Document 253-1 SMT Power Inductors – DO1605T • Only 1.8 mm high • Handles current up to 2.3 Amps rms 1Part number1 DO1605T-102ML_ DO1605T-152ML_ DO1605T-222ML_ DO1605T-332ML_ DO1605T-472ML_ DO1605T-682ML_ DO1605T-822ML_ DO1605T-103ML_ DO1605T-153ML_ DO1605T-223ML_ DO1605T-333ML_ DO1605T-473ML_ DO1605T-683ML_ DO1605T-104ML_ DO1605T-154ML_ DO1605T-224ML_ DO1605T-334ML_ DO1605T-474ML_ DO1605T-684ML_ DO1605T-105ML_ 1L2 ±20% (µH) 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10 15 22 33 47 68 100 150 220 330 470 680 1000 DCR SRF3 max ref Isat4 Irms5 (Ohms) (MHz) (A) (A) 0.04 230 2.5 2.3 0.06 180 2.2 2.1 0.07 140 1.8 1.7 0.12 110 1.4 1.3 0.15 100 1.2 1.1 0.20 80 1.1 1.0 0.23 70 1.0 0.95 0.27 60 1.0 0.90 0.35 45 0.8 0.70 0.54 35 0.6 0.50 0.74 30 0.5 0.45 1.1 22 0.45 0.40 1.6 20 0.35 0.35 2.3 15 0.30 0.30 3.5 10 0.25 0.25 5.7 9 0.20 0.18 8.2 8 0.16 0.16 10.8 7 0.14 0.12 17.2 5 0.12 0.10 22.6 4 0.08 0.08 Designer’s Kit C353 contains 3 each of all values Core material Ferrite Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 101 – 110 mg 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 1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide, 0.25 mm thick, 8 mm pocket spacing, 2.3 mm pocket depth PCB washing Tested with pure water or alcohol only. For other solvents, see Doc787_PCB_Washing.pdf. 1. When ordering, please specify termination and packaging codes: DO1605T-105MLC Termination: L = RoHS compliant silver-palladium-platinum-glass frit Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C= 7″ machine-ready reel. EIA-481 embossed plastic tape (1000 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 (3500 parts per full reel). 2. Inductance tested at 100 kHz, 0.1 Vrms. 3. SRF >13 MHz measured using Agilent/HP 8753D network analyzer; <13 MHz using Agilent/HP 4192A. 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. US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 253-1 Revised 10/08/08 © 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. Document 253-2 SMT Power Inductors – DO1605T Series Typical L vs Frequency Typical L vs Current 10000 10000 1000 µH 100 µH 100 10 µH 10 1 µH 1 0.1 0.01 1000 µH 1000 Inductance (µH) Inductance (µH) 1000 100 µH 100 10 µH 10 1 µH 1 1 0.1 10 0.1 0.01 1 0.1 Frequency (MHz) XXXX Irms Derating 120 110 100 Internal code Dash number 90 80 0.216 max 5,5 70 60 0.071max 1,8 50 Recommended Land Pattern 40 0.039 1,0 25°C Percent of rated Irms 10 Current (A) 30 20 10 0.165 max 4,2 0 -40 -20 0 20 40 60 80 100 120 140 0.173 4,4 Ambient temperature (°C) 0.148 3,76 Dimensions are in 0.029 0,74 0.187 4,76 inches mm US +1-847-639-6400 [email protected] UK +44-1236-730595 [email protected] Taiwan +886-2-2264 3646 [email protected] China +86-21-6218 8074 [email protected] Singapore + 65-6484 8412 [email protected] Document 253-2 Revised 10/08/08 © 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.