7530 POWER INDUCTORS Power Inductor for Critical Applications ST515PMM ST515PMN ■ Designed for high-speed switch mode applications ■ Can be used as a 1:1 transformer or in SEPIC applications Core material Ferrite Terminations Matte tin over nickel over copper. Other terminations available at additional cost. Weight 0.44 – 0.47 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. 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) Packaging 500/7″ reel; 1700/13″ reel; Plastic tape: 16 mm wide, 0.33 mm thick, 12 mm pocket spacing, 3.12 mm pocket depth Single Conductor Part number1 L±20%2 DCR ±5%3 SRF typ4 Isat5 Irms6 (µH)(mOhms)(GHz) (A) (A) ST515PMM500MLZ 0.0500.123 ST515PMM640MLZ 0.0640.123 ST515PMM820MLZ 0.0820.123 ST515PMM101MLZ 0.1000.123 Dual Conductor Part number1 3.80 50 40 3.65 32 40 3.75 22 40 3.75 20 40 Leads connected in parallel Leads connected in series L±20%2 DCR ±5%3 SRF typ4 Isat5 Irms6 (µH)(mOhms)(GHz) (A) (A) ST515PMN500MLZ 0.0500.209 ST515PMN640MLZ 0.0640.209 ST515PMN820MLZ 0.0820.209 ST515PMN101MLZ 0.1000.209 3.75 50 3.65 32 3.75 22 3.75 20 1. When ordering, specify conductors, termination and testing codes: ST515PMM101KLZ Conductors:M= Single conductor; N = dual conductor Termination:L =Matte tin over nickel over copper 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 2. Inductance tested at 100 kHz, 0.1 Vrms using an Agilent/HP 4263B LCR meter or equivalent. 38 38 38 38 L±20%2 DCR max3 SRF typ4 Isat5 Irms6 (µH) (mOhms) (GHz) (A) (A) 0.188 0.272 0.350 0.400 1.50 2117 1.30 1417 1.20 1117 0.950 817 3. DCR is measured on a micro-ohmmeter at points indicated in the diagram. Points used for measuring DCR 4. SRF measured using an Agilent/HP 8753ES network analyzer and a Coilcraft SMD-D fixture. 5. DC current at which the inductance drops 20% (typ) from its value without current. 6. Current that causes a 40°C rise from 25°C ambient. 7. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Document ST366-1 Revised 03/07/11 ® © Coilcraft, Inc. 2012 1.00 1.00 1.00 1.00 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. 7530 POWER INDUCTORS Power Inductor for Critical Applications – ST515PMM & PMN Typical L vs Current Single Conductor Dual Conductor 1 1 Measured with leads connected in series -101 0.1 Inductance (µH) Inductance (µH) -820 -101 -820 -640 -640 0.1 Measured with leads connected in parallel -500 -101 -820 -640 -500 -500 0.01 0.01 0.01 1 0.1 10 Frequency (MHz) 0.01 1 0.1 10 Frequency (MHz) Typical L vs Frequency Single Conductor Dual Conductor 1 1 Measured with leads connected in series 0.1 -101 -820 -640 -500 Inductance (µH) Inductance (µH) -101 -820 -640 -500 Measured with leads connected in parallel 0.1 -101 -820 -640 -500 0.01 0.01 0.1 1 Current (A) 10 100 0.1 Current (A) 10 100 Document ST366-2 Revised 03/07/11 ® © Coilcraft, Inc. 2012 1 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. 7530 POWER INDUCTORS Power Inductor for Critical Applications – ST515PMM & PMN Current Derating Percent of rated current 70 60 r l cto lle du ara on in p c tor al ed uc Du ect nd n o n c Co le ng Si 50 Co Dua nn l co ec nd ted uc in tor se rie s Temperature rise (from 25°C) 80 40 30 20 10 0 0 10 20 30 40 50 60 120 110 100 90 80 70 60 50 40 30 20 10 0 25°C Typical Temperature Rise vs Current Isat Irms -40 -20 0 Current (A rms) Dimensions – Single Conductor X Internal code Dash number XXX 0.295 max 7,50 Internal code X 2 0.118 max 3,00 100 0.020 0,50 3 1 0.047 1,20 0.050 1,27 3 0.177 4,50 0.106 2,70 0.106 2,70 Parallel mode Note: Dimensions are before optional solder application. For maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to the length, and 0.006 in / 0,15 mm to the height. Dimensions are in 0.079 2,00 1 0.020 0,50 0.106 2,70 0.311 7,90 4 0.106 2,70 2 Winding 1 4 inches mm 1 2 0.311 7,90 Series mode 0.067 1,70 0.106 2,70 inches mm 0.020 0,50 0.311 7,90 0.311 7,90 Note: Dimensions are before optional solder application. For maximum overall dimensions including solder, add 0.0025 in / 0,064 mm to the length, and 0.006 in / 0,15 mm to the height. 4 0.177 4,50 0.106 2,70 Suggested Recommended Land LandPatterns Pattern 1 2 0.039 1,00 0.154 3,90 0.067 1,70 120 140 0.185 4,70 0.118 max 3,00 0.118 3,00 Winding 2 2 3 Winding-to-winding isolation: 25 V maximum 3 0.177 4,50 Two conductor mode Recommended Suggested Land Patterns Patterns Land Document ST366-3 Revised 03/07/11 ® © Coilcraft, Inc. 2012 80 0.079 2,00 4 1 Dash number 2 Dimensions are in 60 0.264 max 6,70 1 0.295 max 7,50 40 Dimensions – Dual Conductor 0.264 max 6,70 XXX 20 Ambient temperature (°C) 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.