0073 10.0 8.7 0.058 5.19 7.31 11.00 13.90 17.50 20.20 0.050 **18d17.4 1059 17.4 0.0142 6.5 15.3 0.075 4.01 5.65 8.47 10.70 13.50 15.60 0.040 **18d30.0 1044 30.0 0.0280 4.0 27.9 0.099 3.05 4.29 6.43 8.12 10.30 11.80 0.032 **18d48.5 1044 48.5 0.0544 2.5 46.1 0.126 2.39 3.36 5.04 6.36 8.04 9.28 0.025 **18d81.0 1035 81.0 0.1110 1.6 78.5 0.164 1.84 2.59 3.88 4.90 6.20 7.15 0.020 **18e5.2 1257 5.2 0.0035 16.0 4.1 0.0454 7.78 11.10 16.10 21.50 26.00 31.10 0.064 **18e9.7 1261 9.7 0.0073 10.0 8.3 0.0618 5.70 8.11 11.80 15.80 19.10 22.80 0.050 **18e17.2 1257 17.2 0.0143 6.5 15.1 0.0824 4.28 6.08 8.88 11.80 14.30 17.10 0.040 **18e31.3 1262 31.3 0.0290 4.0 28.8 0.1112 3.18 4.52 6.59 8.79 10.60 12.70 0.032 **18e49.7 1267 49.7 0.0564 2.5 47.2 0.1400 2.53 3.59 5.24 6.99 8.45 10.10 0.025 **18e79.5 1259 79.5 0.1140 1.6 76.7 0.1772 1.99 2.83 4.13 5.51 6.66 7.96 0.020 **18f5.5 1470 5.5 0.0025 26.0 3.5 0.052 8.41 11.80 17.80 22.40 28.40 32.70 0.080 **18f9.5 1484 9.5 0.0049 16.0 7.2 0.068 6.42 9.05 13.60 17.20 21.70 25.00 0.064 **18f17.0 1455 17.0 0.0100 10.0 13.7 0.092 4.75 6.69 10.00 12.70 16.00 18.50 0.050 **18f27.0 1459 27.0 0.0190 6.5 23.5 0.116 3.77 5.31 7.96 10.00 12.70 14.70 0.040 **18f46.5 1458 46.5 0.0380 4.0 42.3 0.153 2.88 4.05 6.08 7.67 9.70 11.20 0.032 **18f80.0 1448 80.0 0.0750 2.5 74.4 0.201 2.18 3.08 4.62 5.83 7.37 8.51 0.025 **18f123 1447 123.0 0.1480 1.6 118.0 0.250 1.76 2.48 3.72 4.70 5.95 6.86 0.020 **18g10.0 24 96 10.0 0.0033 26.0 6.3 0.088 8.12 11.40 17.10 21.70 27.40 31.60 0.080 **18g17.5 24 57 17.5 0.0068 16.0 12.6 0.118 6.09 8.57 12.90 16.20 20.50 23.70 0.064 **18g29.5 24 43 29.5 0.0129 10.0 23.6 0.153 4.69 6.59 9.89 12.50 15.80 18.20 0.050 **18g50.0 24 15 50.0 0.0255 6.5 42.0 0.200 3.58 5.04 7.56 9.55 12.10 13.90 0.040 **18g80.0 24 20 80.0 0.0490 4.0 72.8 0.253 2.83 3.99 5.98 7.56 9.55 11.00 0.032 **18g140 2417 140.0 0.0992 2.5 130.0 0.335 2.14 3.01 4.51 5.70 7.20 8.31 0.025 **18g205 2419 205.0 0.1902 1.6 196.0 0.406 1.77 2.48 3.73 4.71 5.95 6.87 0.020 **18j13.0 3181 13.5 0.0039 26.0 8.2 0.110 7.90 11.10 16.70 21.10 26.60 30.70 0.080 **18j23.0 3148 23.0 0.0078 16.0 16.5 0.145 6.02 8.47 12.70 16.00 20.30 23.40 0.064 **18j35.0 3126 35.0 0.0142 10.0 28.3 0.179 4.86 6.84 10.30 13.00 16.40 18.90 0.050 **18j60.0 3154 60.0 0.0280 6.5 51.6 0.234 3.72 5.23 7.84 9.91 12.50 14.50 0.040 **18j100 31 36 100.0 0.0551 4.0 91.0 0.303 2.87 4.04 6.06 7.57 9.68 11.20 0.032 **18j178 30 88 178.0 0.1130 2.5 165.0 0.407 2.14 3.01 4.52 5.71 7.22 8.33 0.025 **18j257 30 77 257.0 0.2160 1.6 246.0 0.489 1.78 2.50 3.76 4.75 6.00 6.92 0.020 **18k20.0 5511 20.0 0.0047 26.0 13.0 0.186 8.53 12.00 18.00 22.70 28.70 33.20 0.080 **18k34.5 5521 34.5 0.0093 16.0 25.8 0.244 6.50 9.14 13.70 17.30 21.90 25.30 0.064 **18k56.5 5482 56.5 0.0184 10.0 46.3 0.314 5.05 7.11 10.70 13.50 17.00 19.70 0.050 **18k93.5 5401 93.5 0.0364 6.5 82.2 0.407 3.99 5.49 8.23 10.40 13.10 15.20 0.040 **18k153 5326 153.0 0.0710 4.0 140.0 0.523 3.03 4.27 6.40 8.09 10.20 11.80 0.032 **18k263 5314 263.0 0.1427 2.5 247.0 0.685 2.31 3.25 4.88 6.17 7.79 8.99 0.025 **18k400 5285 400.0 0.2794 1.6 388.0 0.848 1.87 2.63 3.95 4.98 6.30 7.27 0.020
