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| Document 327-1 SMT Power Inductors - MLC Series * Soft saturation makes them ideal for VRD/VRM applications * Special materials eliminate all thermal aging issues. Designer's Kit C387 contains samples of all values Core material Iron Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS tin-silver over copper. Other terminations available at additional cost. Weight MLC12XX 1.91 - 3.03 g; MLC15XX 2.73 - 4.72 g Ambient temperature -40C to +85C with Irms current Maximum part temperature: The part may be operated without damage as long its temperature (ambient + self-heating) does not exceed +125C. Storage temperature Component: -40C to +125C. Packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 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 Only pure water or alcohol recommended L2 20% (H) DCR Isat (A)4 (mOhm) SRF3 10% 20% typ max (MHz) drop drop 1.03 1.03 1.03 1.91 1.37 2.59 2.83 2.62 2.62 2.62 4.49 3.13 9.00 234 228 219 198 134 151 108 93 85 76 79 72 46 26.9 21.0 21.1 16.5 16.4 13.3 13.9 14.0 14.1 10.8 10.7 12.1 7.42 32.8 21.3 20.8 27.4 17.8 13.6 16.1 18.9 13.4 15.2 10.9 13.7 11.1 7.12 42.6 35.2 34.5 24.9 27.5 21.7 22.8 23.3 22.4 17.7 17.3 19.2 11.8 54.0 38.1 35.7 47.4 28.7 21.2 27.3 30.1 21.0 24.2 17.7 22.3 18.1 11.8 Irms (A)5 Height 20C 40C max rise rise (mm) 16.5 16.3 16.8 12.8 15.2 12.4 11.9 12.3 12.4 11.7 10.3 10.9 6.9 18.0 18.6 16.1 17.4 14.6 11.5 13.9 13.7 10.6 11.6 11.5 10.7 10.9 8.43 22.7 21.9 24.1 19.8 21.0 17.3 16.3 17.6 17.5 16.5 14.2 15.3 9.8 25.6 26.9 22.3 24.6 20.6 16.7 19.7 19.9 14.6 16.3 15.8 15.2 15.6 11.7 6.5 6.1 5.6 4.1 6.5 5.1 4.1 6.1 5.6 5.3 4.6 6.1 4.8 6.5 6.5 5.6 6.5 6.0 3.9 5.2 6.5 3.9 6.5 5.2 6.5 5.6 5.2 1. Please specify termination and packaging codes: MLC1550-452MLC Termination: L = 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 measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft SMD-A fixture in an Agilent/HP 4284A LCR meter. 3. SRF measured using an Agilent/HP4291A impedance analyzer and a Coilcraft 16193 fixture. 4. DC current at which the inductance drops the specified amount from its value without current. 5. Current that causes the specified temperature rise from 25C ambient. 6. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. Part number1 10.5 mm x 11.4 mm body size MLC1265-361ML_ 0.36 0.93 MLC1260-401ML_ 0.40 0.93 MLC1255-421ML_ 0.42 0.93 MLC1240-451ML_ 0.45 1.73 MLC1265-701ML_ MLC1250-801ML_ MLC1240-901ML_ MLC1260-122ML_ MLC1255-122ML_ MLC1250-132ML_ MLC1245-152ML_ MLC1260-172ML_ MLC1245-402ML_ 0.70 0.80 0.90 1.20 1.20 1.30 1.50 1.75 4.00 1.24 2.35 2.57 2.38 2.38 2.38 4.08 2.84 8.18 13.2 mm x 14.0 mm body size MLC1565-451ML_ 0.45 0.864 MLC1565-501ML_ 0.50 0.864 MLC1555-551ML_ 0.55 1.34 MLC1565-801ML_ 0.80 1.20 MLC1560-901ML_ MLC1538-102ML_ MLC1550-102ML_ MLC1565-142ML_ MLC1538-152ML_ MLC1565-202ML_ MLC1550-252ML_ MLC1565-282ML_ MLC1555-302ML_ MLC1550-452ML_ 0.90 1.00 1.00 1.40 1.50 2.00 2.50 2.80 3.00 4.50 1.72 3.46 1.72 2.20 4.36 3.56 3.43 4.10 4.06 7.13 0.951 158 0.951 132 1.48 165 1.32 93 1.90 3.81 1.90 2.42 4.80 3.82 3.74 4.51 4.47 7.85 101 81 76 77 50 64 45 44 42 36 Specifications subject to change without notice. Please check our website for latest information. Document 327-1 Revised 07/23/09 (c) Coilcraft, Inc. 2009 Document 327-2 SMT Power Inductors - MLC Series Typical L vs Frequency 10 MLC1550-452 Typical L vs Current 10 MLC1550-452 MLC1565-282 Inductance (H) Inductance (H) MLC1565-282 MLC1538-152 MLC1538-152 1 MLC1538-102 MLC1555-551 MLC1265-361 1 MLC1538-102 MLC1555-551 MLC1265-361 0.1 0.01 0.1 1 10 0.1 0.1 1 10 100 Frequency (MHz) Current (A) Inductance vs current is unaffected by part temperature up to 135C. Dimensions MLCxxxx -xxxMLC B Temperature Rise vs Current MLC 155 0-45 2 ML C15 ML C1 38-15 ML 56 C1 5-2 2 53 82 8-1 02 0 5 10 15 70 Temperature rise (from 25C) 60 50 40 30 20 10 0 A C Recommended Land Pattern D E H F G F ML C ML 155 C1 5-5 26 51 536 1 20 25 Current (A rms) Weight: MLC12XX 1.91 - 3.03 g; MLC15XX 2.73 - 4.72 g Body A B Size max max 1240 11.2 10.5 1245 11.2 10.5 1250 11.2 10.5 1255 11.4 10.5 1260 11.4 10.5 1265 11.4 10.5 1538 13.8 13.2 1550 13.8 13.2 1555 13.8 13.2 1560 13.8 13.2 1565 14.0 13.2 All dimensions are in mm. C max 4.1 4.6 5.1 5.6 6.1 6.5 3.9 5.2 5.6 6.0 6.5 D 1.8 1.8 1.8 1.8 1.8 1.8 2.4 2.4 2.4 2.4 2.4 E 2.3 2.3 2.3 2.3 2.3 2.3 3.0 3.0 3.0 3.0 3.0 F 4.0 4.0 4.0 4.0 4.0 4.0 5.0 5.0 5.0 5.0 5.0 G 4.0 4.0 4.0 4.0 4.0 4.0 5.4 5.4 5.4 5.4 5.4 H 2.7 2.7 2.7 2.7 2.7 2.7 3.4 3.4 3.4 3.4 3.4 Tape and Reel MLC1240 MLC1245 MLC1250 MLC1255 MLC1260 MLC1265 MLC1538 MLC1550 MLC1555 MLC1560 MLC1565 250/7 reel; 200/7 reel; 200/7 reel; 200/7 reel; 175/7 reel; 150/7 reel; 200/7 reel; 150/7 reel; 150/7 reel; 150/7 reel; 125/7 reel; 900/13 reel 800/13 reel 700/13 reel 700/13 reel 600/13 reel 600/13 reel 800/13 reel 600/13 reel 500/13 reel 500/13 reel 500/13 reel 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 24 mm tape width 7 reels are stocked; 13 reels are factory orders only. For packaging data see Tape and Reel Specifications section. Specifications subject to change without notice. Please check our website for latest information. Document 327-2 Revised 07/23/09 (c) Coilcraft, Inc. 2009 |
Price & Availability of MLC1538-102ML
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