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1812DPS-473MLD Datasheet(PDF) 1 Page - Coilcraft lnc. |
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1812DPS-473MLD Datasheet(HTML) 1 Page - Coilcraft lnc. |
1 / 2 page US UK Taiwan China Singapore +1-847-639-6400 sales@coilcraft.com +44-1236-730595 sales@coilcraft-europe.com +886-2-2264 3646 sales@coilcraft.com.tw +86-21-6218 8074 sales@coilcraft.com.cn + 65-6484 8412 sales@coilcraft.com.sg © Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. 1812DPS Coupled Inductors Document 248-1 Document 248-1 Revised 03/14/12 L DCR SRF ±20%2 Q max min Isat4 Irms5 Part number1 (µH) min3 (Ohms) (MHz) (mA) (mA) 1812DPS-102ML_ 1.0 38 0.20 285 2400 2100 1812DPS-222ML_ 2.2 29 0.33 175 1500 1200 1812DPS-472ML_ 4.7 43 0.41 102 1500 1000 1812DPS-103ML_ 10 35 0.74 74 800 780 1812DPS-153ML_ 15 37 0.96 65 700 710 1812DPS-223ML_ 22 38 1.84 54 500 530 1812DPS-393ML_ 39 39 2.60 5.7 450 420 1812DPS-473ML_ 47 40 2.66 4.8 400 390 1. When ordering, please specify packaging code: 1812DPS-473MLC Packaging: C = 7 ″ machine-ready reel. EIA-481 embossed plastic tape (600 parts per full reel). B = Less than full reel. In tape, but not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13 ″ machine-ready reel. EIA-481 embossed plastic tape (2200 parts per full reel). 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. Current that causes a 40°C temperature rise from 25°C ambient. 6. 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. Weight 0.30 – 0.36 g Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°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) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 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 Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. • CoupledinductoroptimizedforxDSLfilteringapplications • Canbeusedasacommonmodechoke,1:1transformeror in SEPIC applications 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 |
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