Document 433-1 Shielded Power Inductors – LPS4012 • Very low DCR; excellent current handling • 4.0 × 4.0 mm footprint; less than 1.2 mm tall Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 54 – 64 mg Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°C to +125°C. Tape and reel packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles 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 1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 1.32 mm pocket depth Recommended pick and place nozzle OD: 4 mm; ID: ≤ 2 mm PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. Part number1 Isat (A)5 Irms (A)6 DCR SRF Inductance2 max3 typ4 10% 20% 30% 20°C 40°C (µH) (Ohms) (MHz) drop drop drop rise rise LPS4012-331ML_ 0.33 ±20% 0.025 LPS4012-681ML_ 0.68 ±20% 0.055 LPS4012-102NL_ 1.0 ±30% 0.060 LPS4012-152ML_ 1.5 ±20% 0.070 LPS4012-222ML_ 2.2 ±20% 0.100 LPS4012-332ML_ 3.3 ±20% 0.100 LPS4012-472ML_ 4.7 ±20% 0.175 LPS4012-562ML_ 5.6 ±20% 0.260 LPS4012-682ML_ 6.8 ±20% 0.340 LPS4012-103ML_ 10 ±20% 0.350 LPS4012-153ML_ 15 ±20% 0.550 LPS4012-223ML_ 22 ±20% 0.600 LPS4012-333ML_ 33 ±20% 0.825 LPS4012-473ML_ 47 ±20% 1.40 LPS4012-683ML_ 68 ±20% 1.70 LPS4012-104ML_ 100 ±20% 2.40 LPS4012-124ML_ 120 ±20% 3.30 LPS4012-154ML_ 150 ±20% 3.50 LPS4012-184ML_ 180 ±20% 5.00 LPS4012-224ML_ 220 ±20% 5.20 LPS4012-334ML_ 330 ±20% 7.20 LPS4012-474ML_ 470 ±20% 10.0 LPS4012-564ML_ 560 ±20% 12.5 LPS4012-684ML_ 680 ±20% 13.5 LPS4012-824ML_ 820 ±20% 20.0 LPS4012-105ML_ 1000 ±20% 21.5 LPS4012-155ML_ 1500 ±20% 30.0 LPS4012-185ML_ 1800 ±20% 35.0 LPS4012-225ML_ 2200 ±20% 42.0 LPS4012-335ML_ 3300 ±20% 65.0 375 220 180 140 115 100 70 60 55 40 30 25 22 19 15 12 11.5 10.0 8.0 7.0 7.0 4.0 3.5 3.0 3.0 3.0 2.5 2.0 1.0 0.95 5.2 3.5 2.8 2.6 2.3 1.3 1.6 1.5 1.3 0.98 0.79 0.74 0.45 0.35 0.30 0.24 0.23 0.21 0.18 0.15 0.14 0.10 0.10 0.10 0.090 0.080 0.080 0.079 0.079 0.074 5.4 3.6 2.9 2.7 2.4 1.4 1.7 1.6 1.3 1.0 0.82 0.78 0.47 0.37 0.32 0.26 0.24 0.22 0.19 0.16 0.14 0.11 0.105 0.105 0.095 0.090 0.090 0.085 0.083 0.078 5.5 3.7 3.0 2.8 2.5 1.4 1.8 1.6 1.4 1.1 0.84 0.79 0.48 0.38 0.33 0.27 0.25 0.23 0.20 0.17 0.15 0.12 0.115 0.110 0.095 0.095 0.090 0.087 0.085 0.080 2.2 1.8 1.7 1.6 1.2 1.45 1.10 0.85 0.80 0.55 0.53 0.52 0.46 0.40 0.35 0.30 0.27 0.25 0.23 0.21 0.17 0.13 0.11 0.11 0.105 0.100 0.087 0.075 0.070 0.050 3.0 2.4 2.4 2.2 1.75 2.00 1.45 1.10 0.98 0.75 0.73 0.70 0.61 0.52 0.46 0.40 0.36 0.32 0.29 0.27 0.225 0.175 0.140 0.135 0.132 0.130 0.115 0.100 0.090 0.065 1. Please specify termination and packaging codes: LPS4012-682MLC Termination: L = RoHS compliant silver-palladiumplatinum-glass frit. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). 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 (3500 parts per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4192A. Inductance at 1 MHz is the same for parts with SRF ≥10 MHz. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using Agilent/HP 8753ES or equivalent. 5. DC current that causes the specified inductance drop from its value without current. 6. Current that causes the specified temperature rise from 25°C ambient. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. 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 433-1 Revised 04/24/12 © 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 433-2 Shielded SMT Power Inductors – LPS4012 Series Typical L vs Frequency Typical L vs Current 10000 10000 2200 µH 1000 µH 220 µH 100 µH 100 22 µH 10 µH 10 5.6 µH 220 µH 100 100 µH 22 µH 10 10 µH 5.6 µH 1 1 µH 0.1 0.01 1000 µH 2.2 µH 2.2 µH 1 2200 µH 1000 Inductance (µH) Inductance (µH) 1000 1 0.1 10 Frequency (MHz) 0.1 1 µH 0.01 0.1 1 10 Document 433-2 Revised 04/24/12 Current (A) Current Derating 120 110 90 80 70 60 50 40 30 20 10 0 25°C Percent of rated current 100 Isat Irms -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) Coilcraft Designer’s Kit C392 contains samples of 0.80 µH to 33 µH parts (3 each) from LPS3008, LPS3010 and LPS3015. Kit C401 contains samples of 0.56 µH to 33 µH parts (3 each) from LPS4012 and LPS4018. Kit C402 contains samples of 220 µH to 3300 µH parts (3 each) from all five series. For details of kit contents and to order, contact Coilcraft or visit http://order.coilcraft.com. 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] © 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.