Web Sample Tools & Support Document 280-1 page & buy software & FAQ Toroid Power Inductors SPT Series Toroid winding eliminates stray electromagnetic emissions AEC + Q200 125C Two versions: Standard, current ratings up to 8 Amps High current, with ratings up to 12.2 Amp Core material Powered iron Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Ambient temperature 40C to +85C Maximum part temperature: The part temperature should not exceed +85C (ambient + self-heating). Prolonged operation above +85C may result in a permanent increase in core loss and part failure due to thermal aging of the core material. Storage temperature Component: 40C to +85C. Packaging: 40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 4 5 1. Please specify termination and packaging codes: 2 Isat (A) Irms (A) L DCR SRF 3 20% max typ 10% 20% 30% 20C 40C Body SPT20L-112MLD 1 Part number (H) (mOhm) (MHz) drop drop drop rise rise size Termination: L = RoHS compliant tin-silver over copper. Standard series Special order: T = RoHS tin-silver-copper SPT20L-112ML 1.1 16.0 130 3.2 4.8 6.7 4.7 6.1 1 (95.5/4/0.5) or S = non-RoHS SPT38L-382ML 3.8 9.3 61 4.0 6.1 8.2 6.5 8.5 3 tin-lead (63/37). SPT30L-522ML 5.2 24.2 47 2.8 4.2 5.8 4.2 5.7 2 Packaging: D = 13 machine-ready reel SPT20L-702ML 7.0 95.0 37 1.2 1.8 2.5 1.8 2.2 1 EIA-481 embossed plastic tape. Body size 1: 750 per full reel. SPT38L-752ML 7.5 22.8 50 2.7 4.2 5.8 4.4 6.5 3 Body sizes 23: 350 per full reel. SPT44L-792ML 7.9 16.2 26 3.5 5.4 7.3 5.6 7.5 4 Body size 4: 300 per full reel. SPT30L-123ML 12 54.7 23.9 1.9 2.8 3.7 2.5 3.3 2 Body sizes 56: 250 per full reel. Body sizes 78: 200 per full reel. SPT44L-143ML 14 23.6 15.6 2.8 4.1 5.7 4.2 5.7 4 Quantities less than full reel SPT50L-163ML 16 19.7 14.3 2.8 4.2 5.8 5.1 7.1 5 available: in tape (not machine ready) or with leader and trailer SPT38L-223ML 22 63 18.1 1.5 2.3 3.1 3.1 3.8 3 ( 25 charge). SPT20L-233ML 23 320 13.5 0.6 1.0 1.3 0.71 1.0 1 B = Less than full reel SPT50L-263ML 26 32 11.2 2.3 3.4 4.6 4.3 6.0 5 In an effort to simplify our part SPT30L-353ML 35 166 11.0 1.1 1.6 2.2 1.3 1.6 2 numbering system, Coilcraft is eliminating the need for multiple SPT44L-413ML 41 85 8.30 1.6 2.3 3.1 2.3 3.1 4 packaging codes. When ordering, SPT38L-733ML 73 290 10.8 0.81 1.3 1.7 1.1 1.5 3 simply change the last letter of your SPT50L-733ML 73 133 4.56 1.4 2.0 2.7 2.6 3.5 5 part number from B to D SPT30L-174ML 170 640 3.84 0.44 0.68 0.95 0.70 0.88 2 2. Inductance tested at 100 kHz, 0.1 Vrms on Agilent/ HP 4192A. SPT38L-294ML 290 657 2.87 0.41 0.64 0.90 0.70 1.0 3 3. SRF measured on Agilent/HP 8753ES network SPT50L-564ML 560 550 1.54 0.37 0.59 0.81 0.70 0.90 5 analyzer. SPT38L-674ML 670 1200 1.38 0.26 0.40 0.55 0.48 0.65 3 4. DC current that causes the specified inductance SPT44L-115ML 1100 1908 1.35 0.25 0.41 0.57 0.57 0.63 4 drop from its value without current. 5. Current that causes the specified temperature rise SPT50L-205ML 2000 1932 1.35 0.18 0.29 0.41 0.56 0.70 5 from 25C ambient. High current series 6. Electrical specifications at 25C. SPT44H-282ML 2.8 4.6 74 5.8 8.8 12.2 9.7 13.6 6 Refer to Doc 362 Soldering Surface Mount Components before soldering. SPT44H-422ML 4.2 6.6 61 5.0 7.8 10.9 8.8 11.8 6 SPT50H-652ML 6.5 7.2 27.3 4.6 6.7 9.1 8.6 11.7 7 SPT50H-842ML 8.4 8.5 22.8 4.3 6.4 8.5 7.1 9.8 7 SPT68H-113ML 11 8.2 25.9 4.8 7.2 9.9 8.3 11.2 8 SPT68H-183ML 18 12.5 12.0 3.9 5.7 7.7 6.8 9.2 8 Document 280-1 Revised 04/02/19 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.Document 280-2 Toroid Power Inductors SPT Series Body size 1 - 5 Body size 6 - 8 Dash G G number Dash AEC 123 SPT44H-123 number + Q200 125C E A max E A max XXXX Y XXXX Y F F Internal Parts manufactured Internal code prior to September 2011 code Recommended Recommended may be marked differently. Land Pattern Land Pattern B max B max C max C max D 0.005 / 0,13 mm D 0.005/ 0,13 mm 1 2 2 Size A max B max C max D E F G Weight (g) 1 0.34/8,64 0.34/8,64 0.28/7,00 0.26/6,60 0.30/7,62 0.27/6,86 0.06/1,52 0.47 0.54 2 0.44/11,05 0.44/11,18 0.37/9,50 0.35/8,89 0.40/10,16 0.36/9,14 0.06/1,52 1.42 1.59 3 0.56/14,22 0.56/14,35 0.37/9,50 0.45/11,43 0.52/13,21 0.46/11,68 0.06/1,52 2.73 3.34 4 0.59/14,99 0.61/15,62 0.41/10,50 0.50/12,70 0.55/13,97 0.51/12,95 0.06/1,52 3.57 4.08 5 0.67/17,02 0.70/17,78 0.41/10,50 0.58/14,73 0.62/15,75 0.59/14,99 0.06/1,52 5.19 5.97 6 0.66/16,89 0.66/16,89 0.41/10,50 0.56/14,22 0.49/12,45 0.57/14,48 0.08/2,03 4.23 4.48 7 0.74/18,80 0.74/18,80 0.41/10,50 0.63/16,00 0.56/14,22 0.64/16,26 0.08/2,03 6.18 6.53 8 0.94/23,88 0.94/23,88 0.41/10,50 0.82/20,83 0.70/17,78 0.83/21,08 0.08/2,03 11.12 11.63 Dimensions are in inches / mm. Unless specified, tolerance is 0.009/0,25. 1. 0.030/0,76 2. 0.005/0,13 Typical L vs Current (Standard series) Typical L vs Current (High current series) 20 10000 18 SPT50L-205 SPT68H-183 16 1000 SPT38L-674 14 SPT30L-174 SPT68H-113 12 100 10 SPT38L-223 SPT50H-842 8 10 SPT38L-752 SPT50H-652 6 SPT44H-422 SPT20L-112 4 1 SPT44H-282 2 0 0.1 0.1 1 10 100 0.01 0.11 10 Current (A) Current (A) Document 280-2 Revised 04/02/19 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2020 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information. Inductance (H) Inductance (H)