4018 POWER INDUCTORS High-Reliability Power Inductors ML425PJB ■ High temperature material allows operation in ambient temperature up to 155°C ■ Special construction allows it to pass vibration testing to 80 G and shock testing to 1000 G. Core material Ferrite Terminations Silver-palladium-platinum-glass frit. Weight 54 – 64 mg Ambient temperature –55°C to +85°C with Irms current, +85°C to +155°C with derated current Storage temperature Component: –55°C to +155°C. Packaging: –55°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) Enhanced crush-resistant packaging 1000/7″ reel Plastic tape: 12 mm wide, 0.23 mm thick, 8 mm pocket spacing, 1.9 mm pocket depth Recommended pick and place nozzle OD: 4 mm; ID: ≤ 2 mm Isat (A)5 Irms (A)6 DCR 4 3 SRF (MHz) max 10% 20% 30% 20°C 40°C (Ohms) min typ drop drop drop rise rise 0.040 252 360 5.9 6.1 6.3 2.2 3.1 0.030 175 250 4.8 5.2 5.3 1.9 2.8 0.040 126 180 2.8 3.0 3.1 1.8 2.7 0.070 63 90 2.7 2.8 2.9 1.6 2.3 0.080 59 85 2.6 2.7 2.8 1.5 2.0 Inductance2 Part number1 (µH) ML425PJB351MLZ 0.35 ±20% ML425PJB561MLZ 0.56 ±20% ML425PJB102NLZ 1.0 ±30% ML425PJB222MLZ 2.2 ±20% ML425PJB262MLZ 2.6 ±20% ML425PJB332MLZ ML425PJB472MLZ ML425PJB682MLZ ML425PJB103MLZ ML425PJB153MLZ 3.3 ±20% 4.7 ±20% 6.8 ±20% 10 ±20% 15 ±20% 0.080 0.125 0.150 0.200 0.260 52 45 35 28 22 75 65 50 40 32 2.1 1.8 1.2 1.1 0.86 2.3 1.9 1.3 1.2 0.91 2.4 1.9 1.3 1.3 0.94 1.4 1.3 1.0 0.90 0.80 2.0 1.8 1.5 1.25 1.12 ML425PJB183MLZ ML425PJB223MLZ ML425PJB333MLZ ML425PJB473MLZ ML425PJB683MLZ 18 ±20% 22 ±20% 33 ±20% 47 ±20% 68 ±20% 0.270 0.360 0.420 0.650 0.950 18 18 14 11 9.0 27 26 20 16 13 0.78 0.74 0.58 0.51 0.41 0.83 0.80 0.64 0.55 0.45 0.85 0.83 0.68 0.56 0.46 0.70 0.65 0.55 0.45 0.40 1.00 0.90 0.80 0.68 0.56 ML425PJB104MLZ ML425PJB124MLZ ML425PJB154MLZ ML425PJB184MLZ ML425PJB224MLZ 100 ±20% 120 ±20% 150 ±20% 180 ±20% 220 ±20% 1.40 1.60 2.00 2.50 3.70 7.0 10 6.0 9.0 5.6 8.0 5.2 7.5 4.5 6.5 0.34 0.31 0.27 0.24 0.21 0.36 0.33 0.29 0.26 0.225 0.37 0.34 0.30 0.27 0.235 0.35 0.30 0.28 0.26 0.20 0.50 0.45 0.40 0.36 0.30 ML425PJB334MLZ ML425PJB474MLZ ML425PJB564MLZ ML425PJB684MLZ ML425PJB824MLZ 330 ±20% 470 ±20% 560 ±20% 680 ±20% 820 ±20% 5.90 7.80 10.0 11.5 14.0 3.8 3.0 2.8 2.4 2.0 5.5 4.5 4.0 3.5 2.9 0.18 0.14 0.13 0.12 0.11 0.19 0.16 0.14 0.13 0.12 0.20 0.17 0.15 0.14 0.13 0.17 0.15 0.14 0.12 0.10 0.23 0.20 0.18 0.16 0.14 ML425PJB105MLZ ML425PJB155MLZ ML425PJB185MLZ ML425PJB225MLZ ML425PJB335MLZ 1000 ±20% 1500 ±20% 1800 ±20% 2200 ±20% 3300 ±20% 18.0 25.0 31.5 32.5 48.0 1.9 1.6 1.6 1.4 1.1 2.8 2.4 2.3 2.1 1.6 0.10 0.095 0.090 0.088 0.082 0.11 0.10 0.095 0.099 0.092 0.11 0.105 0.100 0.100 0.094 0.098 0.080 0.070 0.070 0.055 0.125 0.110 0.095 0.090 0.075 1. When ordering, please specify testing code: ML425PJB105MLZ Testing: Z = COTS H = Screening per Coilcraft CP-SA-10001 N = Screening per Coilcraft CP-SA-10004 C = Custom screening (please specify when ordering) 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. Typical DC current that causes the specified inductance drop from its value without current. 6. Typical 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. Document ML435-1 Revised 06/15/10 ® © Coilcraft, Inc. 2012 1102 Silver Lake Road Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email [email protected] www.coilcraft-cps.com This product may not be used in medical or high risk applications without prior Coilcraft approval. Specifications subject to change without notice. Please check our web site for latest information. 4018 POWER INDUCTORS ML425PJB Series (4018) Typical L vs Frequency Typical L vs Current 10000 10000 2200 µH 680 µH 100 22 µH 10 4.7 µH 1 µH 1 0.1 0.01 2200 µH 1000 Inductance (µH) Inductance (µH) 1000 680 µH 100 22 µH 10 4.7 µH 1 µH 1 0.1 10 1 Frequency (MHz) 0.1 0.01 0.1 Current (A) 1 10 Current Derating 0.1535 ±0.003* 3,90 ±0,076 120 100 90 0.1535 ±0.003* 3,90 ±0,076 80 Suggested Land Pattern 70 60 0.118 3,00 0.090 2,30 0.0709 ±0.004 1,80 ±0,10 50 40 25°C Percent of rated Current 110 30 20 Isat Irms 10 0 -55 -40 -20 0 0.123 3,124 20 40 60 80 100 120 0.090 2,30 0.028 0,70 45° typ 0.173 4,40 140 160 Ambient temperature (°C) 0.060 1,52 are of the case not * Dimensions including the termination. For maximum overall dimensions including the termination, add 0.011 in / 0,28 mm. Dimensions are in inches mm Document ML435-2 Revised 06/15/10 ® © Coilcraft, Inc. 2012 0.060 1,50 0.123 3,124 0.173 4,40 1102 Silver Lake Road Cary, IL 60013 Phone 800-981-0363 Fax 847-639-1508 Email [email protected] www.coilcraft-cps.com This product may not be used in medical or high risk applications without prior Coilcraft approval. Specifications subject to change without notice. Please check our web site for latest information.