Document 806-1 Shielded Power Inductors – XAL40xx • High current and very low DCR • AEC-Q200 Grade 1 qualified (–40°C to +125°C ambient) • Soft saturation makes them ideal for VRM/VRD applications. Designer’s Kit C429 contains 5 of each value Core material Composite Core and winding loss See www.coilcraft.com/coreloss Environmental RoHS compliant, halogen free Terminations RoHS compliant tin-silver (96.5/3.5) over copper. Other terminations available at additional cost. Ambient temperature –40°C to +125°C with (40°C rise) Irms current. Maximum part temperature +165°C (ambient + temp rise). Derating. Storage temperature Component: –40°C to +165°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 PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. DCR (mOhms)3 SRF typ4 Isat5 Irms (A)6 Inductance2 Part number1 ±20% (µH) typ max (MHz) (A) 20°C rise 40°C rise XAL4020-221ME_ 0.22 5.81 6.4019118.7 12.0 16.8 XAL4020-401ME_ 0.40 7.55 8.3014512.5 10.0 14.0 XAL4020-601ME_ 0.60 9.5010.45 106 10.4 7.9 11.7 XAL4020-102ME_ 1.0 13.2514.60 79 8.7 6.7 9.6 XAL4020-122ME_ 1.2 17.7519.50 69 7.9 6.6 9.0 XAL4020-152ME_ 1.5 21.4523.60 64 7.1 5.2 7.5 XAL4020-222ME_ 2.2 35.2038.70 52 5.6 4.0 5.5 XAL4030-332ME_ 3.3 26.028.6 43 5.5 5.0 6.6 XAL4030-472ME_ 4.7 40.144.1 36 4.5 3.9 5.1 XAL4030-682ME_ 6.8 67.474.1 29 3.6 3.0 3.9 XAL4040-822ME_ 8.2 60.866.9 27 4.0 2.4 3.4 XAL4040-103ME_10 84.0 92.4 24 3.0 2.2 3.1 XAL4040-153ME_15 109 120 20 2.8 2.0 2.8 Irms Testing Irms testing was performed on 0.75 inch wide × 0.25 inch thick copper traces in still air. Temperature rise is highly dependent on many factors including pcb land pattern, trace size, and proximity to other components. Therefore temperature rise should be verified in application conditions. 1. When ordering, please specify termination and packaging codes: XAL4020-222MEC Termination:E=RoHS compliant tin-silver over copper. 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. 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. 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using Agilent/HP 4395A or equivalent. 5. DC current at 25°C that causes an inductance drop of 30% (typ) from its value without current. Click for temperature derating information. 6. Current that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings. Click for temperature derating information. 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. Document 806-1 Revised 09/17/15 Document 806-2 Shielded Power Inductors – XAL40xx Inductance (µH) Inductance (µH) 0.4 0.3 0.22 µH 0.2 0.1 0 0 2 4 6 8 10 12 14 Current (A) 16 18 20 Inductance (µH) 0.6 0.5 0.4 0.40 µH 0.3 0.2 0.1 0 0 1 2 4 3 5 6 7 8 Current (A) 10 9 11 13 14 12 1.0 Inductance (µH) Inductance (µH) Inductance (µH) Inductance (µH) L vs Current 0.8 0.6 0.60 µH 0.4 0.2 0 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 0 1 2 3 4 5 6 7 Current (A) 8 9 10 11 12 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 1.2 µH 0 1 2 3 4 5 6 7 Current (A) 8 9 10 2.0 1.6 1.2 1.5 µH 0.8 0.4 0 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 0 1 2 3 4 Current (A) 7 6 5 8 2.2 µH 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Current (A) 4.0 4.5 5.0 5.5 6.0 1.0 µH 0 1 2 3 4 5 6 Current (A) 7 8 9 10 Document 806-2 Revised 09/17/15 Document 806-3 Shielded Power Inductors – XAL40xx Inductance (µH) 5 4 3.3 µH 3 2 1 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Current (A) 4.0 4.5 5.0 5.5 6.0 Inductance (µH) 6 5 4 4.7 µH 3 2 1 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 Current (A) 4.0 4.5 5.0 5.5 6.0 10 Inductance (µH) Inductance (µH) Inductance (µH) Inductance (µH) L vs Current 8 6 6.8 µH 4 2 0 0 0.5 1.0 1.5 2.0 2.5 3.0 Current (A) 3.5 4.0 4.5 5.0 12 10 8 6 8.2 µH 4 2 0 0 0.5 1.0 1.5 2.0 2.5 3.0 Current (A) 3.5 4.0 4.5 5.0 16 12 10 µH 8 4 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 2.5 3.0 3.5 4.0 Current (A) 20 16 12 15 µH 8 4 0 0 0.5 1.0 1.5 2.0 Current (A) Document 806-3 Revised 09/17/15 Document 806-4 Shielded Power Inductors – XAL40xx Typical L vs Frequency 0.157 ±0.012 4,0 ±0,3 100 XXX Inductance (µH) 15 µH 10 µH 6.8 µH 4.7 µH 10 2.2 µH 1.5 µH Dash number 0.157 ±0.012 4,0 ±0,3 Note: Parts manufactured prior to 2011 may not have alignment mark. Line indicates alignment of terminations 1.0 µH 1 Height (See table) 0.60 µH Recommended Land Pattern 0.40 µH 0.1 0.032 ±0.002 0,82 ±0,05 0.22 µH 0.1 10 1 100 Frequency (MHz) 0.132 ±0.008 3,36 ±0,20 50 0.062 ±0.010 1,57 ±0,25 45 40 35 30 25 XAL4020 XAL4030 XAL4040 2.2 µH 1.5 µH 1.0 µH 0.60 µH 0.40 µH 0.22 µH 15 µH 10 µH 6.8 µH 4.7 µH Equivalent Series Resistance (Ohms) Typical ESR vs Frequency 15 10 5 0.1 1 10 Maximum height 0.083 / 2,1 0.122 / 3,1 0.161 / 4,1 Weight 0.17 – 0.18 g 0.26 – 0.28 g 0.35 – 0.37 g 0.146 3,7 0.038 0,98 Dimensions are in inches mm Packaging XAL4020: 1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 2.3 mm pocket depth XAL4030: 500/7″ reel; 2000/13″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 3.25 mm pocket depth XAL4040: 500/7″ reel; 2000/13″ reel Plastic tape: 12 mm wide, 0.30 mm thick, 8 mm pocket spacing, 4.27 mm pocket depth 20 0 0.093 2,37 100 Frequency (MHz) Document 806-4 Revised 09/17/15