Document 720 -1 Square Air Core Inductors * * * * 1515SQ 2222SQ 2929SQ Excellent Q factors - up to 230 at 400 MHz! Current handling as high as 5.7 Amps Inductance values from 47 to 500 nH Flat top and bottom for reliable pick and place and mechanical stability Designer's Kit C438 contains 10 each of all 5% parts Terminations RoHS compliant tin-silver over copper Ambient temperature -40C to +125C with Irms current, +125C to +145C with derated current Storage temperature Component: -40C to +145C. Tape and reel packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Temperature Coefficient of Inductance (TCL) +5 to +70 ppm/C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Mean Time Between Failures (MTBF) 1 billion hours PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. Inductance2 Percent Q4 Part number1 (nH) tolerance3 typ 1515SQ-47N_E_ 1515SQ-68N_E_ 1515SQ-82N_E_ 2222SQ-90N_E_ 2222SQ-111_E_ 2222SQ-131_E_ 2222SQ-161_E_ 2222SQ-181_E_ 2222SQ-221_E_ 2222SQ-271_E_ 2222SQ-301_E_ 2929SQ-331_E_ 2929SQ-361_E_ 2929SQ-391_E_ 2929SQ-431_E_ 2929SQ-501_E_ 47 68 82 90 110 130 160 180 220 270 300 330 360 390 430 500 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 5,2 230 230 230 140 140 140 140 140 140 140 150 180 180 180 180 180 1. When ordering, specify tolerance, termination and packaging codes: 1515SQ-82NJEC G = 2% J = 5% (Table shows stock tolerances in bold.) Termination: E = RoHS compliant tin-silver (96.5/3.5) over copper. Special order, added cost: T = RoHS tin-silver-copper (95.5/4/0.5) over copper or S = non-RoHS tin-lead (63/37) over copper. Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape. B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked. Tolerance: Test frequency (MHz) SRF min5 (GHz) DCR max (mOhm) Irms6 (A) 400 400 400 50 50 50 50 50 50 50 50 50 50 50 50 50 1.87 2.13 1.79 1.15 1.00 1.00 1.00 1.10 1.00 0.800 0.720 0.660 0.620 0.590 0.550 0.500 6.35 8.60 9.40 5.50 6.50 7.50 8.25 9.50 11.0 12.5 13.8 12.5 13.5 14.5 15.5 16.5 4.9 5.5 5.6 5.0 5.7 5.4 5.7 5.0 5.0 4.3 3.7 4.7 4.5 4.4 4.2 4.3 2. Inductance measured at specified test frequency, 0.1 Vrms, 0 A using an Agilent/HP 4287A LCR meter with the following Coilcraft test fixtures: CCF1191C for 1515SQ; CCF1197A for 2222SQ and 2929SQ. 3. Tolerances in bold are stocked for immediate shipment. 4. Q measured at specified test frequency, using an Agilent/HP 4291A impedance analyzer. 5. SRF measured using an Agilent/HP 8753 network analyzer and the following Coilcraft test fixtures: CCF1143 for 1515SQ; CCF1199 for 2222SQ-90N and 2222SQ-161; CCF1200 for 2222SQ-301 and 2929SQ-501. 6. Current that causes a 20C temperature rise from 25C ambient. 7. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 720-1 Revised 08/16/12 (c) Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 720-2 Square Air Core Inductors - 1515SQ, 2222SQ, 2929SQ A max Strip length C min B D E F Recommended Land Pattern Packaging: 1515SQ-47N 500/7reel; 2000/13 reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 4.06 mm pocket depth 1515SQ-68N 500/7reel; 2000/13 reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 4.06 mm pocket depth 1515SQ-82N 500/7reel; 2000/13 reel Plastic tape: 12 mm wide, 0.26 mm thick, 8 mm pocket spacing, 4.06 mm pocket depth 2222SQ-90N 250/7reel; 750/13 reel Plastic tape: 16 mm wide, 0.32 mm thick, 12 mm pocket spacing, 5.97 mm pocket depth 2222SQ-111 250/7reel; 750/13 reel Plastic tape: 16 mm wide, 0.40 mm thick, 12 mm pocket spacing, 6.10 mm pocket depth 2222SQ-131 250/7reel; 750/13 reel Plastic tape: 16 mm wide, 0.40 mm thick, 12 mm pocket spacing, 6.10 mm pocket depth 2222SQ-161 250/7reel; 750/13 reel Plastic tape: 16 mm wide, 0.33 mm thick, 12 