27 switch mode inductors for lead dia. see table on the facing page. style description na with foot nb wthout foot style g style d style a style f pins 2 & 3 have no connection dimensions are in inches how to order important ordering information and technical data given on page 5 torotel products inc 620 north lindenwood, olathe, kansas 66062 www.torotelproducts.com (913) 747-6111 fax (913) 747-6110 lead dia. .39 max. .220 .700 max. .375 min. .630 max. lead dia. .63 max. .450 .930 max. .375 min. .970 max. .375 min. .620 dia. .520 lead dia. .300 max. .375 min. .880 dia. .750 lead dia. .400 max. .25 min. .70 max. .37 max. lead dia. .25 min. .93 max. .47 max. lead dia. .020 .020 lead dia. .380 min. .570 max. .300 max. lead dia. .380 min. .820 max. .400 max. lead dia. .63 max. .450 1.050 max. .375 min. .970 max. lead dia. .63 max. .450 1.100 max. .375 min. .970 max. lead dia. .73 max. .500 1.310 max. .375 min. 1.280 max. lead dia. .73 max. ..500 1.380 max. .375 min. 1.280 max. lead dia. .73 max. .500 1.200 max. .375 min. 1.280 max. .375 min. .970 dia. .750 lead dia. .470 max. .375 min. .800 lead dia. .500 max. .375 min. lead dia. .610 max. .375 min. lead dia. .620 .375 min. .970 lead dia. .550 max. 1.300 dia. 1.140 1.160 dia. 1.260 dia. 1.050 1.030 dia. 1.10 max. 1.10 max. 1.10 max. 1.18 max. 1.00 max. lead dia. .54 max. .25 min. .112-40unc x 6 thds min. 1.05 max. lead dia. .54 max. .25 min. .112-40unc x 6 thds min. .800 1.20 max. lead dia. .62 max. .25 min. .112-40unc x 6 thds min. 1.000 1.25 max. lead dia. .68 max. .25 min. .112-40unc x 6 thds min. 1.000 .020 .020 .020 .020 .65 max. 1.10 max. .13 min. .400 .800 .050 dia. .65 max. 1.12 max. .13 min. .400 .800 .050 dia. .65 max. 1.15 max. .13 min. .400 .800 .050 dia. 83 max. 1.26 max. .13 min. .600 .900 .050 dia. lead dia. .380 min. .900 max. .470 max. lead dia. .380 min. .950 max. lead dia. .380 min. 1.180 max. .610 max. lead dia. .380 min. 1.220 max. .620 max. lead dia. .380 min. 1.080 max. .550 max. .500 max. 1.38 max. lead dia. .25 min. .138-32unc x 6 thds min. 1.200 .020 .83 max. .13 min. .600 .900 .050 dia. .69 max. 1.38 max. 1.26 max. 3 1 2 4 3 1 2 4 3 1 2 4 3 1 2 4 3 1 2 4 .375 min. lead dia. 1.450 dia. 1.290 .760 max. 1.45 max. lead dia. .83 max. .25 min. .138-32unc x 6 thds min. 1.200 .020 lead dia. .380 min. 1.370 max. .760 max. 1.37 max. .83 max. 1.45 max. .13 min. .600 .900 .050 dia. 3 1 2 4 .080 dia. leads are not avalilable only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. .520 .750 .750 .650 max. .440 max. .040 dia. .600 4 2 1 3 .770 max. .250 .13 min.
