Document 1032-1 Shielded Power Inductors – XAL1350 • High current and very low DCR • Soft saturation makes them ideal for VRM/VRD applications. Core material Composite Environmental RoHS compliant, halogen free Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight 4.5 – 4.9 g 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 Packaging 400/13″ reel Plastic tape: 24 mm wide, 0.3 mm thick, 20 mm pocket spacing, 5.2 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. DCR Irms (A)6 SRF (mOhms)3 Inductance2 Percent Isat5 20°C40°C typ4 Part number1 (µH) tolerance typ max (MHz) (A) rise rise XAL1350-631_E_0.63 30,20 1.501.70 50 74 28 38 XAL1350-931_E_0.93 30,20 2.002.20 42 60 25 33 XAL1350-132_E_1.3 30,20 2.502.70 33 56 23 32 XAL1350-222_E_2.2 30,20 4.164.80 23 46 19 24 XAL1350-302_E_3.0 30,20 5.866.80 19 37 16 21 1. When ordering, please specify tolerance and packaging codes: XAL1350-302NED Tolerance:N=30%, M = 20% (Table above shows stock tolerances in bold.) Packaging:D=13″ machine-ready reel. EIA-481 embossed plastic tape (400 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 D instead. 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using an Agilent/HP 4395A or equivalent. 5. DC current at which the inductance drops 30% (typ) 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. 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. These parts are preproduction products for electrical evaluation only. Document 1032-1 Revised 08/12/15 Specification subject to change without notice. Document 1032-2 Shielded Power Inductors – XAL1350 Inductance (µH) Inductance (µH) L vs Frequency 0.8 10 0.6 0.63 µH 0.4 0.2 0 0 10 20 30 40 50 60 70 80 Current (A) 1.2 1.0 90 100 110 120 Inductance (µH) 3.0 µH 2.2 µH 1.3 µH 1.0 0.93 µH 0.63 µH 0.93 µH 0.8 0.6 0.4 0.2 0 0.1 0.1 0 10 20 30 40 50 60 70 Current (A) 80 10 1 90 100 100 Frequency (MHz) 1.6 0.512 ±0.008 13,0 ±0,2 1.2 1.3 µH 0.8 0.4 0 0 10 20 30 40 Current (A) 50 60 70 80 3.2 XXX Inductance (µH) Inductance (µH) Inductance (µH) L vs Current Dash number 2.4 2.2 µH 1.6 0.197 max 5,0 0.8 0 0.551 ±0.008 14,0 ±0,2 0 5 10 15 20 25 30 Current (A) 35 40 45 50 0.110 ±0.004 2,80 ±0,1 0.228 ±0.010 5.8 ±0.25 55 0.339 8,6 4.0 3.0 3.0 µH 2.0 0.472 12,0 See table Dash number -631 -931 -132 -222 -302 0.441 typ 11,2 Terminal thickness (typ) (in / mm) 0.0157 / 0.4 0.0157 / 0.4 0.0157 / 0.4 0.0118 / 0.3 0.010 / 0.25 1.0 0 0 5 10 15 20 25 30 Current (A) 35 40 45 50 55 0.117 2.98 Recommended Land Pattern Dimensions are in inches mm Document 1032-2 Revised 08/12/15