? coilcraft, inc. 2010 specifications subject to change without notice. please check our website for latest information. output power chokes C toroid styles document 139-1 document 139-1 revised 07/31/07 the dmt power inductors are designed primarily for use as output chokes in switching power supplies. the toroid core design offers the highest inductance values in the smallest part size, while minimizing external magnetic fields. inductance values range from 7 h to over 1.4 mh with current ratings as high as 12 amps. these parts are ideal for any application requiring a high dc current bias. they are well suited for use in switch-mode power supplies and can be used as ripple filters and differential mode emi filters. ? all insulating materials 130c or higher. ? industry standard footprint. ? ul 1446 approved insulation system available. ? all plastic material ul94v-0. 1 1 1 0.063 1,6 schematic recommended board layout l max w max (pin 2) 2 2 2 x y for mounting stability 4 4 2 4 z v z 0.120/0.180 3,05/4,57 0.052 1,32 0.052 1,32 h max dmt1 series l 1 current dcr part min rating max h l w x y z v number (h) (a) (ohms) max max max 0.01/0,25 0.01/0,25 pins 1 & 4 pins 1 & 4 dmt1-180-1.5l 180 1.5 0.29 1.1/27,9 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 dmt1-84-2.4l 84 2.4 0.14 1.1/27,9 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 dmt1-43-3.8l 43 3.8 0.07 1.1/27,9 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 dmt1-26-5.1l 26 5.1 0.04 1.1/27,9 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 dmt1-16-6.7l 16 6.7 0.02 1.1/27,9 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.041/1,04 0.052/1,32 dmt1-7-10l 7 10.0 0.01 1.1/27,9 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 1. minimum inductance at rated current. tested at 15.75 khz, 10 gauss level. 2. operating temperature range ?40c to +85c. 3. electrical specifications at 25c. terminations: tin-silver over copper weight dmt1 series: 13.0 ? 16.4 g dmt2 series: 48.7 ? 56.3 g dmt3 series: 90.2 ? 100.5 g
? coilcraft, inc. 2010 output power chokes C toroid styles specifications subject to change without notice. please check our website for latest information. document 139-2 document 139-2 revised 07/31/07 1 1 1 0.063 1,6 schematic recommended board layout l max w max (pin 2) 2 2 2 x y for mounting stability 4 4 2 4 z v z 0.120/0.180 3,05/4,57 0.052 1,32 0.052 1,32 h max dmt2 series l 1 current dcr part min rating max h l w x y z v number (h) (a) (ohms) max max max 0.01/0,25 0.01/0,25 pins 1 & 4 pins 1 & 4 dmt2-567-1.5l 567 1.5 0.56 1.4/35,6 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-273-2.4l 273 2.4 0.26 1.4/35,6 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-149-3.8l 149 3.8 0.13 1.4/35,6 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-79-6l 79 6.0 0.07 1.4/35,6 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-47-8.2l 47 8.2 0.04 1.4/35,6 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.041/1,04 0.052/1,32 dmt2-26-11l 26 11.0 0.02 1.4/35,6 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-796-1.5l 796 1.5 0.79 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-380-2.4l 380 2.4 0.38 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-200-3.8l 200 3.8 0.19 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-134-4.8l 134 4.8 0.10 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 dmt2-80-6.3l 80 6.3 0.05 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.041/1,04 0.052/1,32 dmt2-49-8l 49 8.0 0.04 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.046/1,17 0.057/1,45 dmt2-20-12l 20 12.0 0.02 1.6/40,6 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.058/1,47 0.069/1,75 1. minimum inductance at rated current. tested at 15.75 khz, 10 gauss level. 2. operating temperature range ?40c to +85c. 3. electrical specifications at 25c. dmt3 series l 1 current dcr part min rating max h l w x y z v number (h) (a) (ohms) max max max 0.01/0,25 0.01/0,25 pins 1 & 4 pins 1 & 4 dmt3-1439-1.5l 1439 1.5 1.176 1.90/48,3 1.80/45,7 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 dmt3-695-2.4l 695 2.4 0.550 1.90/48,3 1.80/45,7 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 dmt3-402-3.7l 402 3.7 0.279 1.90/48,3 1.80/45,7 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 dmt3-257-4.9l 257 4.9 0.150 1.90/48,3 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 dmt3-138-6l 138 6.0 0.070 1.90/48,3 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.041/1,04 0.052/1,32 dmt3-77-8l 77 8.0 0.040 1.90/48,3 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.046/1,17 0.057/1,45 dmt3-35-12l 35 12.0 0.019 1.90/48,3 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.058/1,47 0.069/1,75 1. minimum inductance at rated current. tested at 15.75 khz, 10 gauss level. 2. operating temperature range ?40c to +85c. 3. electrical specifications at 25c. terminations: tin-silver over copper weight dmt1 series: 13.0 ? 16.4 g dmt2 series: 48.7 ? 56.3 g dmt3 series: 90.2 ? 100.5 g
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