3012 POWER INDUCTORS High Reliability Power Inductors ML410PZA ■ High temperature materials allow operation in ambient temperatures up to 155°C ■ Low profile, ultra-miniature, shielded power inductor ■ Soft saturation makes them ideal for VRM/VRD applications. Terminations Tin-silver-copper over tin over nickel over silver. Core material Composite Weight 53 mg Ambient temperature –55°C to +105°C with Irms current, +105°C to +155°C with derated current Storage temperature Component: –55°C to +155°C. T&R 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 2000/7″reel; 7500/13″ reel Plastic tape: 8 mm wide, 0.23 mm thick, 4 mm pocket spacing, 1.25 mm pocket depth Part number1 ML410PZA221MLZ ML410PZA361MLZ ML410PZA601MLZ ML410PZA102MLZ ML410PZA152MLZ ML410PZA222MLZ ML410PZA332MLZ ML410PZA472MLZ DCR (Ohms) Inductance2 ±20% (µH) typ max 0.22 14 19 0.36 19 23 0.60 23 29 1.0 35 42 1.5 60 72 2.2 81 97 3.3 106 127 4.7 143 171 3 SRF (MHz)4 min typ 272 340 168 210 133 167 92.0 115 75.5 94.4 58.5 73.2 49.3 61.6 42.1 52.6 Isat (A)5 Irms (A)6 10% drop 20% drop 30% drop 20°C rise 40°C rise 2.5 3.5 4.1 2.6 3.5 2.3 3.1 3.5 2.2 3.0 1.9 2.6 3.0 2.1 2.8 1.6 2.2 2.5 1.9 2.6 1.3 1.8 2.2 1.6 2.2 1.0 1.3 1.6 1.4 1.9 0.87 1.2 1.4 1.2 1.6 0.72 1.0 1.2 1.0 1.4 1. When ordering, please specify testing code: ML410PZA472MLZ Z = COTS H = Screening per Coilcraft CP-SA-10001 N = Screening per Coilcraft CP-SA-10004 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. Typical dc current at which the inductance drops the specified amount 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. Testing: ® Specifications subject to change without notice. Please check our website for latest information. 1102 Silver Lake Road Cary IL 60013 © Coilcraft, Inc. 2012 Document ML747-1 Phone 800-981-0363 Fax 847-639-1508 Revised 02/09/11 E-mail [email protected] Web www.coilcraft-cps.com 3012 POWER INDUCTORS ML410PZA Series L vs Current L vs Frequency 10 10 4.7 µH 3.3 µH 3.3 µH Inductance (µH) Inductance (µH) 4.7 µH 2.2 µH 1.5 µH 1 1.0 µH 0.60 µH 2.2 µH 1.5 µH 1 1.0 µH 0.60 µH 0.36 µH 0.36 µH 0.22 µH 0.22 µH 0.1 0.1 0.01 1.0 0.1 10 0.1 10 1.0 Current (A) 100 Frequency (MHz) Irms Derating 0.118 ±0.008 3,0 ±0,2 120 110 0.118 ±0.008 3,0 ±0,2 90 80 70 Suggested Land Pattern 0.047 ±0.004 1,2 ±0,1 60 0.082 2,08 50 40 25°C Percent of rated Irms 100 30 0.126 3,2 20 10 0 -55 -40 -20 0 20 40 60 80 100 120 140 160 Ambient temperature (°C) 0.043 min 1,1 Dimensions are in ® © Coilcraft, Inc. 2012 inches mm Specifications subject to change without notice. Please check our website for latest information. 1102 Silver Lake Road Cary IL 60013 0.044 1,12 Document ML747-2 Phone 800-981-0363 Fax 847-639-1508 Revised 02/09/11 E-mail [email protected] Web www.coilcraft-cps.com