Document 433-1 Shielded Power Inductors–LPS4012 Series • 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. 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 Only pure water or alcohol recommended Inductance2 Part number1 LPS4012-331ML_ LPS4012-681ML_ LPS4012-102NL_ LPS4012-152ML_ LPS4012-222ML_ LPS4012-332ML_ LPS4012-472ML_ LPS4012-562ML_ LPS4012-682ML_ LPS4012-103ML_ LPS4012-153ML_ LPS4012-223ML_ LPS4012-333ML_ LPS4012-473ML_ LPS4012-683ML_ LPS4012-104ML_ LPS4012-124ML_ LPS4012-154ML_ LPS4012-184ML_ LPS4012-224ML_ LPS4012-334ML_ LPS4012-474ML_ LPS4012-564ML_ LPS4012-684ML_ LPS4012-824ML_ LPS4012-105ML_ LPS4012-155ML_ LPS4012-185ML_ LPS4012-225ML_ LPS4012-335ML_ (µH) Isat (A)5 DCR SRF 3 4 max typ 10% 20% 30% (Ohms) (MHz) drop drop drop 0.33 ±20% 0.025 0.68 ±20% 0.055 1.0 ±30% 0.060 1.5 ±20% 0.070 2.2 ±20% 0.100 3.3 ±20% 0.100 4.7 ±20% 0.175 5.6 ±20% 0.260 6.8 ±20% 0.340 10 ±20% 0.350 15 ±20% 0.550 22 ±20% 0.600 33 ±20% 0.825 47 ±20% 1.40 68 ±20% 1.70 100 ±20% 2.40 120 ±20% 3.30 150 ±20% 3.50 180 ±20% 5.00 220 ±20% 5.20 330 ±20% 7.20 470 ±20% 10.0 560 ±20% 12.5 680 ±20% 13.5 820 ±20% 20.0 1000 ±20% 21.5 1500 ±20% 30.0 1800 ±20% 35.0 2200 ±20% 42.0 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 Irms (A)6 20°C 40°C rise rise 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. Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 Document 433-1 Revised 08/05/09 Document 433-2 Shielded SMT Power Inductors – LPS4012 Series Typical L vs Frequency Typical L vs Current 10000 10000 2200 µH 1000 220 µH Inductance (µH) Inductance (µH) 2200 µH 1000 µH 1000 100 µH 100 22 µH 10 µH 10 5.6 µH 1000 µH 220 µH 100 µH 100 22 µH 10 10 µH 5.6 µH 2.2 µH 2.2 µH 1 1 1 µH 0.1 1 µH 0.1 0.01 1 0.1 10 0.01 1 0.1 10 Current (A) Frequency (MHz) 0.1535 ±0.003* 3,90 ±0,076 Current Derating 120 110 0.1535 ±0.003* 3,90 ±0,076 XXX X 90 80 70 Dash number 60 Winding direction Internal code Recommended Land Pattern 50 0.118 3,00 0.090 2,30 0.0433 ±0.004 1,10 ±0,10 40 30 20 25°C Percent of rated current 100 Isat Irms 10 0 -40 -20 0 20 40 60 80 100 0.123 3,124 120 140 0.090 2,30 0.028 0,70 45° typ 0.173 4,40 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. 0.060 1,52 are of the case not * Dimensions including the termination. For maximum overall dimensions including the termination, add 0.005 in / 0,13 mm. Dimensions are in inches mm Specifications subject to change without notice. Please check our website for latest information. © Coilcraft, Inc. 2009 0.060 1,50 0.123 3,124 0.173 4,40 Document 433-2 Revised 0805/09