28 part number dci ( amps ) for % decrease in "l" lead dia. "l" with dci ( h ) test level ( vrms ) dci max. ( amps ) 5% 40% 50% "l" no dc ( h ) ?li 2 ( j ) dcr max. ( ) 10% 20% 30% 620 north lindenwood, olathe, kansas 66062 www.torotelproducts.com (913) 747-6111 fax (913) 747-6110 core type style (1 or 2 letters) inductance (microhenrys) size example: a 18 m 37.0 part number ordering information **18m37.0 7408 37.0 0.0068 26.0 21.0 0.286 7.30 10.30 15.40 19.50 24.60 28.30 0.080 **18m57.0 7343 57.0 0.0129 16.0 41.0 0.358 5.84 8.22 12.30 15.60 19.70 22.70 0.064 **18m95.5 7312 95.5 0.0256 10.0 75.4 0.465 4.49 6.32 9.48 12.00 15.10 17.50 0.050 **18m155 7167 155.0 0.0498 6.5 131.0 0.597 3.50 4.93 7.37 9.34 11.80 13.60 0.040 **18m252 7079 252.0 0.1000 4.0 224.0 0.764 2.74 3.85 5.78 7.30 9.22 10.60 0.032 **18m394 7133 394.0 0.1905 2.5 366.0 0.955 2.19 3.08 4.62 5.84 7.38 8.51 0.025 **18m623 7075 623.0 0.3809 1.6 598.0 1.205 1.73 2.44 3.66 4.62 5.84 6.74 0.020 **18p33.0 5794 33.0 0.0073 26.0 15.8 0.233 6.39 9.21 13.80 17.90 21.90 26.50 0.080 **18p53.0 5732 53.0 0.0142 16.0 33.4 0.298 5.00 7.22 10.80 14.10 17.10 20.80 0.064 **18p86.0 5783 86.0 0.0275 10.0 62.8 0.378 3.94 5.68 8.49 11.10 13.50 16.40 0.050 **18p140 5734 140.0 0.0532 6.5 113.0 0.483 3.09 4.45 6.65 8.66 10.60 12.80 0.040 **18p223 5687 223.0 0.1057 4.0 194.0 0.612 2.44 3.51 5.25 6.84 8.34 10.10 0.032 **18p355 5694 355.0 0.2035 2.5 327.0 0.773 1.93 2.78 4.15 5.42 6.60 8.01 0.025 **18p544 5675 544.0 0.3996 1.6 517.0 0.958 1.56 2.24 3.35 4.37 5.33 6.46 0.020 **18r43.0 8308 43.0 0.0076 26.0 23.5 0.325 7.15 10.10 15.10 19.10 24.10 27.80 0.080 **18r71.5 8186 71.5 0.0146 16.0 48.5 0.421 5.51 7.76 11.60 14.70 18.60 21.40 0.064 **18r117 81 57 117.0 0.0294 10.0 90.0 0.546 4.29 6.03 9.05 11.40 14.50 16.70 0.050 **18r186 81 02 186.0 0.0567 6.5 154.0 0.702 3.38 4.76 7.15 9.03 11.40 13.20 0.040 **18r293 79 23 293.0 0.1116 4.0 260.0 0.890 2.68 3.77 5.66 7.15 9.03 10.40 0.032 **18r495 78 80 495.0 0.2242 2.5 455.0 1.124 2.05 2.89 4.33 5.47 6.92 7.98 0.025 **18r728 78 80 728.0 0.4314 1.6 691.0 1.363 1.69 2.38 3.57 4.51 5.70 6.58 0.020 **18s76.5 14358 76.5 0.0100 26.0 42.0 0.571 7.05 9.92 14.90 18.80 23.80 27.40 0.080 **18s121 14172 121.0 0.0196 16.0 83.0 0.723 5.56 7.83 11.70 14.80 18.80 21.60 0.064 **18s192 14036 192.0 0.0389 10.0 149.0 0.914 4.40 6.20 9.30 11.70 14.80 17.10 0.050 **18s318 14041 318.0 0.0776 6.5 266.0 1.180 3.41 4.80 7.20 9.09 11.50 13.30 0.040 **18s498 13726 498.0 0.1508 