mm pocket spacing, 5.97 mm pocket depth 2222SQ-181 250/7reel; 750/13 reel Plastic tape: 16 mm wide, 0.40 mm thick, 12 mm pocket spacing, 6.10 mm pocket depth 2222SQ-221 250/7reel; 750/13 reel Plastic tape: 24 mm wide, 0.40 mm thick, 12 mm pocket spacing, 6.10 mm pocket depth 2222SQ-271 250/7reel; 750/13 reel Plastic tape: 24 mm wide, 0.40 mm thick, 12 mm pocket spacing, 6.10 mm pocket depth 2222SQ-301 250/7reel; 750/13 reel Plastic tape: 24 mm wide, 0.33 mm thick, 12 mm pocket spacing, 5.97 mm pocket depth 2929SQ-331 150/7reel; 600/13 reel Plastic tape: 24 mm wide, 0.40 mm thick, 12 mm pocket spacing, 6.99 mm pocket depth 2929SQ-361 150/7reel; 600/13 reel Plastic tape: 24 mm wide, 0.40 mm thick, 12 mm pocket spacing, 7.75 mm pocket depth 2929SQ-391 150/7reel; 600/13 reel Plastic tape: 24 mm wide, 0.45 mm thick, 12 mm pocket spacing, 7.75 mm pocket depth 2929SQ-431 150/7reel; 600/13 reel Plastic tape: 24 mm wide, 0.45 mm thick, 12 mm pocket spacing, 7.75 mm pocket depth 2929SQ-501 150/7reel; 600/13 reel Plastic tape: 24 mm wide, 0.33 mm thick, 12 mm pocket spacing, 7.49 mm pocket depth Part Weight number A B C D E F (mg) 1515SQ-47N 0.1600.010 0.140 0.007 0.147 0.007 0.140 0.175 0.070 110 4,06 0,254 3,56 0,178 3,73 0,178 3,56 4,45 1,78 1515SQ-68N 0.210 0.010 0.140 0.007 0.147 0.007 0.190 0.175 0.070 145 5,33 0,254 3,56 0,178 3,73 0,178 4,83 4,45 1,78 1515SQ-82N 0.230 0.010 0.140 0.007 0.147 0.007 0.210 0.175 0.070 165 5,84 0,254 3,56 0,178 3,73 0,178 5,33 4,45 1,78 2222SQ-90N 2222SQ-111 2222SQ-131 2222SQ-161 2222SQ-181 2222SQ-221 2222SQ-271 2222SQ-301 0.205 0.015 5,21 0,381 0.250 0.015 6,35 0,381 0.265 0.015 6,73 0,381 0.290 0.015 7,37 0,381 0.320 0.015 8,19 0,381 0.390 0.015 9,91 0,381 0.460 0.015 11,68 0,381 0.470 0.015 11,94 0,381 0.215 0.010 5,46 0,254 0.2200.010 5,59 0,254 0.220 0.010 5,59 0,254 0.220 0.010 5,59 0,254 0.220 0.010 5,59 0,254 0.220 0.010 5,59 0,254 0.220 0.010 5,59 0,254 0.225 0.010 5,72 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.224 0.010 5,69 0,254 0.175 4,45 0.230 5,84 0.245 6,22 0.260 6,60 0.290 7,37 0.360 9,14 0.420 10,67 0.440 11,18 0.255 6,48 0.265 6,73 0.265 6,73 0.265 6,73 0.265 6,73 0.265 6,73 0.265 6,73 0.265 6,73 0.085 2,16 0.085 2,16 0.085 2,16 0.085 2,16 0.085 2,16 0.085 2,16 0.085 2,16 0.085 2,16 2929SQ-331 2929SQ-361 2929SQ-391 2929SQ-431 2929SQ-501 0.405 0.015 10,29 0,381 0.445 0.015 11,30 0,381 0.485 0.015 12,32 0,381 0.520 0.015 13,21 0,381 0.550 0.015 14,00 0,381 0.295 0.010 7,49 0,254 0.295 0.010 7,49 0,254 0.295 0.010 7,49 0,254 0.295 0.010 7,49 0,254 0.290 0.010 7,49 0,254 0.285 0.010 7,24 0,254 0.285 0.010 7,24 0,254 0.285 0.010 7,24 0,254 0.285 0.010 7,24 0,254 0.285 0.010 7,24 0,254 0.375 9,53 0.415 10,541 0.455 11,56 0.490 12,45 0.520 13,21 0.325 8,26 0.325 8,26 0.325 8,26 0.325 8,26 0.325 8,26 0.09 2,29 0.09 2,29 0.09 2,29 0.09 2,29 0.09 2,29 All dimensions are in 280 330 371 425 460 550 640 650 855 928 990 1072 1160 inches . mm US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 720-2 Revised 08/16/12 (c) Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 720-3 Square Air Core Inductors - 1515SQ, 2222SQ, 2929SQ Typical L vs Frequency Typical Q vs Frequency 1000 350 500 nH 47, 68, 82 nH 300 Q Factor 90, 160 nH 200 300 nH 500 nH 150 100 Inductance (nH) 300 nH 250 160 nH 90 nH 82 nH 100 68 nH 47 nH 50 10 0 1 10 100 1000 1 Frequency (MHz) 10 100 1000 Frequency (MHz) Irms Derating 120 110 90 80 70 60 50 40 25C Percent of rated Irms 100 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 160 Ambient temperature (C) US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 720-2 Revised 08/16/12 (c) Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information.