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1 / 2 page 1102 Silver Lake Road Cary IL 60013 Phone Fax 800-981-0363 847-639-1508 E-mail Web cps@coilcraft.com www.coilcraft-cps.com ® © Coilcraft, Inc. 2012 Specifications subject to change without notice. Please check our website for latest information. CoupledInductorsforCriticalApplicationsST450PHD 1812 COUPLED INDUCTORS L DCR SRF ±20%2 Q max min Isat4 Imax Part number1 (µH) min3 (Ohms) (MHz) (mA) (mA) ST450PHD102ML_ 1.0 38 0.20 285 2400 2100 ST450PHD222ML_ 2.2 29 0.33 175 1500 1200 ST450PHD472ML_ 4.7 43 0.41 102 1500 1000 ST450PHD103ML_ 10 35 0.74 74 800 780 ST450PHD153ML_ 15 37 0.96 65 700 710 ST450PHD223ML_ 22 38 1.84 54 500 530 ST450PHD393ML_ 39 39 2.60 5.7 450 420 ST450PHD473ML_ 47 40 2.66 4.8 400 390 1. When ordering, please specify termination and testing codes: ST450PHD473MLZ Termination: L = Silver-palladium-platinum-glass frit terminations 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. Per winding. Tested at 100 kHz, 0.1 Vrms, 0 Adc. 3. Q measured at 1 MHz. 4. DC current at which the inductance drops 10% (typ) from its value without current. 5. Electrical specifications at 25°C. Refer to Doc 362 “Soldering Surface Mount Components” before soldering. Core material Ferrite Terminations RoHS compliant gold over nickel over moly-manganese. Other terminations available at additional cost. Weight 0.30 – 0.36 g Ambient temperature –40°C to +85°C with Imax current, +85°C to +125°C with derated current Storage temperature Component: –55°C to +125°C. Tape and reel 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 600/7 ″ reel; 2200/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 3.9 mm pocket depth PCB washing Only pure water or alcohol recommended • CoupledinductorsoptimizedforxDSLfilteringapplications • Canbeusedasacommonmodechoke,1:1transformeror in SEPIC applications Document ST248-1 Revised 03/14/12 A B C D E F G max max max ref ref ref min H 0.231 0.196 0.150 0.107 0.100 0.178 0.04 0.03 inches 5,87 4,98 3,81 2,72 2,54 4,52 1,02 0,76 mm 2 14 3 4 1 A B E H G F C D 0.048 1,22 0.015 0,38 0.115 2,92 0.018 0,46 0.020 0,51 0.057 1,45 Recommended Land Pattern 0.015 0,38 ref 0.040 1,02 0.020 0,51 min 0.030 ±0.002 0,76 ±0,05 Pad Detail 4 1 3 2 Suggested Land Pattern Note: Termination dimensions are before optional solder application. For maximum termination dimensions including solder, add 0.006 in / 0,15 mm. |
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