6132 POWER INDUCTORS Power Inductor for Critical Applications ST511PNA ■6.1 × 6.1 mm footprint; 3.2 mm high shielded inductors ■Low DCR and excellent current handling Core material Ferrite Terminations RoHS compliant gold over nickel over phos bronze. Other terminations available at additional cost. Weight 0.33 – 0.38 g Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –55°C to +125°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) Packaging 500/7″ reel; Plastic tape: 16 mm wide, 0.3 mm thick, 12 mm pocket spacing, 3.1 mm pocket depth PCB washing Only pure water or alcohol recommended Irms (A) Inductance2 DCR max SRF typ3Isat (A) Part number1 ±20% (µH) (Ohms) (MHz) 10% drop 20% drop 30% drop 20°C rise 40°C rise ST511PNA472MLZ 4.7 0.056 65.0 2.18 2.60 2.84 2.303.10 ST511PNA562MLZ 5.6 0.060 60.0 2.10 2.50 2.74 2.202.95 ST511PNA682MLZ 6.8 0.065 47.0 1.80 2.12 2.30 2.102.80 ST511PNA822MLZ 8.2 0.070 45.0 1.78 2.06 2.22 2.002.65 ST511PNA103MLZ10 0.085 39.0 1.36 1.64 1.84 1.902.50 ST511PNA123MLZ12 0.110 33.0 1.30 1.54 1.70 1.752.35 ST511PNA153MLZ15 0.135 27.0 1.16 1.42 1.56 1.652.20 ST511PNA183MLZ18 0.160 24.0 1.04 1.22 1.36 1.552.05 ST511PNA223MLZ22 0.190 21.0 0.97 1.12 1.22 1.451.90 ST511PNA273MLZ27 0.235 19.0 0.91 1.08 1.18 1.301.75 ST511PNA333MLZ33 0.310 18.0 0.81 0.96 1.10 1.201.60 ST511PNA393MLZ39 0.345 17.0 0.79 0.92 0.99 1.101.45 ST511PNA473MLZ47 0.380 16.0 0.72 0.86 0.93 0.951.30 ST511PNA563MLZ56 0.430 14.0 0.61 0.72 0.79 0.851.15 ST511PNA683MLZ68 0.580 12.0 0.55 0.63 0.69 0.731.00 ST511PNA823MLZ82 0.640 10.0 0.53 0.62 0.67 0.600.85 ST511PNA104MLZ100 0.820 9.0 0.45 0.54 0.59 0.50 0.69 4 1. When ordering, please specify termination and testing codes: ST511PNA104MLZ Termination:L=RoHS compliant gold over nickel over phos bronze. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Testing:Z =COTS H=Screening per Coilcraft CP-SA-10001 ® © Coilcraft, Inc. 2011 2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc using an Agilent/ HP 4263B LCR meter or equivalent. 3. SRF measured using Agilent/HP 4191A or equilvalent. 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 25°C ambient. 6. 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. 1102 Silver Lake Road Cary IL 60013 5 Document ST641-1 Revised 09/23/11 Phone 800-981-0363 Fax 847-639-1508 E-mail [email protected] Web www.coilcraft-cps.com 6132 POWER INDUCTORS Power Inductors – ST511PNA Typical L vs Current 1000 100 µH 100 Inductance (µH) Inductance (µH) 1000 22 µH 10 4.7 µH 1 Typical L vs Frequency 0.01 1 0.1 10 Current (A) 100 µH 100 22 µH 10 1 4.7 µH 0.01 0.1 1 10 Frequency (MHz) Irms Derating 120 110 90 80 70 60 50 40 25°C Percent of rated Irms 100 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (°C) Dimensions are in ® Specifications subject to change without notice. Please check our website for latest information. 1102 Silver Lake Road Cary IL 60013 © Coilcraft, Inc. 2011 inches mm Document ST641-2 Revised 09/23/11 Phone 800-981-0363 Fax 847-639-1508 E-mail [email protected] Web www.coilcraft-cps.com