Document 884-1 Shielded Power Inductors – RFS1317 • Low cost, high current power inductors • 27 µH to 10 mH inductance range Core material Ferrite Terminations Tin-silver over tin over copper over steel. Other terminations available at additional cost. Weight 9.1 – 9.4 g Ambient temperature –40°C to +85°C with Irms current Maximum parts temperature +125°C (ambient + temp rise) Storage temperature Component: –40°C to +125°C. Tray packaging: –40°C to +80°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 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 Packaging 144 parts per tray PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. 4 5 DCR SRF Isat (A) Irms (A) 2 3 Part Inductance max typ 10% 20%30% 20°C40°C number1 ±10% (Ohms)(MHz) drop drop drop rise rise RFS1317-273KL 27 µH 0.033 20.95 5.2 6.4 7.2 4.10 5.70 RFS1317-333KL 33 µH 0.050 18.18 4.5 5.7 6.4 3.55 4.85 RFS1317-473KL 47 µH 0.055 12.93 3.9 4.7 5.4 3.20 4.50 RFS1317-683KL 68 µH 0.068 6.49 3.1 3.8 4.3 3.00 4.05 RFS1317-823KL 82 µH 0.071 5.03 2.8 3.6 4.0 2.75 3.90 RFS1317-104KL 100 µH 0.079 3.45 2.6 3.2 3.6 2.65 3.65 RFS1317-124KL 120 µH 0.110 3.18 2.4 2.9 3.2 2.20 3.15 RFS1317-154KL 150 µH 0.144 2.92 2.2 2.6 2.9 2.05 2.90 RFS1317-184KL 180 µH 0.172 2.27 1.9 2.4 2.7 1.85 2.65 RFS1317-224KL 220 µH 0.239 2.03 1.7 2.1 2.4 1.50 2.05 RFS1317-274KL 270 µH 0.263 1.66 1.7 1.9 2.2 1.50 2.05 RFS1317-334KL 330 µH 0.286 1.55 1.5 1.7 2.0 1.40 1.90 RFS1317-394KL 390 µH 0.317 1.39 1.3 1.6 1.8 1.35 1.85 RFS1317-474KL 470 µH 0.409 1.20 1.3 1.4 1.6 1.10 1.60 RFS1317-564KL 560 µH 0.524 1.12 1.1 1.3 1.5 0.95 1.35 RFS1317-684KL 680 µH 0.617 0.955 1.0 1.2 1.4 0.86 1.20 RFS1317-824KL 820 µH 0.834 0.827 0.89 1.0 1.2 0.75 1.04 RFS1317-105KL 1.0 mH 1.02 0.725 0.83 1.0 1.1 0.68 0.97 RFS1317-125KL 1.2 mH 1.19 0.647 0.72 0.94 1.0 0.60 0.81 RFS1317-155KL 1.5 mH 1.36 0.599 0.66 0.82 0.91 0.59 0.78 RFS1317-185KL 1.8 mH 1.49 0.566 0.60 0.78 0.87 0.54 0.74 RFS1317-225KL 2.2 mH 2.01 0.496 0.56 0.69 0.77 0.45 0.62 RFS1317-275KL 2.7 mH 2.22 0.439 0.51 0.62 0.70 0.43 0.61 RFS1317-335KL 3.3 mH 2.38 0.435 0.46 0.61 0.68 0.41 0.57 RFS1317-395KL 3.9 mH 3.38 0.373 0.41 0.51 0.57 0.34 0.49 RFS1317-475KL 4.7 mH 3.68 0.352 0.38 0.48 0.54 0.33 0.46 RFS1317-565KL 5.6 mH 4.03 0.320 0.34 0.44 0.49 0.32 0.46 RFS1317-685KL 6.8 mH 5.43 0.288 0.32 0.40 0.45 0.26 0.38 RFS1317-825KL 8.2 mH 5.88 0.274 0.31 0.39 0.44 0.25 0.35 RFS1317-106KL 10 mH 6.55 0.254 0.28 0.33 0.37 0.24 0.35 1. When ordering, please specify termination code: RFS1317-106L Termination:L = Tin-silver over tin over copper over steel. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A LCR-meter or equivalent. 3. SRF measured using Agilent/HP 4191A or equilvalent. 4. DC current that causes the specified inductance drop from its value without current.. 5. Current that causes the specified temperature rise from 25°C ambient. 6. Electrical specifications at 25°C. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 884-1 Revised 08/06/13 © Coilcraft Inc. 2016 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 884-2 Shielded Power Inductors – RFS1317 Series Typical L vs Current Typical L vs Frequency Dot indicates pin 1 1 XXX 2 0.524 ±0.012 13,3 ±0,3 0.63±0.02 16,0 ±0,5 Recommended PC Board Layout 0.189 ±0.02 4,8 ±0,5 0.031 0,80 ∅ 0.197 5,0 0.054 ∅ 1,37 Dimensions are in inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 884-2 Revised 08/06/13 © Coilcraft Inc. 2016 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.