4.0 443.0 1.490 2.71 3.81 5.72 7.23 9.14 10.50 0.032 **18s801 13795 801.0 0.2946 2.5 752.0 1.880 2.14 3.01 4.51 5.69 7.20 8.30 0.025 **18s1225 13666 1225.0 0.5808 1.6 1188.0 2.340 1.72 2.42 3.63 4.58 5.79 6.68 0.020 **18u66.0 21384 66.0 0.007 41.0 28.0 0.643 9.25 13.00 19.50 24.70 31.20 36.00 0.100 **18u116 21141 116.0 0.014 26.0 63.0 0.857 6.94 9.77 14.70 18.50 23.40 27.00 0.080 **18u187 20814 187.0 0.025 16.0 125.0 1.090 5.43 7.65 11.50 14.50 18.30 21.10 0.064 **18u305 20759 305.0 0.053 10.0 232.0 1.400 4.24 5.96 8.94 11.30 14.30 16.50 0.050 **18u489 20660 489.0 0.106 6.5 400.0 1.780 3.33 4.69 7.03 8.88 11.20 13.00 0.040 **18u767 20343 767.0 0.209 4.0 682.0 2.240 2.66 3.74 5.61 7.09 8.96 10.30 0.032 **18u1197 20318 1197.0 0.412 2.5 1113.0 2.810 2.12 2.98 4.47 5.65 7.14 8.24 0.025 **18v120 28644 120.0 0.0123 26.0 74.0 1.020 7.96 11.20 16.80 21.20 26.80 30.90 0.080 **18v203 28266 203.0 0.0246 16.0 144.0 1.340 6.07 8.55 12.80 16.20 20.50 23.60 0.064 **18v320 27975 320.0 0.0490 10.0 259.0 1.700 4.81 6.77 10.10 12.80 16.20 18.70 0.050 **18v529 27806 529.0 0.0982 6.5 454.0 2.190 3.72 5.24 7.86 9.93 12.50 14.50 0.040 **18v830 27442 830.0 0.1926 4.0 755.0 2.760 2.96 4.16 6.25 7.89 9.97 11.50 0.032 **18v1309 27458 1309.0 0.3762 2.5 1243.0 3.460 2.35 3.31 4.97 6.28 7.94 9.16 0.025 **18v2042 27205 2042.0 0.7492 1.6 1960.0 4.350 1.88 2.64 3.96 5.00 6.32 7.30 0.020 **18x74.0 21765 74.0 0.0069 41.0 30.0 0.688 8.82 12.40 18.60 23.50 29.70 34.30 0.100 **18x128 21632 128.0 0.0141 26.0 64.0 0.910 6.67 9.39 14.10 17.80 22.50 26.00 0.080 **18x203 21328 203.0 0.0270 16.0 134.0 1.150 5.26 7.40 11.10 14.00 17.70 20.50 0.064 **18x324 20996 324.0 0.0552 10.0 246.0 1.470 4.14 5.83 8.75 11.10 14.00 16.10 0.050 **18x508 20808 508.0 0.1096 6.5 421.0 1.840 3.30 4.64 6.96 8.79 11.10 12.80 0.040 **18x813 20734 813.0 0.2195 4.0 723.0 2.330 2.60 3.67 5.50 6.95 8.78 10.10 0.032 **18x1272 20658 1272.0 0.4335 2.5 1182.0 2.930 2.07 2.92 4.37 5.53 6.98 8.06 0.025 **18y102 28107 102.0 0.0082 41.0 37.0 0.923 8.53 12.00 18.00 22.80 28.80 33.20 0.100 **18y165 27885 165.0 0.0165 26.0 82.0 1.180 6.67 9.39 14.10 17.80 22.50 26.00 0.080 **18y269 27713 269.0 0.0329 16.0 174.0 1.510 5.21 7.33 11.00 13.90 17.60 20.30 0.064 **18y430 27177 430.0 0.0666 10.0 322.0 1.920 4.10 5.77 8.65 10.90 13.80 15.90 0.050 **18y669 26976 669.0 0.1320 6.5 548.0 2.410 3.27 4.60 6.90 8.72 11.00 12.70 0.040 **18y1054 26880 1054.0 0.2625 4.0 932.0 3.030 2.60 3.66 5.50 6.94 8.78 10.10 0.032 **18y1665 26773 1665.0 0.5261 2.5 1548.0 3.820 2.06 2.90 4.35 5.50 6.95 8.02 0.025
29 switch mode inductors for lead dia. see table on the facing page. style description na with foot nb wthout foot style g style d style a style f pins 2 & 3 have no connection dimensions are in inches how to order important ordering information and technical data given on page 5 torotel products inc 620 north lindenwood, olathe, kansas 66062 www.torotelproducts.com (913) 747-6111 fax (913) 747-6110 .375 min. lead dia. 1.750 dia. 1.580 .750 max. 1.75 max. lead dia. .82 max. .25 min. .138-32unc x 6 thds min. 1.500 .020 lead dia. .380 min. 1.660 max. .750 max. 1.66 max. .83 max. 1.77 max. .13 min. .600 .900 .050 dia. 3 1 2 4 .375 min. lead dia. 1.830 dia. 1.660 .375 min. lead dia. .900 max. 2.000 dia. 1.820 .720 max. 1.84 max. lead dia. .79 max. .25 min. .138-32unc x 6 thds min. 1.600 2.10 max. lead dia. .97 max. .25 min. .138-32unc x 6 thds min. 1.900 .020 .020 lead dia. .380 min. 1.740 max. .720 max. lead dia. .380 min. 1.910 max. .900 max. 1.74 max. .83 max. 1.84 max. .13 min. .600 .900 .050 dia. 3 1 2 4 3 1 2 4 1.91 max. .95 max. 2.00 max. .13 min. .900 .050 dia. .375 min. lead dia. 2.360 dia. 2.150 .375 min. lead dia. 2.780 dia. 2.580 1.080 max. .970 max. 2.40 max. lead dia. 1.15 max. .25 min. .164-32unc x 6 thds min. 2.200 2.83 max. lead dia. 1.04 max. .25 min. .164-32unc x 6 thds min. 2.650 .020 .020 lead dia. .380 min. 2.250 max. 1.080 max. lead dia. .380 min. 2.680 max. .970 max. 2.68 max. 1.13 max. 2.83 max. .13 min. .900 1.500 .050 dia. 3 1 2 4 .375 min. lead dia. 2.500 dia. 2.300 .930 max. 2.55 max. lead dia. 1.00 max. .25 min. .164-32unc x 6 thds min. 2.350 .020 lead dia. .380 min. 2.400 max. .930 max. 2.40 max. 1.13 max. 2.55 max. .13 min. .900 1.500 .050 dia. 3 1 2 4 .375 min. lead dia. 2.360 dia. 2.150 .970 max. 2.40 max. lead dia. 1.04 max. .25 min. .164-32unc x 6 thds min. 2.200 .020 lead dia. .380 min. 2.250 max. .970 max. 2.25 max. 1.13 max. 2.40 max. .13 min. .900 1.500 .050 dia. 3 1 2 4 .375 min. lead dia. 1.800 dia. 1.630 .700 max. 1.80 max. lead dia. .77 max. .25 min. .138-32unc x 6 thds min. 1.600 .020 lead dia. .380 min. 1.710 max. .700 max. 1.71 max. .83 max. 1.86 max. .13 min. .600 .900 .050 dia. 3 1 2 4 .600 only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles. only the most cost-effective mechanical configurations are shown. contact the factory for other styles.
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